Revealing ultimate beauty in a diamond
Top-quality Hearts & Arrows diamonds are cut with extreme precision and are as rare as D color or FL clarity diamonds, making them exceptionally valuable. Fewer than 1% of diamonds in the world can be cut with perfect Hearts & Arrows patterns, which represents a diamond cutter's attitude towards ultimate precision.
When a diamond achieves complete and flawless Hearts & Arrows patterns, IGI would add the "Hearts & Arrows" mark on its report. Each exquisite lab grown diamond in our Perfect Hearts Collection comes with an IGI report marked with "Hearts & Arrows", which confirms your pursuit of uniqueness and perfection.
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45 products
45 products
Embracing Nature’s Touch
Our lab-grown emeralds are carefully cultivated to mimic the natural growth process, intentionally retaining a small number of inclusions. Unlike most gemstones, high-quality natural emeralds are known to contain inclusions — these subtle details are part of what gives them their natural charm.
Some lab-grown emeralds on the market may appear flawless, but their excessive purity often results in a plastic-like appearance that lacks the texture and character of natural stones. We believe that a hint of nature's imprint makes an emerald look more authentic, closer to its natural counterpart, and truly one of a kind.
Muzo Emerald Quality
Muzo is a renowned emerald mining region in Colombia, famous for producing some of the world’s finest emeralds. Muzo emeralds are prized for their richly saturated green hue with a slight bluish undertone and are considered the benchmark of emerald quality.
Our lab-grown emeralds are crafted to closely resemble top-grade Muzo emeralds in both colour and character — combining natural appeal with elevated elegance.
《Lab-Grown Emerald》
| Laboratory | IGI |
| Report Number | 654439450 |
| Carat | 4.91cts |
| Measurements | 10.77 x 10.73 x 7.43 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 654439405 |
| Carat | 5.00cts |
| Measurements | 10.54 x 8.76 x 5.85 mm |
Pigeon Blood: Subtle Yet Striking
Our lab-grown rubies are crafted in the exceptionally rare “Pigeon Blood” hue — a deep, saturated red with a velvety glow. This coveted colour is a favourite among high jewellery designers for its richness and timeless elegance.
Each ruby is precisely cut to ideal proportions, showcasing vivid colour and refined brilliance under both natural and artificial light. The quality speaks for itself.
Whether as a standout accent for everyday wear or a meaningful gift for special moments, it makes a bold statement — without ever being over the top.
《Lab-Grown Ruby》
| Laboratory | IGI |
| Report Number | 654439425 |
| Carat | 5.32cts |
| Measurements | 10.99 x 9.26 x 6.56 mm |
The Allure of Royal Blue
Our lab-grown blue sapphires feature minimal to near-flawless inclusions, rivaling the finest natural sapphires with their pure, captivating brilliance. Each stone is precisely cut to ideal proportions, delivering exceptional sparkle and light refraction — whether under sunlight or spotlight.
We exclusively select the iconic royal blue hue — deep, saturated, and subtly laced with violet undertones — one of the most timeless and sought-after colours in fine jewellery. Elegant yet understated, it shines effortlessly in both everyday wear and meaningful moments.
《Lab-Grown Sapphire》
| Laboratory | IGI |
| Report Number | 654439436 |
| Carat | 5.36cts |
| Measurements | 9.98 x 9.97 x 6.45 mm |
Embracing Nature’s Touch
Our lab-grown emeralds are carefully cultivated to mimic the natural growth process, intentionally retaining a small number of inclusions. Unlike most gemstones, high-quality natural emeralds are known to contain inclusions — these subtle details are part of what gives them their natural charm.
Some lab-grown emeralds on the market may appear flawless, but their excessive purity often results in a plastic-like appearance that lacks the texture and character of natural stones. We believe that a hint of nature's imprint makes an emerald look more authentic, closer to its natural counterpart, and truly one of a kind.
Muzo Emerald Quality
Muzo is a renowned emerald mining region in Colombia, famous for producing some of the world’s finest emeralds. Muzo emeralds are prized for their richly saturated green hue with a slight bluish undertone and are considered the benchmark of emerald quality.
Our lab-grown emeralds are crafted to closely resemble top-grade Muzo emeralds in both colour and character — combining natural appeal with elevated elegance.
《Lab-Grown Emerald》
| Laboratory | IGI |
| Report Number | 654439455 |
| Carat | 5.48cts |
| Measurements | 12.41 x 10.48 x 7.74 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 654439393 |
| Carat | 5.75cts |
| Measurements | 10.04 x 8.06 x 5.94 mm |
Embracing Nature’s Touch
Our lab-grown emeralds are carefully cultivated to mimic the natural growth process, intentionally retaining a small number of inclusions. Unlike most gemstones, high-quality natural emeralds are known to contain inclusions — these subtle details are part of what gives them their natural charm.
Some lab-grown emeralds on the market may appear flawless, but their excessive purity often results in a plastic-like appearance that lacks the texture and character of natural stones. We believe that a hint of nature's imprint makes an emerald look more authentic, closer to its natural counterpart, and truly one of a kind.
Muzo Emerald Quality
Muzo is a renowned emerald mining region in Colombia, famous for producing some of the world’s finest emeralds. Muzo emeralds are prized for their richly saturated green hue with a slight bluish undertone and are considered the benchmark of emerald quality.
Our lab-grown emeralds are crafted to closely resemble top-grade Muzo emeralds in both colour and character — combining natural appeal with elevated elegance.
《Lab-Grown Emerald》
| Laboratory | IGI |
| Report Number | 654439454 |
| Carat | 5.98cts |
| Measurements | 12.93 x 10.57 x 7.84 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 654439399 |
| Carat | 6.02cts |
| Measurements | 9.83 x 9.74 x 6.51 mm |
The Allure of Royal Blue
Our lab-grown blue sapphires feature minimal to near-flawless inclusions, rivaling the finest natural sapphires with their pure, captivating brilliance. Each stone is precisely cut to ideal proportions, delivering exceptional sparkle and light refraction — whether under sunlight or spotlight.
We exclusively select the iconic royal blue hue — deep, saturated, and subtly laced with violet undertones — one of the most timeless and sought-after colours in fine jewellery. Elegant yet understated, it shines effortlessly in both everyday wear and meaningful moments.
《Lab-Grown Sapphire》
| Laboratory | IGI |
| Report Number | 654439435 |
| Carat | 6.06cts |
| Measurements | 10.01 x 10.01 x 6.90 mm |
Embracing Nature’s Touch
Our lab-grown emeralds are carefully cultivated to mimic the natural growth process, intentionally retaining a small number of inclusions. Unlike most gemstones, high-quality natural emeralds are known to contain inclusions — these subtle details are part of what gives them their natural charm.
Some lab-grown emeralds on the market may appear flawless, but their excessive purity often results in a plastic-like appearance that lacks the texture and character of natural stones. We believe that a hint of nature's imprint makes an emerald look more authentic, closer to its natural counterpart, and truly one of a kind.
Muzo Emerald Quality
Muzo is a renowned emerald mining region in Colombia, famous for producing some of the world’s finest emeralds. Muzo emeralds are prized for their richly saturated green hue with a slight bluish undertone and are considered the benchmark of emerald quality.
Our lab-grown emeralds are crafted to closely resemble top-grade Muzo emeralds in both colour and character — combining natural appeal with elevated elegance.
《Lab-Grown Emerald》
| Laboratory | IGI |
| Report Number | 654439449 |
| Carat | 6.25cts |
| Measurements | 11.54 x 11.45 x 8.09 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 636436440 |
| Carat | 6.42cts |
| Measurements | 11.34 x 9.20 x 6.50 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 654439394 |
| Carat | 6.59cts |
| Measurements | 10.59 x 8.56 x 6.21 mm |
Pigeon Blood: Subtle Yet Striking
Our lab-grown rubies are crafted in the exceptionally rare “Pigeon Blood” hue — a deep, saturated red with a velvety glow. This coveted colour is a favourite among high jewellery designers for its richness and timeless elegance.
Each ruby is precisely cut to ideal proportions, showcasing vivid colour and refined brilliance under both natural and artificial light. The quality speaks for itself.
Whether as a standout accent for everyday wear or a meaningful gift for special moments, it makes a bold statement — without ever being over the top.
《Lab-Grown Ruby》
| Laboratory | IGI |
| Report Number | 636436438 |
| Carat | 6.62cts |
| Measurements | 11.00 x 9.05 x 6.57 mm |
Pigeon Blood: Subtle Yet Striking
Our lab-grown rubies are crafted in the exceptionally rare “Pigeon Blood” hue — a deep, saturated red with a velvety glow. This coveted colour is a favourite among high jewellery designers for its richness and timeless elegance.
Each ruby is precisely cut to ideal proportions, showcasing vivid colour and refined brilliance under both natural and artificial light. The quality speaks for itself.
Whether as a standout accent for everyday wear or a meaningful gift for special moments, it makes a bold statement — without ever being over the top.
《Lab-Grown Ruby》
| Laboratory | IGI |
| Report Number | 654439411 |
| Carat | 6.69cts |
| Measurements | 10.47 x 10.44 x 7.12 mm |
The Allure of Royal Blue
Our lab-grown blue sapphires feature minimal to near-flawless inclusions, rivaling the finest natural sapphires with their pure, captivating brilliance. Each stone is precisely cut to ideal proportions, delivering exceptional sparkle and light refraction — whether under sunlight or spotlight.
We exclusively select the iconic royal blue hue — deep, saturated, and subtly laced with violet undertones — one of the most timeless and sought-after colours in fine jewellery. Elegant yet understated, it shines effortlessly in both everyday wear and meaningful moments.
《Lab-Grown Sapphire》
| Laboratory | IGI |
| Report Number | 654439428 |
| Carat | 6.78cts |
| Measurements | 11.11 x 9.10 x 6.42 mm |
Embracing Nature’s Touch
Our lab-grown emeralds are carefully cultivated to mimic the natural growth process, intentionally retaining a small number of inclusions. Unlike most gemstones, high-quality natural emeralds are known to contain inclusions — these subtle details are part of what gives them their natural charm.
Some lab-grown emeralds on the market may appear flawless, but their excessive purity often results in a plastic-like appearance that lacks the texture and character of natural stones. We believe that a hint of nature's imprint makes an emerald look more authentic, closer to its natural counterpart, and truly one of a kind.
Muzo Emerald Quality
Muzo is a renowned emerald mining region in Colombia, famous for producing some of the world’s finest emeralds. Muzo emeralds are prized for their richly saturated green hue with a slight bluish undertone and are considered the benchmark of emerald quality.
Our lab-grown emeralds are crafted to closely resemble top-grade Muzo emeralds in both colour and character — combining natural appeal with elevated elegance.
《Lab-Grown Emerald》
| Laboratory | IGI |
| Report Number | 654439448 |
| Carat | 6.98cts |
| Measurements | 12.02 x 11.91 x 8.30 mm |
Electric Blue, Reimagined
Our Paraiba-hued gemstone is made from lab-grown garnet, identical in crystal structure to its natural counterpart. It captures the striking, fluorescent blue-green glow that defines the rare and coveted Paraiba tourmaline — vivid, luminous, and impossible to overlook.
Natural Paraiba tourmaline is one of the world’s rarest gems, known for its unique colour and high clarity. With limited sources and no current method to grow it in a laboratory due to its complex structure, all “lab-grown Paraiba” stones on the market are simulants.
By using high-quality lab-grown garnet, we faithfully recreate the brilliance and vibrance of Paraiba, offering a stunning, ethical alternative with the look and feel of a true natural gem.
《Lab-Grown Paraiba Garnet》
| Laboratory | IGI |
| Report Number | 654439398 |
| Carat | 7.05cts |
| Measurements | 10.06 x 10.98 x 6.89 mm |
Pigeon Blood: Subtle Yet Striking
Our lab-grown rubies are crafted in the exceptionally rare “Pigeon Blood” hue — a deep, saturated red with a velvety glow. This coveted colour is a favourite among high jewellery designers for its richness and timeless elegance.
Each ruby is precisely cut to ideal proportions, showcasing vivid colour and refined brilliance under both natural and artificial light. The quality speaks for itself.
Whether as a standout accent for everyday wear or a meaningful gift for special moments, it makes a bold statement — without ever being over the top.
《Lab-Grown Ruby》
| Laboratory | IGI |
| Report Number | 654439410 |
| Carat | 7.13cts |
| Measurements | 10.80 x 10.75 x 7.02 mm |
Pigeon Blood: Subtle Yet Striking
Our lab-grown rubies are crafted in the exceptionally rare “Pigeon Blood” hue — a deep, saturated red with a velvety glow. This coveted colour is a favourite among high jewellery designers for its richness and timeless elegance.
Each ruby is precisely cut to ideal proportions, showcasing vivid colour and refined brilliance under both natural and artificial light. The quality speaks for itself.
Whether as a standout accent for everyday wear or a meaningful gift for special moments, it makes a bold statement — without ever being over the top.
《Lab-Grown Ruby》
| Laboratory | IGI |
| Report Number | 654439417 |
| Carat | 7.14cts |
| Measurements | 11.13 x 9.14 x 6.65 mm |
The Allure of Royal Blue
Our lab-grown blue sapphires feature minimal to near-flawless inclusions, rivaling the finest natural sapphires with their pure, captivating brilliance. Each stone is precisely cut to ideal proportions, delivering exceptional sparkle and light refraction — whether under sunlight or spotlight.
We exclusively select the iconic royal blue hue — deep, saturated, and subtly laced with violet undertones — one of the most timeless and sought-after colours in fine jewellery. Elegant yet understated, it shines effortlessly in both everyday wear and meaningful moments.
《Lab-Grown Sapphire》
| Laboratory | IGI |
| Report Number | 636436436 |
| Carat | 7.21cts |
| Measurements | 11.53 x 9.33 x 6.43 mm |
* If you can't find your desired type, shape, or size of in-stock lab-grown gemstone above, feel free to explore our Pre-Order Lab-Grown Gemstones.
Our Lab-Grown Gemstones
Fairly Priced, Effortlessly Elegant
Lab-grown gemstones offer exceptional value, making brilliant colour and radiance more accessible — without compromising on quality or beauty.
Upgraded Quality, True-to-Nature Beauty
We use advanced technology to grow our gemstones, achieving an appearance and quality that closely resemble natural stones. While the cost is higher, the result is a noticeably superior look — free from the plastic-like appearance often found in lower-grade lab-grown gems.
IGI Certification for Trusted Quality
Each of our in-stock lab-grown gemstones comes with an IGI certification, offering you greater confidence in your purchase — whether for personal collection or as a meaningful gift.
Versatile Cuts and Sizes to Suit Your Style
From classic round cuts to unique shapes in a variety of sizes, our selection lets you choose the perfect gem to match your personal style and design needs.