London - Loose Gemstones

1.85 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktai...

GIA Certified 2.01 Carat Pear Brilliant Natural Diamond Loose stone (Customization Option) Color: H Clarity: SI2 Ideal for engagement rings, wedding bands, diamond necklaces and di...

GIA Certified 1.30 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: H Clarity: VS2 Ideal for engagement rings, wedding bands, diamond necklaces and d...

GIA Certified 1.71 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: J Clarity: VS2 Ideal for engagement rings, wedding bands, diamond necklaces and d...

GIA Certified 2.84 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: M Clarity: VVS2 Ideal for engagement rings, wedding bands, diamond necklaces and ...

GIA Certified 1.78 Carat Round Brilliant Diamond Loose Stone (Customization Option) Color: J Clarity: SI1 Ideal for engagement rings, wedding bands, diamond necklaces and diamond ...

GIA Certified 3.24 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: H Clarity: SI2 Ideal for engagement rings, wedding bands, diamond necklaces and ...

GIA Certified 1.06 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: H Clarity: SI1 Ideal for engagement rings, wedding bands, diamond necklaces and d...

GIA Certified 1.01 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: J Clarity: VS1 Ideal for engagement rings, wedding bands, diamond necklaces and d...

GIA Certified 1.70 Carat Pear Brilliant Natural Diamond Loose stone (Customization Option) Color: H Clarity: SI2 Ideal for engagement rings, wedding bands, diamond necklaces and di...

GIA Certified 1.51 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: K Clarity: VS1 Ideal for engagement rings, wedding bands, diamond necklaces and ...

GIA Certified 1.57 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option) Color: H Clarity: SI1 Ideal for engagement rings, wedding bands, diamond necklaces and d...

6 Carat super Santa Maria colour aquamarine loose stone(customization option available) Drenched in the enchanting hues of the clearest tropical waters, this aquamarine exudes an au...

GIA Certified 1.79+1.79 Carat Old Cut Natural Diamonds (Customization Option Available) I. Old European brilliant cut diamond GIA Certified, 1.79 Carat, J, VS1 II. Old European br...

3.06 Carat heated royal blue natural sapphire loose stone cushion (customization option available) Elevate your jewellery collection to new heights of sophistication with our stunni...

3.09 Carat heated royal blue natural sapphire loose stone octagon (customization option available) Indulge in the allure of unparalleled luxury with our exquisite 3.09-carat heated ...

7.79 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktai...

6.63 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as...

2.75 Carat Natural Aquamarine Loose Stone GRS/GCS/GIA appointed lab certificate can be arranged upon request This Item is ideal for your design as an en...

1.76 Carat Natural Super Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, c...

3.78 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as...

1.99 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as...

3.24 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as...

4.75 Carat Natural Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktail ring, necklace, ...

GRS Certified 3.01 Carat Natural Unheated Madagascar Ruby Loose Stone in Pigeon Blood This Item is ideal for your design as an engagement ri...

3.27 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktai...

2.59 Carat Natural Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktail ring, necklace, ...

2.04 Carat Natural Santa Maria Color Aquamarine Loose Stone Appointed lab certificate can be arranged upon request This Item is ideal for your design as an engagement ring, cocktai...

GRS Certified Pigeon Blood 3.02 Carat Natural Unheated Mozambique Ruby This Item is ideal for your design as an engagement ring, cocktail r...

GRS Certified Pigeon Blood 2.32 Carat Natural Unheated Mozambique Ruby This Item is ideal for your design as an engagement ring, cocktail r...

GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone This Item is ideal for your design as an engagement ring, cocktail ring, necklace, bracelet, etc. Come with a ...

Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone Come with a Gubelin lab report. This Item is ideal for your desi...

A stunning 5 carat unheated pigeon blood ruby. This gorgeous ruby from Mozambique is full of charm and luster. Cut in a traditional modern r...

This Beautiful unheated Burmese 'Pigeon Blood' red ruby is the perfect stone for anyone looking to grow their collection of fine and unique gems. Weighing 2 carats, this stone can ...

This 5 Carat Unheated Mozambican Ruby is a desirable and unique gemstone with multiple positive characteristics. Rubies that combine both a higher weight (5 Carat +), strong satura...

A 3 carat unheated Burmese 'Pigeons Blood' Red Ruby. This rare and very fine ruby is a superb gemstone befitting of any exceptional collection. The Ruby is an Oval shape, with a ...

A fine pair of 1 carat each 'Pigeons Blood' unheated rubies. These Cushion cut rubies are certified by the GRS as originating from Burma (Myanmar) with no thermal enhancement (unhe...

This 3.50ct+ unheated Burmese Ruby is certified as 'Pigeons Blood' Red by the GRS. This stone exhibits a number of desirable qualities that a buyer should look for when purchasing ...

This 10 carat Pair of Heated Heartshape Pigeons Blood Rubies are truly an exception to the norm. If you are looking to standout, look no further. Each Ruby weighs in excess of 5 ca...

This 5.03ct unheated certified 'Pigeons Blood' Red Ruby is a gemstone of very high and fine quality. With a carat weight of above 5 carat, it is a rare find in natural stones to ha...

This 5ct unheated ruby from Mozambique exhibits a desirable array of features. With a weight of over 5 carats, this stone is of substantial size. As well as the fact that it is spa...

An exceptional 2.05ct Pigeon's Blood Red unheated Burmese Ruby. The qualities possessed in this beautiful gemstone are extremely rare for a stone of this size. Displaying a rich,...

A breathtaking natural Blue Sapphire. This Oval cut Sapphire weighs over 10 carats in size. It exhibits a fine Blue color tone certified by the GRS as 'Cornflower Blue' and has no ...

A magnificent natural vivid yellow diamond with just over 1.00 carat diamond. GIA certificated. Available as loose stone or can be made into a bespoke piece of high jewellery such as a pendant, ring, earrings, or bracelet. Reach out for a personalised service. Shape and Cutting Style: Pear Modified Brilliant Measurements: 9.10 x 5.45 x 3.21 mm Carat Weight: 1.01 carat Color Grade: Fancy Vivid Yellow Color Origin: Natural Color Distribution: Even Clarity Grade: SI1 Fancy yellow diamonds...

Rare natural vivid yellow diamond 1.08 carat emerald cut, a rare shape in over 1.00 carat diamond, far rarer than the colorless diamond and super rare from Zimmi especially with high color intensity or vividness. GIA certificated. Available as loose stone or can be made into a bespoke piece of high jewelry such as a pendant, ring, earrings, or bracelet. Reach out for a personalised service. Shape and Cutting Style: Emerald Cut Measurements: 8.60 x 4.88 x 2.64 mm Carat Weight: 1.08 carat Color Grade: Fancy Vivid Yellow Color Origin: Natural Color Distribution: Even Clarity Grade: SI2 Fancy yellow diamonds are experiencing a renaissance. However, there’s one particular source that commands the attention of collectors and jewellery connoisseurs the world over. It’s called Zimmi, and it’s in the Mano River region of Sierra Leone. Diamonds from this location stand apart from other yellows. These evenly-saturated yellow diamonds, sometimes referred to as “canary”, consistently outperform yellow diamonds from other sources for their pure, vivid yellow hue. They are the crème de la crème of fancy yellow diamonds. Rare, durable and extremely beautiful, these are diamonds that guarantee their wearer will stand out from the crowd. Our personal relationship with master craftsmen who have built lasting relationships with miners and traders in Zimmi permits us to offer a personal guarantee these diamonds originate from this source. Your personilised service will be offered by Hasbani Diamonds, a renowned high-end designer and manufacturer of bespoke fine jewelry, offers this stunning emerald cut vivid yellow diamond that can be presented either as a loose Diamond or transformed into a personalized piece such as a pendant, ring, or bracelet. Immerse yourself in the world of luxury with their exquisite creations, meticulously crafted with precision and embellished with breathtaking gemstones. To experience the epitome of elegance and sophistication, Hasbani Diamonds will work with you from the London Diamond Bourse to explore extraordinary designs and witness the exceptional craftsmanship that distinguishes Hasbani Diamonds. Indulge yourself in the magnificence of their creations and discover the perfect expression of your personal style. Canary yellow diamonds, also known as Zimmi yellow or vivid yellow, are a stunning and highly sought-after diamond color. Its vibrant hue resembles that of a canary bird, hence the name. This extraordinary diamond color is incredibly rare and falls into the fancy vivid category, which is the highest grade for yellow diamonds. Throughout history, many notable figures have adorned themselves with top canary yellow diamonds. Celebrities from the entertainment industry, such as Jennifer Lopez and Victoria Beckham, have been known to flaunt these exquisite gems on the red carpet. Their radiant beauty on these glamorous occasions undoubtedly attracts attention and adds a touch of elegance to any ensemble. Even beyond the realm of celebrities, top and rare yellow diamonds...

An impressive natural vivid yellow diamond 1.26 carat oval brilliant cut, rare in over 1.00 carat diamond, far rarer than the colorless diamond and super rare from Zimmi especially with high color intensity or vividness. GIA certificated. Available as loose stone or can be made into a bespoke piece of high jewelry such as a pendant, ring, earrings, or bracelet. Reach out for a personalised service. Shape and Cutting Style: Oval Brilliant Measurements: 8.55 x 6.31 x 3.57 mm Carat Weight: 1.01 carat Color Grade: Fancy Vivid Yellow Color Origin: Natural Color Distribution: Even Clarity Grade: SI2 Fancy yellow diamonds are experiencing a renaissance. However, there’s one particular source that commands the attention of collectors and jewellery connoisseurs the world over. It’s called Zimmi, and it’s in the Mano River region of Sierra Leone. Diamonds from this location stand apart from other yellows. These evenly-saturated yellow diamonds, sometimes referred to as “canary”, consistently outperform yellow diamonds from other sources for their pure, vivid yellow hue. They are the crème de la crème of fancy yellow diamonds. Rare, durable and extremely beautiful, these are diamonds that guarantee their wearer will stand out from the crowd. Our personal relationship with master craftsmen who have built lasting relationships with miners and traders in Zimmi permits us to offer a personal guarantee these diamonds originate from this source. Your personilised service will be offered by Hasbani Diamonds, a renowned high-end designer and manufacturer of bespoke fine jewelry, offers this stunning oval shape vivid yellow diamond that can be presented either as a loose Diamond or transformed into a personalized piece such as a pendant, ring, or bracelet. Immerse yourself in the world of luxury with their exquisite creations, meticulously crafted with precision and embellished with breathtaking gemstones. To experience the epitome of elegance and sophistication, Hasbani Diamonds will work with you from the London Diamond Bourse to explore extraordinary designs and witness the exceptional craftsmanship that distinguishes Hasbani Diamonds. Indulge yourself in the magnificence of their creations and discover the perfect expression of your personal style. Canary yellow diamonds, also known as Zimmi yellow or vivid yellow, are a stunning and highly sought-after diamond color. Its vibrant hue resembles that of a canary bird, hence the name. This extraordinary diamond color is incredibly rare and falls into the fancy vivid category, which is the highest grade for yellow diamonds. Throughout history, many notable figures have adorned themselves with top canary yellow diamonds. Celebrities from the entertainment industry, such as Jennifer Lopez and Victoria Beckham, have been known to flaunt these exquisite gems on the red carpet. Their radiant beauty on these glamorous occasions undoubtedly attracts attention and adds a touch of elegance to any ensemble. Even beyond the realm of celebrities, top and rare yellow diamonds...

A 4.13 carat Unheated Burmese Ruby. A Cushion cut, high quality unheated Burmese Ruby. Accompanied by a Gubelin Gemmological laboratory cert...

4.53 Carat Natural Bi Color Watermelon Tourmaline Loose stone in Pink and Green Website video uploading might be slow; message us fo...

0.78 Carat Cushion cut Tsavorite Garnet. This Unique Cushion cut Tsavorite Garnet weighs 0.78 Carats and measures 5.4mm by 5.0mm by 3.3mm. It is the perfect candidate for a collect...

1.77 Carat Cushion cut Tsavorite Garnet. This exquisite Tsavorite Garnet weighs 1.77 Carats and has luscious, intense green hues. It measures 7.8mm by 6.1mm by 4.2mm. It is the per...

1.20 Carat Paraiba Tourmaline Loose stone in Nylon Green and Blue Website video uploading might be slow; message us for more details....

4 Carat Natural Bi Color Tourmaline Loose stone in Green and White GRS/GCS/GIA appointed lab certificate can be arranged upon request To desi...

1.69 Carat Oval cut Tsavorite Garnet. This exquisite Oval Tsavorite Garnet weighs 1.69 Carats and has rich, intense green hues. It measures 8.6mm by 6.5mm by 4.0mm. It is the perfe...

Red Spinel 9.17 Carats - Eye Clean - Burma Saturation : Intense Tone : Medium Deep Clarity : Eye Clean Origin : Burma Can be viewed in London UK

2.04 Carat Cushion cut Tsavorite Garnet. This alluring Tsavorite Garnet weighs 2.04 Carats and has rich, vivid green hues. It measures 8.9mm by 6.1mm by 4.3mm. It is the perfect ca...

2.40 Carat Emerald cut Bicolour Tourmaline. This exquisite Emerald cut Bicolour Tourmaline weighs 2.4 Carats and measures 10.8mm by 5.4mm by 4.5mm. Unique and captivating, it is a ...

3.47 Carat Emerald Cut Tourmaline. This stunning Emerald cut Tourmaline has remarkable depth and clarity and weighs 3.47 Carats and measures 11mm by 7.6mm by 5.5mm. It is the perfe...

1.43 Carat Emerald cut Tourmaline. This gorgeous Emerald cut Tourmaline weighs 1.43 Carats and measures 6.5mm by 5.5mm by 4.0mm. It is the perfect candidate for a collection of pre...