American Loose Gemstones

2.30 Carat Round Shape Natural Diamond Average Color H , Clarity i3 Measurement 8.3 mm stone Nice cut Excellent shine and face-up

2.22 Carat Round Shape Natural Diamond Average Color I , Clarity i3 Measurement 8.3 mm stone Nice cut Excellent shine and face-up

2.22 Carat Round Shape Natural Diamond Average Color I , Clarity i3, 14k white gold pendant Measurement 8.3 mm stone Nice cut Excellent shine and face-up

1.12 ct round brilliant cut loose natural diamond *Free shipping within the US

GIA Natural fancy dark brown cushion diamond weighing 1.08 carats. Measures 5.55 x 4.99 x 4.30 mm *Free shipping within the U.S.*

1.75 Carats round loose natural diamond Natural Fancy Dark Greenish Yellow Brown, I3 *Free shipping within the US

A magnificent 13.67-carat natural sapphire, expertly cut in a timeless pear shape, showcasing a vivid and saturated blue hue. This gemstone is of exceptional quality, with excellent ...

Diamond Size: 1.29 carats (the weight of the diamond). Shape: Round (the cut of the diamond). Average Color: I Average Clarity: I1,I2 (Slightly Included, which means the diamond ...

GIA natural fancy deep orange brown pear shape diamond weighing 0.15 carats.

GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond *Free shipping within the U.S.*

Diamond Overview: This stunning 1.66 carat radiant cut loose diamond offers a unique combination of earthy beauty and brilliance. With a fancy brown-yellow color grade, this diamond...

Natural fancy light pinkish brown round shape diamond weighing 0.18 carats. *Free shipping within the U.S.*

GIA certified oval cabochon cut huge purple star sapphire. A fine and huge natural not-heated Purple Star-Sapphire weighing 35.48 carats, this exceptional gemstone displays remarkab...

Stone Creation - Natural Shape - Round Brilliant Cut Measurements - 9.96 - 10.01 x 6.28 mm Weight - 4.02 Carat Color - K Clarity - SI1 Cut - Very Good Symmetry - Very Good Polish - E...

GIA 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond Diamond Color: Light yellow

Romantic and unmistakably rare, this 0.12 carat Heart Modified Brilliant diamond captivates with a Natural Fancy Deep Pink hue and an even face-up color presence. In the world of col...

A magnificent 17.40 ct Natural Cushion Shape corn flower Blue Sapphire, showcasing a vivid and saturated blue hue. This gemstone is of exceptional quality, with excellent brilliance,...

Fancy vivid yellow radiant cut natural diamond weighing 0.78 carats Beautiful shiny vivid color diamond *Free shipping within the US

This GIA-certified Triple X Natural Round Brilliant Cut diamond is a stunning piece of jewelry. This GIA-certified Triple X Natural Round Brilliant Cut diamond is a stunning piece of...

This rare 1.34 carat Fancy Vivid Yellow diamond is distinguished by exceptional saturation, natural origin, and an elegant oval modified brilliant cut. The color presents a pure, lu...

GIA Certified 6.44-Carat Natural Sapphire – Blue – Oval Shape This stunning 6.44-carat natural sapphire is a true statement piece, perfect for high-end jewelry enthusiasts or collec...

GIA 1.07 Carat Fancy Yellow Round Loose Diamond Diamond Color: Fancy Light Brownish Greenish Yellow

Stone Creation - Natural Shape - Circular Brilliant Cut Measurements - 9.66 - 9.79 x 5.53 mm Weight - 3.25 Carat Color - K, Faint Brown, face up white and beautiful Clarity - VS2 Po...

A diamond of remarkable presence and antique charm, this 8.06-carat Old European Cut diamond showcases the enduring beauty of vintage craftsmanship. Graded Q-R in color and VS1 in cl...

Natural fancy dark yellow brown round diamond ,Excellent shine *Free shipping within the US

Stone Creation - Natural Shape - Cushion Modified Brilliant Cut Measurements - 8.86 x 8.09 x 5.59 mm Weight - 3.07 Carat Color - I Clarity - VS1 Cut - Very Good Polish - Very Good S...

A collector grade 4.63 carat purple spinel cushion cut loose gemstone, offered unmounted by Merkaba Jewelry Beverly Hills. This exceptional spinel is described as loupe clean, showin...

2.25 Carat Fancy Dark Green Round Diamond. *Free shipping within the US

GIA 12.21 Carat Fancy Color Oval Shape Loose Diamond Semi Translucent Color Brown-Orange

Stunning Natural Heated Teal Greenish Blue Sapphire Carat: 5.05 carats Shape: Oval Measurement: 10.66 x 8.17 x 6.12 mm Color: green-blue Cut: Br...

A rare 8.20 carat emerald cut Indicolite Tourmaline, offered loose and unmounted for collectors, gemstone connoisseurs, and clients seeking a remarkable center stone for a bespoke jewel. Known for its deep blue green color, Indicolite is one of the most captivating varieties of tourmaline, admired for its oceanic depth, refined saturation, and sophisticated color character. This gemstone displays a rich blue green tone that shifts beautifully with the light, moving between cool teal, deep sea blue, and greenish blue depending on the angle and environment. The emerald cut enhances this natural beauty with clean geometry, long step facets, and a calm architectural presence. Rather than relying only on sparkle, the stone reveals depth, clarity, and quiet power through its elegant lines. The substantial 8.20 carat weight gives this Indicolite Tourmaline impressive presence while still feeling refined and wearable. Its elongated emerald cut shape makes it especially suited for a bold cocktail ring, a distinctive alternative engagement ring, a meaningful right hand ring, or an heirloom pendant designed around color, structure, and individuality. Indicolite Tourmaline is often associated with calm strength, communication, emotional clarity, and inner balance. Its blue green color carries the feeling of water, renewal, and depth, making this gemstone meaningful for someone drawn to rare color and personal symbolism. It is a beautiful choice for a client who wants a jewel that feels powerful, serene, and unlike ordinary gemstone jewelry. Offered by Merkaba Jewelry Beverly Hills, this loose gemstone is ready to become a one of a kind creation through our custom “Design Your Dream” service. It may be designed in platinum or 18K gold, with optional diamond accents tailored to the stone’s proportions and the client’s preferred style. Whether imagined as a clean modern solitaire, a diamond accented cocktail ring, or a refined pendant, this Indicolite Tourmaline offers exceptional design potential. Details Brand: Merkaba Jewelry Beverly Hills Designer and Seller: Merkaba Jewelry Beverly Hills Gemstone: Indicolite Tourmaline Color: Blue Green Carat Weight: 8.20 carats Cut: Emerald Cut Setting: Loose, unmounted gemstone...

A magnificent 2 ct Natural Heart Shape Blue Sapphire, showcasing a vivid and saturated blue hue. This gemstone is of exceptional quality, with excellent brilliance, clarity, and dept...

An exceptional 14.68 carat Fall bicolor tourmaline offered unmounted for the discerning collector. This rare gemstone displays natural color zoning with autumn inspired tones that ca...

Hakimoto By Jewel Of Ocean Round South Sea Pearl Pair of 17.5 mm White 16.7 Grams Australian South Sea Pearl Aproximate

Stone: Natural Colombian Emerald Weight: 1.09carats Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: AAA Muzo Green Measurements: 6.93mm x 6.62mm Geographic Origin: C...

Stunning 7.48-Carat Natural Sapphire – Cushion Shape, Blue This exquisite 7.48-carat natural sapphire is a true treasure for any gemstone enthusiast or collector. With its captivati...

Certified trapezoid cut natural green jade. This is an exceptional natural green jade weighing 5.96 carats, displaying remarkable quality and fashioned in an elegant trapezoidal fla...

Hakimoto Pair Of 18 mm Round Silver Naget Tahiti Baroque Pearl 14.2 Grams Aproximate

GIA 4.69 Carat Natural Sapphire – Pentagonal Step Cut, Blue This GIA-certified 4.69-carat natural sapphire presents a stunning blue color, offering a deep, rich hue that captivates ...

Vibrant 1.96 Carat Tsavorite Garnet Cushion Gem: Design Your Dream Custom Jewelry - Merkaba Beverly Hills. Discover the unmatched brilliance of this 1.96 carat Tsavorite Garnet, off...

Natural Light brown round diamond weighing 0.76 carats. *Free shipping within the U.S.*

GIA certified oval cabochon cut blue turquoise. This is an exceptional natural blue turquoise weighing 10.69 carats, displaying remarkable quality and fashioned in an elegant oval c...

GIA certified fancy colored diamond. This is a rare natural fancy colored diamond. weighing 1.01 carats. This beautiful diamond displays remarkable quality, beauty, and presence. Ex...

GIA 6.49 Carats Orangy Brown Diamond Briolette Featuring a cognac-colored briolette weighing 6.49 carats. *Free shipping within the US

Hakimoto By Jewel Of Ocean Round South Sea Pearl Pair of 16.9-17 mm White 14 Grams Australian South Sea Pearl Aproximat

GIA certified heart shaped diamond. This is a very nice loose natural fancy heart-shaped diamond, weighing 1.20 carats. This beautiful diamond displays remarkable quality, beauty, a...

Stone Creation - Natural Shape - Round Brilliant Cut Measurements - 9.41 - 9.49 x 5.89 mm Weight - 3.19 Carat Color - J Clarity - VS1 Cut - Excellent Polish - Very Good Symmetry - V...

A remarkable 4.29 carat pear shaped diamond offered loose for collectors and bespoke jewelry design. Graded F color and VS2 clarity, this GIA certified stone presents a bright, color...

Natural Untreated Mandarin Garnet Oval Pair — 5.80 Carats This exquisite pair of natural, Mandarin Garnet ovals offers warm, radiant beauty in its purest form. Each stone measures 8....

Unheated 13.12 Carat Ceylon Blue Sapphire, Loose Gemstone, Certified Certified 13.12 Carats Blue Sapphire from Sri Lanka (Ceylon) Gemstone: Natural Sapphire Carat Weight: 13.12 Cara...

Certified 2.30 Carat Vivid Green Colombian Emerald Colombian Emerald 2.30 Carats Measurements: 8.42 x 8.14 x 4.98 mm Clean Clarity Full transparency Classic Colombian...

3.51ct Modified Triangular Brilliant (Trillion) — K/SI2, GIA** Big face, big presence. This trillion delivers serious spread — 11.20 x 11.73mm with a shallow 39.6% depth means it re...

Magnificent 11.35 Carat Bluish Green Emerald-Cut Tourmaline: A Collector’s Dream and Custom Jewelry Inspiration By Merkaba Beverly Hills. Introducing a stunning 11.35 carat Bluish G...

Hakimoto By Jewel Of Ocean Round South Sea Pearl 17.7 mm Special 7.7 Grams Scecial Color South Sea Pearl Approximate

GIA certified square shape emerald. This is a very rare and exceptional natural emerald of 3.28 carats, with remarkable quality, fashioned in an elegant cushion shape with beautiful...

18 beautiful, oval cabochon loose stones in this collection. Could be used individually or together in rings, necklaces, earrings, etc. Lots of possib...

Merkaba Jewelry Beverly Hills presents an exquisite matched pair of light bluish green tourmalines, offered as loose, unmounted gemstones...

Burmese Spinel Fancy Oval Waterfall Loose Gems Set Spinel fancy 100% natural oval loose gems set palette from baby pink to hot pink and violet to purple. Set...

Rare grey lavender spinel pair, emerald cut gems, weighing a total of 13.12 carats, offered loose for the discerning collector. The color presents as a refined grey lavender with a c...

AGL Certified trillion shaped vivid blue Apatite. This is a natural vivid red blue Apatite of 1.45 carats, with remarkable quality, fashioned in an elegant triangular trillion-cut s...