Rare Gemstone

Pink tourmaline 11mm long, nice cut, rare. NATURAL GEMSTONE(S): Tourmaline Clarity/Color: Slightly Included/Pink Cut: Rectangular fancy rounded Treatment: none Carat:6.57ct MM:11.5x...

This fancy light pink diamond is a rare and highly sought-after gemstone characterized by its delicate, pastel pink hue.

Certificate: GIA Report Number: 2377343677 Shape And Cut: Pear Carat Weight: 0.50 carat Measurements: 7.05 x 4.33 x 2.39 mm Color Grade: Fancy Light Bluish Green FEATURES OF THE D...

A gorgeous ring featuring an illusive demantoid garnet weighting approximately 1.50 carats. An extremely rare gemstone, this particularly demantoid has a perfect horsetail inclusion ...

The Mughal Shahs are considered among the richest men of all time, as their rule over the entire Indian subcontinent gave the empire access to the most prolific sources of the rare g...

Earrings feature a Gorgeous Array of Magnificent Draping Glittering Diamonds and Rare Gemstones. Stones are Very Clean and Extremely Fine!

A fine, top trade, certified Australian sapphire. Very rare gemstone.

Spinels are revered for their captivating colors and superior brilliance, and this rare pair from Burma, with a total weight of 15 carats, exudes a soft, ethereal lavender glow like ...

6 Carats Oval Genuine Paraiba Tourmaline 12.20 x 9.33 mm length width ratio of center gemstone 17 Inches chain length 18K Rose Gold 6.77 Grams Total Weight 1.50 ctw Diamonds G/VS Ex...

4.44-carat green emerald, certified by GRS with insignificant oil enhancement. This rare gemstone radiates unmatched brilliance, offering a perfect blend of luxury and natural beauty.

a magnificent 5.49-carat rectangular step-cut emerald, certified by ICA LAB and completely free of oil. This rare gemstone is perfectly complemented by trapezoid and baguette diamond...

A true statement of luxury and style, this ring is a testament to the extraordinary craftsmanship and the exceptional beauty of rare gemstones.

Stephen Dweck Abalone & Turquoise Scarab Sterling Silver Ring Natural striations and nuances of nature are all highlighted in this collection of rare gemstones and minerals. In its ...

This rare gemstone, discovered only in the foothills of Mount Kilimanjaro, is renowned for its unique color transitions and extraordinary brilliance.

Artistic Polychrome Tourmaline silver bracelet, exclusive artistan jewelry sku1120 Stone size Size: 26х15х4 mm Inner diameter : 55 mm Length: cm Origin: Malhanskoe deposit A piece...

Owning this necklace means investing in designer provenance, rare gemstone weight, and a piece that commands attention while remaining timelessly refined.

They are lightning in the dawn. 1 Tourmaline Cabouchon is matching in color and fits perfect to the rest of gemstones. The total weight is 66,10cts.. They are very rare gemstones fro...

This beautiful yellow and golden stone is a Helidor which is a rare gemstone and in the beryl family ( like an emerald ).

Paula Crevoshay is internationally recognized for her masterful use of rare gemstones and her ability to transform them into wearable works of art.

A distinctive and highly collectible jewel, this antique owl brooch is ideal for the discerning collector who appreciates rare gemstone compositions and finely crafted animal motifs.

Perfect for collectors and connoisseurs of rare gemstones, this pair offers not only beauty but also extraordinary rarity—an heirloom in the making.

Australian Black Opals are rare gemstones, each with a distinctive personality entirely its own.

Exquisitely hand fabricated 18 karat yellow gold and platinum ring featuring a magnificent 4.71 Carat Mandarin Spessartine Garnet with GIA Identification Report# 6224178876. This rar...

Rare charoite gemstone silver ring sku436 Size: 25x21x5 mm US size: 7.5 Origin: Yakutia Siberia, Russia There is only one deposit of this beautiful stone in the cold Yakutia Charo...

A special ring featuring a large, beautiful, and rare gemstone. It is an imperial topaz weighing a substantial 21.65 carats.

A fine, top trade, certified untreated sapphire. Very rare gemstone.

Designed in US size 10, this exquisite ring is perfect for those who appreciate fine craftsmanship and rare gemstones. Whether worn as a statement piece or a cherished gift, this vib...

A fine, top trade, certified untreated sapphire. Very rare gemstone.

A fine, top trade, certified untreated sapphire. Very rare gemstone.

Exquisite handcrafted pendant featuring a magnificent heart-shaped natural ruby at its center. This rare gemstone weighs approximately 2 carats and boasts a vivid red hue, renowned i...

Crafted in 18-karat white gold with a total weight of 9.36 grams, these earrings are perfect for those who appreciate rare gemstones and want to wear one at a formal event.

This exceptional design exudes sophistication, making it the ultimate luxury gift for someone special or an investment for collectors who value rare gemstones. This Chrome Tourmalin...

Light weight and adding a touch of paraiba glow to your skin ears for the collectors that appreciate this rare gemstone. These could be your everyday studs. 1.26 grams total for th...

Gia Certified Colour Change Purple Sapphire 1.07Ct Untreated Oval Cut Rare Gem Rare Untreated Colour Change Untreated Purple Sapphire Gemstone. 1.07 Carat unheated sapphire with a r...

This signature “lit-from-within” color has made Paraiba one of the most desired rare gemstones in the world. At the center, a natural 2.13ct oval Paraiba tourmaline displays a vivid...

A fine, top trade, certified untreated sapphire. Very rare gemstone. Measures 5.2 x 6.7 x 4.1mm

A fine, top trade, certified untreated sapphire. Very rare gemstone. Measures 5.5 x 6.4 x 3.6mm

A beautiful and rare gemstone, an unheated Burmese ruby, takes center stage.

Originating from Brazil, this rare gemstone has undergone low heat treatment and is accompanied by both AGL and GRS certifications, ensuring its authenticity and natural beauty.

A fine, top trade, certified untreated bi colour sapphire. Rare gemstone.

A fine, top trade, certified untreated sapphire. Very rare gemstone. Measures 5.6 x 6.4 x 3.6mm

A fine, top trade, certified untreated sapphire. Very rare gemstone.

A fine, top trade, certified untreated sapphire. Very rare gemstone.

A fine, top trade, certified untreated sapphire. Very rare gemstone. Measures 6 x 5.5 x 4.2mm

Crafted in 18-karat gold with a total weight of 14.88 grams, these earrings are perfect for those who appreciate luxurious and rare gemstones, and want a pair to wear for a formal ev...

Crafted in 18-karat white gold with a light weight of 3.48 grams, this piece is ideal for those who love rare gemstones and romantic designs, and is perfect to wear at an event such ...

950/ Platinum (63.3gr) Bracelet set with 11x fine Paraiba Cabouchons (in various shapes, 32.54ct) + 80x Diamonds (Brilliant-cut, D/VS, round, 1.2-2.5mm, 2.75ct) Paraiba Tourmalines ...

Paraiba Tourmalines are very popular and rare gemstones. The color is electric neon blue/greenish and has a kind of fluoreszens caused by copper inside.

These one-of-a-kind earrings feature a gorgeous collection of rare gemstones including fancy star rubies, blue spinel and rhodolite garnets set in 18k yellow gold.

This ring is a testament to rare gemstone artistry.

Sparkle with pure rare gemstones that capture all colors of the rainbow

This elegant platinum ring features a vibrant 1.77-carat oval-shape sphene at its center, a rare gemstone prized for its exceptional fire and lively yellow-green color.

Surrounding the tanzanite are ten dazzling diamonds, totaling 0.72 carats, each cut to perfection, adding a brilliant sparkle that enhances the ring's allure. Revered as a rare gem...

Tsavorite is a stunning variety of garnet known for its intense green color. It's a relatively rare gemstone that was first discovered in the Tsavo National Park in Kenya in the 1970...

GIA 5231546093) for confidence and provenance Collector-worthy: a rare gemstone ring designed to be worn now and treasured for generations

This masterpiece balances elegance with glamour — perfect for collectors and style-forward clients on 1stDibs who value rare gemstones, expert craftsmanship, and distinctive design.

  This piece is perfect for those who appreciate rare gemstones and exclusive designs.

Follow Merkaba Jewelry Beverly Hills on 1stDibs to discover more rare gemstone rings, alternative engagement rings, and one of a kind handmade designs.

Natural Fire Agate from Mexico Gemstone size: 30 × 32 mm / 1.18 × 1.26 in Ring size: 7.5 US / 55 EU / O½ UK / 17.7 mm Total weight: 22 grams One of a kind A rare gemstone ring for co...

Measuring approximately 26.25mm in length and weighing 5.8 grams, they present a sophisticated and rare gemstone design with luxurious motion and light play.