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Two Amazonite in Feldspar Matrix with Quartz Specimens: Ca. 1,000,000–1000 BCE. North America, ca. millions of years ago. Two large raw amazonite mineral specimens, featuring vivid blue-green crystals emerging from a feldspar matrix with areas of qua

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Two Amazonite in Feldspar Matrix with Quartz Specimens

$500

Louisville, CO

Artemis Fine Arts

4.7

(1.5k)

Aquamarine Crystals Cluster On Matrix Combined With Quartz - 897 Grams - 140X123X89 mm: This impressive specimen features a natural aquamarine crystal cluster on matrix, beautifully combined with quartz, creating a striking and highly collectible mineral display. Weighing 897 grams and m

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Aquamarine Crystals Cluster On Matrix Combined With Quartz - 897 Grams - 140X123X89 mm

$799

Muscat, AE

Fantasy Jewelry

3.7

(155)

GIA Round 0.8ct F VVS2 - Loose Natural Diamond: GIA Round 0.8ct F VVS2 - Loose Natural Diamond GIA Round 0.8ct F VVS2 - Loose Natural DiamondThis exquisite diamond boasts a stunning Round cut, exceptional clarity with a VVS2 grade, and a vibrant F

3 days Left

GIA Round 0.8ct F VVS2 - Loose Natural Diamond

Est.

$8,190

-

$12,285

$1,125

Raleigh, NC

SEUYCO

4.6

(93)

JASPER ROCK STONE LAPIDARY SPECIMEN: Jasper Rock Stone Lapidary Specimen. See photos for exact size and condition.

2 days Left

JASPER ROCK STONE LAPIDARY SPECIMEN

Est.

$8

-

$24

$8

Thayer, MO

Col. Christie Hatman Auctioneers

4.4

(552)

GIA Other 0.22ct E VVS1 - Loose Natural Diamond: GIA Other 0.22ct E VVS1 - Loose Natural Diamond GIA Other 0.22ct E VVS1 - Loose Natural DiamondThe GIA-certified 0.22ct E VVS1 diamond boasts exceptional clarity and color, with a VVS1 grade indicatin

5 days Left

GIA Other 0.22ct E VVS1 - Loose Natural Diamond

Est.

$1,740

-

$2,610

$240

Raleigh, NC

SEUYCO

4.6

(93)

HRD Round 0.5ct E VVS1 - Loose Natural Diamond: HRD Round 0.5ct E VVS1 - Loose Natural Diamond EXCELLENT condition, this 0.5ct E VVS1 diamond boasts EX polish and symmetry, making it a standout among its peers. Certified by the highly respected HRD

6 days Left

HRD Round 0.5ct E VVS1 - Loose Natural Diamond

Est.

$4,740

-

$7,110

$660

Raleigh, NC

SEUYCO

4.6

(93)

9.25 Carats Natural Ceylon Soft Milky White Moonstone Oval Cabochon Loose Gemstone, 80WS: This soft milky white Ceylon moonstone oval cabochon possesses a smooth, uniform translucent cream base with subtle diffused adularescent glow spreading evenly across its low domed polished surface. T

1 day Left

9.25 Carats Natural Ceylon Soft Milky White Moonstone Oval Cabochon Loose Gemstone, 80WS

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

$0.96 Carats Natural Green Toned Moissanite Loose Gemstone, 58WP: This lab grown moissanite measures 6.2x4mm, crafted from silicon carbide material well known for exceptional refractive index that generates bright, multi-faceted light dispersion in all lighting envi$

1 day Left

0.96 Carats Natural Green Toned Moissanite Loose Gemstone, 58WP

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.95 Carats Brown Matrix Multicolor Koroit Yowah Opal Cabochon - Natural Australian Stone, 21XM: This singular Koroit Yowah opal cabochon presents a striking natural tableau, with a rich brown ironstone matrix interwoven with delicate veins and flecks of iridescent opal. The stone's oval form sho

1 day Left

1.95 Carats Brown Matrix Multicolor Koroit Yowah Opal Cabochon - Natural Australian Stone, 21XM

Est.

$25

-

$200

$25

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.24ct Natural Pale Lavender Heated Sapphire Oval Loose Faceted Gemstone, 6YG: This natural oval faceted heated sapphire weighs 1.24 carats with precise dimensions of 6.4x5.5x3.8mm. It features a soft, muted pale lavender-clear translucent base tone, with faint cool grey-blue un

1 day Left

1.24ct Natural Pale Lavender Heated Sapphire Oval Loose Faceted Gemstone, 6YG

Est.

$10

-

$200

$10

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

IGI Round 0.3ct H VVS1 - Loose Natural Diamond: IGI Round 0.3ct H VVS1 - Loose Natural Diamond IGI Round 0.3ct H VVS1 - Loose Natural DiamondThis exceptional 0.3ct round diamond boasts an impressive VVS1 clarity grade, showcasing its exceptional cl

1 day Left

IGI Round 0.3ct H VVS1 - Loose Natural Diamond

Est.

$1,345

-

$2,020

$185

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.45ct J VVS1 - Loose Natural Diamond: GIA Round 0.45ct J VVS1 - Loose Natural Diamond GIA Round 0.45ct J VVS1 - Loose Natural DiamondThis exceptional diamond boasts a vibrant J color, exceptional clarity (VVS1) and precise cut, making it

3 hrs Left

GIA Round 0.45ct J VVS1 - Loose Natural Diamond

Est.

$2,220

-

$3,330

$310

Raleigh, NC

SEUYCO

4.6

(93)

950ct Natural Burmese Type A Jadeite Jade Fully Polished Rough Parcel Lot, 29BC: This parcel features fully polished rough slabs of authentic Type A burmese jadeite jade, presenting mixed colour profiles including soft pale celadon-green, scattered vivid green patches, creamy whit

1 day Left

950ct Natural Burmese Type A Jadeite Jade Fully Polished Rough Parcel Lot, 29BC

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(313)

560ct Natural Burmese Type A Jadeite Jade Fully Polished Rough Parcel Lot, 22BC: This parcel features fully polished rough slabs of authentic Type A burmese jadeite jade, presenting mixed colour profiles including soft pale celadon-green, scattered vivid green patches, creamy whit

1 day Left

560ct Natural Burmese Type A Jadeite Jade Fully Polished Rough Parcel Lot, 22BC

Est.

$25

-

$200

$25

Sathorn, Bangkok

ThousandPlanet

4.5

(313)

Round 0.31ct Salt And Pepper VVS1 - Loose Natural Diamond: Round 0.31ct Salt And Pepper VVS1 - Loose Natural Diamond 0.31ct Salt And Pepper VVS1 - Loose Natural DiamondThis exceptional diamond boasts a unique salt and pepper coloration, a rare and striking fe

Sep 28, 2026

Round 0.31ct Salt And Pepper VVS1 - Loose Natural Diamond

Est.

$1,055

-

$1,585

$145

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.44ct L VVS2 - Loose Natural Diamond: GIA Round 0.44ct L VVS2 - Loose Natural Diamond GIA Round 0.44ct L VVS2 - Loose Natural DiamondThis exquisite diamond boasts a round cut, measuring 4.85L x 4.83W x 3.06H, with an exceptional EX polish

12 hrs Left

GIA Round 0.44ct L VVS2 - Loose Natural Diamond

Est.

$1,625

-

$2,440

$225

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.34ct K VVS2 - Loose Natural Diamond: GIA Round 0.34ct K VVS2 - Loose Natural Diamond GIA Round 0.34ct K VVS2 - Loose Natural DiamondThis GIA-certified, round diamond boasts exceptional clarity and color, with a VVS2 grade indicating mini

3 hrs Left

GIA Round 0.34ct K VVS2 - Loose Natural Diamond

Est.

$1,495

-

$2,245

$205

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.3ct I VVS2 - Loose Natural Diamond: GIA Round 0.3ct I VVS2 - Loose Natural Diamond GIA Round 0.3ct I VVS2 - Loose Natural DiamondThe GIA-certified 0.3ct I VVS2 diamond boasts exceptional clarity and cut quality, making it a standout amo

2 days Left

GIA Round 0.3ct I VVS2 - Loose Natural Diamond

Est.

$1,455

-

$2,185

$200

Raleigh, NC

SEUYCO

4.6

(93)

HRD Heart 1.5ct H VVS2 - Loose Natural Diamond: HRD Heart 1.5ct H VVS2 - Loose Natural Diamond The HRD Heart 1.5ct H VVS2 is a stunning loose natural diamond, certified by the renowned HRD (Hoge Raad voor Diamant) organization. This exceptional sto

3 hrs Left

HRD Heart 1.5ct H VVS2 - Loose Natural Diamond

Est.

$21,190

-

$31,785

$2,950

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.5ct F VVS2 - Loose Natural Diamond: GIA Round 0.5ct F VVS2 - Loose Natural Diamond GIA Round 0.5ct F VVS2 - Loose Natural Diamond. This exquisite diamond boasts an impressive 0.5 carats of natural beauty, certified by the Gemological In

3 hrs Left

GIA Round 0.5ct F VVS2 - Loose Natural Diamond

Est.

$3,300

-

$4,950

$460

Raleigh, NC

SEUYCO

4.6

(93)

GIA Round 0.35ct J VVS2 - Loose Natural Diamond: GIA Round 0.35ct J VVS2 - Loose Natural Diamond GIA Round 0.35ct J VVS2 - Loose Natural Diamond is a stunning example of exceptional craftsmanship, boasting a precise cut, vibrant J color, and flawles

1 day Left

GIA Round 0.35ct J VVS2 - Loose Natural Diamond

Est.

$1,595

-

$2,395

$220

Raleigh, NC

SEUYCO

4.6

(93)

HRD Round 0.57ct H IF - Loose Natural Diamond: HRD Round 0.57ct H IF - Loose Natural Diamond The HRD Round 0.57ct H IF - Loose Natural Diamond boasts exceptional clarity, with a flawless IF (Internally Flawless) grade, and a high polish of EX (Ext

1 day Left

HRD Round 0.57ct H IF - Loose Natural Diamond

Est.

$3,160

-

$4,740

$440

Raleigh, NC

SEUYCO

4.6

(93)

Loose Diamond - ROUND 0.4ct E VVS2: Loose Diamond - ROUND 0.4ct E VVS2 Source: Natural Shape: ROUND Carats: 0.4 Color: E Clarity: VVS2 Certification: GIA The Diamond Depot Guarantee: All items in this auction are guaranteed to be 100% a

2 hrs Left

Loose Diamond - ROUND 0.4ct E VVS2

Est.

$1,467

-

$1,760

$480

New York, NY

Diamond Depot

4.3

(16)

Loose Diamond - ROUND 0.5ct G SI1: Loose Diamond - ROUND 0.5ct G SI1 Source: Natural Shape: ROUND Carats: 0.5 Color: G Clarity: SI1 Certification: GIA Video:

2 hrs Left

Loose Diamond - ROUND 0.5ct G SI1

Est.

$1,401

-

$1,681

$460

New York, NY

Diamond Depot

4.3

(16)

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