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8.00 Carat Cushion Cut Blue Zircon Loose Gemstone by Tamir Merkaba Jewelry
8.00 Carat Cushion Cut Blue Zircon Loose Gemstone by Tamir Merkaba Jewelry

8.00 Carat Cushion Cut Blue Zircon Loose Gemstone by Tamir Merkaba Jewelry

By Tamir

Located in Beverly Hills, CA

, unmounted gemstone

Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Blue Zircon, Zircon, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

7.39 Carat Spessartite Garnet Loose Gemstone, Fancy Shield Cut, Merkaba Jewelry
7.39 Carat Spessartite Garnet Loose Gemstone, Fancy Shield Cut, Merkaba Jewelry

7.39 Carat Spessartite Garnet Loose Gemstone, Fancy Shield Cut, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

offered as a loose, unmounted gemstone. Cut in a distinctive fancy shield shape, this gem delivers

Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Garnet, Mandarin Garnet

8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills
8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills

8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills

By Merkaba

Located in Beverly Hills, CA

, unmounted gemstone selected for collectors and clients who value rare shape, strong presence, and refined

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Gold, Platinum, Yellow Gold, Rose Gold, 18k Gold

5.49 Carat Green Tourmaline Oval Cut Loose Gemstone, Merkaba Beverly Hills
5.49 Carat Green Tourmaline Oval Cut Loose Gemstone, Merkaba Beverly Hills

5.49 Carat Green Tourmaline Oval Cut Loose Gemstone, Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

: Green Tourmaline Carat weight: 5.49 carats Cut: Oval Offered as: Loose gemstone, unmounted Condition

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Tourmaline, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

6.54 Carat Aquamarine Hexagon Cut Loose Gemstone, Merkaba Jewelry Beverly Hills
6.54 Carat Aquamarine Hexagon Cut Loose Gemstone, Merkaba Jewelry Beverly Hills

6.54 Carat Aquamarine Hexagon Cut Loose Gemstone, Merkaba Jewelry Beverly Hills

By Merkaba

Located in Beverly Hills, CA

: 13.90 x 12.00 x 6.00 mm Offered as: Loose gemstone, unmounted Condition: New Custom Jewelry We offer

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Aquamarine, Beryl, 18k Gold, Rose Gold, Yellow Gold, Platinum

9.73 Carat Aquamarine Parallelogram Cut Loose Gemstone, Merkaba Jewelry Beverly
9.73 Carat Aquamarine Parallelogram Cut Loose Gemstone, Merkaba Jewelry Beverly

9.73 Carat Aquamarine Parallelogram Cut Loose Gemstone, Merkaba Jewelry Beverly

By Merkaba

Located in Beverly Hills, CA

, unmounted gemstone. Weighing 9.73 carats and cut in an architectural parallelogram shape, this stone

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Aquamarine, Beryl, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Pair of 11.26 Carat Light Bluish Green Tourmaline Square Octagon Loose Gemstones
Pair of 11.26 Carat Light Bluish Green Tourmaline Square Octagon Loose Gemstones

Pair of 11.26 Carat Light Bluish Green Tourmaline Square Octagon Loose Gemstones

By Merkaba

Located in Beverly Hills, CA

, offered as loose, unmounted gemstones for a custom earring project or a refined collector addition

Category

21st Century and Contemporary American Contemporary Loose Gemstones

Materials

Tourmaline

5.23 Carat Deep Orange Tourmaline Cushion Cut Loose Gemstone, Merkaba Jewelry
5.23 Carat Deep Orange Tourmaline Cushion Cut Loose Gemstone, Merkaba Jewelry

5.23 Carat Deep Orange Tourmaline Cushion Cut Loose Gemstone, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

, unmounted gemstone. Weighing 5.23 carats and cut in a classic cushion shape, this stone displays vivid fiery

Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Tourmaline, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

4.52 Carat Mint Green Tourmaline Trillion Loose Gemstone by Tamir Beverly Hills
4.52 Carat Mint Green Tourmaline Trillion Loose Gemstone by Tamir Beverly Hills

4.52 Carat Mint Green Tourmaline Trillion Loose Gemstone by Tamir Beverly Hills

By Merkaba

Located in Beverly Hills, CA

This rare 4.52 carat mint green tourmaline is offered as a loose, unmounted gemstone, cut in a

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

5.15 Carat Loupe Clean Chrysoberyl Cushion Cut Loose Gemstone, Merkaba Jewelry
5.15 Carat Loupe Clean Chrysoberyl Cushion Cut Loose Gemstone, Merkaba Jewelry

5.15 Carat Loupe Clean Chrysoberyl Cushion Cut Loose Gemstone, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

, unmounted gemstone for collectors and bespoke jewelry design. Cut in a classic cushion shape, this gem

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Chrysoberyl, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

8.54 Carat Loupe Clean Mint Peridot Shield Cut Loose Gemstone, Merkaba Jewelry
8.54 Carat Loupe Clean Mint Peridot Shield Cut Loose Gemstone, Merkaba Jewelry

8.54 Carat Loupe Clean Mint Peridot Shield Cut Loose Gemstone, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

, unmounted gemstone for collectors and bespoke jewelry design. Cut in a striking shield shape, this gem

Category

21st Century and Contemporary American Contemporary Loose Gemstones

Materials

Peridot

Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry
Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry

Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

weight: 19.17 carats Cut: Rectangular oval Offered: Loose, unmounted gemstone

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, Platinum, Yellow Gold, Rose Gold, 18k Gold, Gold

3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills
3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills

3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

cherished as a December birthstone. A Loose Gem for Design Your Dream This unmounted gemstone offers

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Unique 12.13 Carat Hexagon Amethyst Star of David Cut Loose Gem - Merkaba
Unique 12.13 Carat Hexagon Amethyst Star of David Cut Loose Gem - Merkaba

Unique 12.13 Carat Hexagon Amethyst Star of David Cut Loose Gem - Merkaba

By Merkaba

Located in Beverly Hills, CA

: Hexagon with Star of David faceting Offered: Loose, unmounted gemstone

Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Amethyst, Quartz

29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone
29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone

29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone

By Merkaba

Located in Beverly Hills, CA

Tourmaline Carat Weight: 29.22 carats Presentation: Loose, unmounted gemstone Condition: Excellent Follow

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

25.67 Carat Oval Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry
25.67 Carat Oval Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

25.67 Carat Oval Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Gemstone: Natural Ethiopian Opal Carat weight: 25.67 carats Cut and shape: Oval Setting: Loose, unmounted

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

10.79 Carat Cushion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry
10.79 Carat Cushion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

10.79 Carat Cushion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Offered loose and unmounted by Merkaba Jewelry Beverly Hills, this natural Ethiopian opal weighs

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

16.94 Carat Round Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry
16.94 Carat Round Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

16.94 Carat Round Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Offered loose and unmounted by Merkaba Jewelry Beverly Hills, this exceptional Ethiopian opal

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

12.00 Carat Trillion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry
12.00 Carat Trillion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

12.00 Carat Trillion Ethiopian Opal Loose Gemstone Unmounted Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Offered loose and unmounted, this rare 12.00 carat trillion cut Ethiopian opal is prized for its

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

Greenish Yellow Tourmaline 17.54 Carat Loose Gemstone, Emerald Cut, Unmounted
Greenish Yellow Tourmaline 17.54 Carat Loose Gemstone, Emerald Cut, Unmounted

Greenish Yellow Tourmaline 17.54 Carat Loose Gemstone, Emerald Cut, Unmounted

By Merkaba

Located in Beverly Hills, CA

: 18.40 x 16.70 x 10.50 mm Offered as: Loose gemstone (unmounted) Condition: New Seller: Merkaba Jewelry

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tourmaline, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Aquamarine 21.71 Carat Princess Cut Loose Gemstone, Unmounted, Design Your Dream
Aquamarine 21.71 Carat Princess Cut Loose Gemstone, Unmounted, Design Your Dream

Aquamarine 21.71 Carat Princess Cut Loose Gemstone, Unmounted, Design Your Dream

By Merkaba

Located in Beverly Hills, CA

Offered loose and unmounted, this 21.71 carat aquamarine is an impressive statement gemstone

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Beryl, Aquamarine, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba
56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba

56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba

By Merkaba

Located in Beverly Hills, CA

An exceptional 56.77 carat natural Tanzanite offered loose and unmounted, featuring a refined

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Palladium, Yellow Gold, Rose Gold, 18k Gold

Mahenge Tanzania Red Spinel 2.96 Carat Pear Cut Loose Gemstone, Unmounted
Mahenge Tanzania Red Spinel 2.96 Carat Pear Cut Loose Gemstone, Unmounted

Mahenge Tanzania Red Spinel 2.96 Carat Pear Cut Loose Gemstone, Unmounted

By Merkaba

Located in Beverly Hills, CA

exceptional gemstone, offered loose, is a collector’s dream and a romantic holiday gift for someone truly

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Spinel, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone
Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone

Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone

By Merkaba

Located in Beverly Hills, CA

. Discover unparalleled luxury with this 5.73 carat natural Red Spinel, an extraordinary unmounted gemstone

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Emerald, Spinel, Gold, Platinum, Yellow Gold, White Gold, Rose Gold, 18k...

7.43-Carat Emerald Cut Aquamarine Luxury Gemstone for Custom Jewelry Creations
7.43-Carat Emerald Cut Aquamarine Luxury Gemstone for Custom Jewelry Creations

7.43-Carat Emerald Cut Aquamarine Luxury Gemstone for Custom Jewelry Creations

Located in Beverly Hills, CA

and superior clarity. This exquisite loose, unmounted gemstone is a treasure for fine jewelry

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Aquamarine, Beryl, Emerald, 18k Gold, Rose Gold, Yellow Gold, Platinum

Collection of Unmounted 19th Century Lava Cameos
Collection of Unmounted 19th Century Lava Cameos

Collection of Unmounted 19th Century Lava Cameos

Located in Riverdale, NY

Collection of 5 Unmounted Lava Cameos from the 19th Century. Various profiles of well known figures

Category

Antique 1860s Italian Victorian Loose Gemstones

Materials

Agate

1.58Ct Natural Loose Emerald Pear Shape 2 Pcs
1.58Ct Natural Loose Emerald Pear Shape 2 Pcs

1.58Ct Natural Loose Emerald Pear Shape 2 Pcs

Located in רמת גן, IL

allure. Canvas of Dreams: As an unmounted gemstone, it provides a realm of artistic possibilities

Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry
13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry

13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

A vivid 13.36 carat oval tanzanite loose gemstone, offered unmounted and brand new by Merkaba

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Multi-gemstone, 18k Gold, Rose Gold, White Gold, Yellow Gold,...

13.75-Carat Emerald-Cut Aquamarine Loose Gemstone for Custom Luxury Jewelry
13.75-Carat Emerald-Cut Aquamarine Loose Gemstone for Custom Luxury Jewelry

13.75-Carat Emerald-Cut Aquamarine Loose Gemstone for Custom Luxury Jewelry

By Merkaba

Located in Beverly Hills, CA

exquisite color and clarity. This unmounted, loose gemstone is perfect for fine gem lovers, offering endless

Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Aquamarine, Beryl, Multi-gemstone, Emerald, 18k Gold, Rose Gold, White G...

10.57 Carat Oval Imperial Topaz Loose Gemstone, 16.10 x 10.30 mm By Merkaba
10.57 Carat Oval Imperial Topaz Loose Gemstone, 16.10 x 10.30 mm By Merkaba

10.57 Carat Oval Imperial Topaz Loose Gemstone, 16.10 x 10.30 mm By Merkaba

By Tamir

Located in Beverly Hills, CA

A radiant 10.57 carat oval imperial topaz loose gemstone, offered unmounted and brand new by

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Topaz, Imperial Topaz, Multi-gemstone, 18k Gold, Rose Gold, White Gold, ...

7.75 Carat Total Marquise Aquamarine Pair Loose Gemstones, Merkaba Jewelry
7.75 Carat Total Marquise Aquamarine Pair Loose Gemstones, Merkaba Jewelry

7.75 Carat Total Marquise Aquamarine Pair Loose Gemstones, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

gemstones, offered loose and unmounted for collectors and bespoke jewelry creation. With a combined total

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Aquamarine, Beryl

Exotic 8.20 Carat Emerald Cut Indicolite Tourmaline Loose Gemstone - Merkaba
Exotic 8.20 Carat Emerald Cut Indicolite Tourmaline Loose Gemstone - Merkaba

Exotic 8.20 Carat Emerald Cut Indicolite Tourmaline Loose Gemstone - Merkaba

By Merkaba

Located in Beverly Hills, CA

: Emerald cut Carat weight: 8.20 carats Offered as: Loose gemstone, unmounted Condition: New Designer and

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tourmaline, Indicolite, Emerald, 18k Gold, Rose Gold, White Gold, Yellow...

13.88 Carat Marquise Ethiopian Opal Loose Gemstone, Merkaba Beverly Hills
13.88 Carat Marquise Ethiopian Opal Loose Gemstone, Merkaba Beverly Hills

13.88 Carat Marquise Ethiopian Opal Loose Gemstone, Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

A natural 13.88-carat marquise Ethiopian opal loose gemstone, offered unmounted for collectors and

Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

83.27 Carat Brazilian Amethyst Asscher Cut Loose Gemstone  Merkaba Jewelry
83.27 Carat Brazilian Amethyst Asscher Cut Loose Gemstone  Merkaba Jewelry

83.27 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

: Asscher cut, square octagon Offered As: Loose gemstone, unmounted Curated by: Merkaba Jewelry Beverly

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone

By Merkaba

Located in Beverly Hills, CA

Natural 27.63 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a fine gem

Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

9.27ct Rhodolite Garnet Loose Gemstone Raspberry Hue Merkaba Jewelry BH
9.27ct Rhodolite Garnet Loose Gemstone Raspberry Hue Merkaba Jewelry BH

9.27ct Rhodolite Garnet Loose Gemstone Raspberry Hue Merkaba Jewelry BH

By Merkaba

Located in Beverly Hills, CA

Carat weight: 9.27 carats Offered as: Loose gemstone (unmounted) Condition: New Seller: Merkaba Jewelry

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Garnet, Rhodolite, 18k Gold, Rose Gold, Yellow Gold, Platinum

5.00-Carat Seafoam Aquamarine Lozenge Cut Loose Gemstone – Merkaba Jewelry
5.00-Carat Seafoam Aquamarine Lozenge Cut Loose Gemstone – Merkaba Jewelry

5.00-Carat Seafoam Aquamarine Lozenge Cut Loose Gemstone – Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

offered unmounted to sophisticated gemstone connoisseurs. This stunning gem, with dimensions of 17.8 x

Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

GCI Certified 1.36 Carat Natural Ruby Octagon Shape Loose Gemstone
GCI Certified 1.36 Carat Natural Ruby Octagon Shape Loose Gemstone

GCI Certified 1.36 Carat Natural Ruby Octagon Shape Loose Gemstone

Located in Peshawar, PK

: Natural Certificate: GCI Lab Certificate Available Shape : Octagon A loose ruby gemstone is an

Category

21st Century and Contemporary Malagasy Arts and Crafts Loose Gemstones

Materials

Ruby

17.68 Carat Loupe Clean Madagascar Aquamarine Kite Cut Pair Loose Gemstones
17.68 Carat Loupe Clean Madagascar Aquamarine Kite Cut Pair Loose Gemstones

17.68 Carat Loupe Clean Madagascar Aquamarine Kite Cut Pair Loose Gemstones

By Merkaba

Located in Beverly Hills, CA

: Loupe clean (as provided) Offered as: Loose gemstones, unmounted Condition: New Custom Jewelry We offer

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Aquamarine, Beryl, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

8.26 Carat Loupe Clean Brazilian Imperial Topaz Oval Pair Loose Gemstones
8.26 Carat Loupe Clean Brazilian Imperial Topaz Oval Pair Loose Gemstones

8.26 Carat Loupe Clean Brazilian Imperial Topaz Oval Pair Loose Gemstones

By Merkaba

Located in Beverly Hills, CA

versatility that translate seamlessly into high jewelry. Offered unmounted, these Imperial Topaz gemstones

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Topaz, Imperial Topaz, Gold, 18k Gold, Rose Gold, White Gold, Platinum

3.15 Carat Tanzanite Square Octagon Cut Loose Gemstone – Merkaba Jewelry
3.15 Carat Tanzanite Square Octagon Cut Loose Gemstone – Merkaba Jewelry

3.15 Carat Tanzanite Square Octagon Cut Loose Gemstone – Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

loose gemstone, unmounted and perfect for someone special. This stunning Tanzanite boasts a vivid blue

Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

1.49 Carat Chrysoberyl Oval Loose Gemstone Loupe Clean - Merkaba Beverly Hills
1.49 Carat Chrysoberyl Oval Loose Gemstone Loupe Clean - Merkaba Beverly Hills

1.49 Carat Chrysoberyl Oval Loose Gemstone Loupe Clean - Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

and unmounted for collectors and bespoke jewelry design. Cut in an elegant oval, this gemstone is

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Chrysoberyl, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

51.39 Carat Free Form Ethiopian Opal Loose Gemstone - Merkaba Beverly Hills
51.39 Carat Free Form Ethiopian Opal Loose Gemstone - Merkaba Beverly Hills

51.39 Carat Free Form Ethiopian Opal Loose Gemstone - Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

Carat weight: 51.39 carats Shape: Free form Offered: Loose gemstone, unmounted

Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

10.81 Carat Oval Aquamarine Loose Gemstone – Fine Luxury for Custom Jewelry
10.81 Carat Oval Aquamarine Loose Gemstone – Fine Luxury for Custom Jewelry

10.81 Carat Oval Aquamarine Loose Gemstone – Fine Luxury for Custom Jewelry

Located in Beverly Hills, CA

A refined 10.81 carat oval aquamarine loose gemstone, offered unmounted and new, selected for its

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Beryl, Aquamarine, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

2.73 Carat Emerald Cut Aquamarine Loose Gemstone by Merkaba Jewelry
2.73 Carat Emerald Cut Aquamarine Loose Gemstone by Merkaba Jewelry

2.73 Carat Emerald Cut Aquamarine Loose Gemstone by Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Marvelous 2.73-Carat Aquamarine Emerald-Cut Loose Gemstone – Merkaba Jewelry Beverly Hills

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Aquamarine, Beryl, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold...

14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba
14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba

14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba

By Merkaba

Located in Beverly Hills, CA

cushion Measurements: 14.40 x 14.40 x 10.70 mm Offered as: Loose gemstone, unmounted Curated by: Merkaba

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

15.14 Carat Emerald Cut Mint Green Tourmaline Loose Gemstone – Merkaba Jewelry
15.14 Carat Emerald Cut Mint Green Tourmaline Loose Gemstone – Merkaba Jewelry

15.14 Carat Emerald Cut Mint Green Tourmaline Loose Gemstone – Merkaba Jewelry

Located in Beverly Hills, CA

12.80 x 9.20 mm Condition: Loose gemstone, unmounted Condition status: New

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

3.41 Carat Pink Tourmaline Emerald Cut Loose Gemstone  Merkaba Jewelry Beverly
3.41 Carat Pink Tourmaline Emerald Cut Loose Gemstone  Merkaba Jewelry Beverly

3.41 Carat Pink Tourmaline Emerald Cut Loose Gemstone Merkaba Jewelry Beverly

By Merkaba

Located in Beverly Hills, CA

cut Setting: Loose gemstone, unmounted Curated by: Merkaba Jewelry Beverly Hills Service: Supreme

Category

21st Century and Contemporary Nigerian Modern Loose Gemstones

Materials

Emerald, Tourmaline, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold

10.77 Carat Ametrine Emerald Cut Loose Gemstone – Merkaba Jewelry Beverly Hills
10.77 Carat Ametrine Emerald Cut Loose Gemstone – Merkaba Jewelry Beverly Hills

10.77 Carat Ametrine Emerald Cut Loose Gemstone – Merkaba Jewelry Beverly Hills

By Tamir

Located in Beverly Hills, CA

gem’s natural color zoning in a sophisticated, intentional way. Offered unmounted, this gemstone is

Category

21st Century and Contemporary Bolivian Contemporary Loose Gemstones

Materials

Amethyst, Citrine, Quartz, Emerald

Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone - Merkaba Jewelry
Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone - Merkaba Jewelry

Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone - Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Offered unmounted, this natural 17.23 carat heart-shaped Ethiopian Opal is a rare and romantic gemstone

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie
6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie

6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie

By Merkaba

Located in Beverly Hills, CA

Offered as: Loose gemstone, unmounted Condition: New Design Your Dream Merkaba Jewelry Beverly Hills

Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline, Paraiba, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

GIA Certified 6.50 Carat Unheated Ceylon Blue Sapphire Loose Gemstone - Merkaba
GIA Certified 6.50 Carat Unheated Ceylon Blue Sapphire Loose Gemstone - Merkaba

GIA Certified 6.50 Carat Unheated Ceylon Blue Sapphire Loose Gemstone - Merkaba

By Merkaba

Located in Beverly Hills, CA

as: Loose gemstone, unmounted Condition: New Design Your Dream Merkaba Jewelry Beverly Hills offers

Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire, Blue Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold, P...

18.80 Carat Fancy Cut Oval Brazilian Amethyst Loose Gemstone by Tamir
18.80 Carat Fancy Cut Oval Brazilian Amethyst Loose Gemstone by Tamir

18.80 Carat Fancy Cut Oval Brazilian Amethyst Loose Gemstone by Tamir

By Tamir

Located in Beverly Hills, CA

This exclusive Brazilian amethyst is offered as a loose gemstone, weighing approximately 18.80

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Russian Demantoid Garnet 0.95 Carat Loose Gemstone, Round Cut Vivid Green
Russian Demantoid Garnet 0.95 Carat Loose Gemstone, Round Cut Vivid Green

Russian Demantoid Garnet 0.95 Carat Loose Gemstone, Round Cut Vivid Green

By Merkaba

Located in Beverly Hills, CA

weight: 0.95 carat Shape/Cut: Round Offered as: Loose gemstone (unmounted) Condition: New Seller: Merkaba

Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Garnet, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

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Unmounted Gemstones For Sale on 1stDibs

There is a broad range of unmounted gemstones for sale on 1stDibs. Modern and Contemporary are consistently popular styles when it comes to unmounted gemstones. Many examples in our inventory of these items are appealing no matter their origins, but Merkaba and Tamir produced popular versions that are worth a look. While most can agree that any pick from our collection easily elevates most outfits, but the choice of Tourmaline versions from the 4 available is guaranteed to add a special touch to your ensemble. There are many kite cut, pear cut and trillion cut unmounted gemstones for sale. There aren’t many items for men in our collection of unmounted gemstones, as most of the options available are for women.

How Much are Unmounted Gemstones?

Prices for unmounted gemstones can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $380 and can go as high as $2,624, while unmounted gemstones, on average, fetch $1,185.

Finding the Right Loose-gemstones for You

Are you shopping for diamonds and other loose gemstones to create your own custom jewelry? 

Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.

If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.

Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.

There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.

Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.

Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”

Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)

If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.

Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.

Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.