Results for “amethyst”

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4.12 Ct Natural Green Amethyst Octagon Cut Pair: Weight - 4.12 Ct / Size - 9.10 x 7.00 x 4.20 mm / 2 Pc's / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

7 days Left

4.12 Ct Natural Green Amethyst Octagon Cut Pair

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

6.00 Ct Natural Pink Amethyst Square Cut: Weight - 6.00 Ct / Dimensions - 10.00 x 10.00 x 8.20 mm / Shape - Square Cut / Color - Pink / Clarity - VVS / Origin - Brazil / Treatment - Heated

Sep 21, 2026

6.00 Ct Natural Pink Amethyst Square Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

Natural Purple Amethyst Gemstones 8.00 Ct. Oval Shape 13.8 x 11.5 Mm.: Product ID: 800325437 Product Name: Natural Amethyst Weight: 8.00 CT. Size: 13.8 x 11.5 x 7.9 MM. Shape: Oval Color: Purple Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Str

7 days Left

Natural Purple Amethyst Gemstones 8.00 Ct. Oval Shape 13.8 x 11.5 Mm.

Est.

US$42

-

US$66

US$7

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

18.00 Ct Natural Purple Amethyst Cushion Cut: Weight - 18.00 Ct / Dimensions - 18.40 x 13.90 x 10.00 mm / Shape - Cushion Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

5 days Left

18.00 Ct Natural Purple Amethyst Cushion Cut

Est.

US$150

-

US$300

US$1

Bangkok, TH

Gems Auction

4.7

(489)

Natural Amethyst Peridot Citrine Topaz Gemstones 925 Sterling Silver Pendant Jewelry 3.97 Grams: Product ID: 281130018 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 3.97 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Round Purple Natural Amethyst

14 hrs Left

Natural Amethyst Peridot Citrine Topaz Gemstones 925 Sterling Silver Pendant Jewelry 3.97 Grams

Est.

US$83

-

US$131

US$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

5.38 Ct Natural Pink Amethyst Square Cut: Weight - 5.38 Ct / Dimensions - 10.00 x 9.90 x 7.60 mm / Shape - Square Cut / Color - Pink / Clarity - VVS / Origin -Brazil / Treatment - Heated

Sep 21, 2026

5.38 Ct Natural Pink Amethyst Square Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

7.14 Ct Natural Green Amethyst Octagon Cut: Weight - 7.14 Ct / Size - 14.00 x 10.00 x 7.00 mm / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

5 days Left

7.14 Ct Natural Green Amethyst Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

AMETHYST AND DIAMOND 'BOW' BROOCH BROCHE 'NŒUD' AMÉTHYSTE ET DIAMANTS: AMETHYST AND DIAMOND 'BOW' BROOCH BROCHE 'NOEUD' AMÉTHYSTE ET DIAMANTS • French import mark for platinum (850 ‰) • 4 fancy-cut amethysts weighing approximately 15 cts total R

AMETHYST AND DIAMOND 'BOW' BROOCH BROCHE 'NŒUD' AMÉTHYSTE ET DIAMANTS

Est.

€1,000

-

€1,500

€1,000

Paris, EUROPE

Bonhams

4

(411)

14k Yellow Gold Amethyst Diamond Halo Ring with Lavender Jade: 14k Yellow Gold Amethyst Diamond Halo Ring with Lavender Jade This stunning cocktail ring features a captivating design with a central natural lavender purple jade stone, elegantly surrounded by alter

11 hrs Left

14k Yellow Gold Amethyst Diamond Halo Ring with Lavender Jade

Est.

US$3,970

-

US$4,713

US$1,900

New York, NY

Diamond Depot

4.3

(16)

8.00 Ct Natural Purple Amethyst Emerald Cut: Weight - 8.00 Ct / Size - 13.80 x 9.90 x 6.90 mm / Shape - Emerald Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

7 days Left

8.00 Ct Natural Purple Amethyst Emerald Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

5.70 Ct Natural Purple Amethyst Pear Cut: Weight - 5.70 Ct / Dimensions - 14.20 x 10.00 x 7.70 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin - Brazil / Treatment - Heated

7 days Left

5.70 Ct Natural Purple Amethyst Pear Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

Chunky Antique 19ct Amethyst and Rose Cut Diamond Pretty Brooch in Gold: Chunky Antique 19ct Amethyst and Rose Cut Diamond Pretty Brooch in Gold the most amazing amethyst brooch with sweet diamonds surrounding measurements size 35mm x 23mm weight 8.52g

Ends in 10d 16h

Chunky Antique 19ct Amethyst and Rose Cut Diamond Pretty Brooch in Gold

Est.

£650

-

£700

£500

Gloucestershire

Banks Jewellery Auctions

4.3

(13)

5.51 Ct Natural Green Amethyst Oval Football Cut: Weight - 5.51 Ct / Size - 13.70 x 10.10 x 7.70 mm / Shape - OVal Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

7 days Left

5.51 Ct Natural Green Amethyst Oval Football Cut

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

Amethyst 14K Yellow Gold Ring Unbranded Size 4.25: Amethyst 14K Yellow Gold Ring Unbranded Size 4.25 Magnificent pre-owned 14k yellow gold ring featuring an amethyst. The piece shows detailed design and workmanship and is fully signed and hallmarked.

4 days Left

Amethyst 14K Yellow Gold Ring Unbranded Size 4.25

Est.

US$6,777

-

US$8,044

US$2,300

New York, NY

Diamond Depot

4.3

(16)

8.55 Ct Natural Green Amethyst Octagon Cut: Weight - 8.55 Ct / Size - 14.10 x 10.00 x 8.40 mm / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

7 days Left

8.55 Ct Natural Green Amethyst Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.51 Ct Natural Green Amethyst Oval Cut: Weight - 13.51 Ct / Size - 18.10 x 13.00 x 9.60 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

5 days Left

13.51 Ct Natural Green Amethyst Oval Cut

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(489)

4.83 Ct Natural Purple Amethyst Octagon Cut: Weight - 4.83 Ct / Dimensions -12.00 x 10.00 x 6.80 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

7 days Left

4.83 Ct Natural Purple Amethyst Octagon Cut

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

20.63 Ct Natural Green Amethyst Oval Cut: Weight - 20.63 Ct / Size - 22.20 x 14.10 x 10.60 mm / Shape - Oval Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

5 days Left

20.63 Ct Natural Green Amethyst Oval Cut

Est.

US$150

-

US$300

US$1

Bangkok, TH

Gems Auction

4.7

(489)

13.94 Ct Natural Purple Amethyst Oval Cut: Weight - 13.94 Ct / Dimensions - 18.50 x 13.90 x 9.60 mm / Shape - OVal Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

5 days Left

13.94 Ct Natural Purple Amethyst Oval Cut

Est.

US$125

-

US$250

US$1

Bangkok, TH

Gems Auction

4.7

(489)

12.84 Ct Natural Purple Amethyst Marquise Cab: Weight - 12.84 Ct / Dimensions - 21.10 x 19.70 x 7.10 mm / Shape - Marquise Cab / Color - Purple / Clarity - Transparent / Origin -Brazil / Treatment - Heated

Sep 25, 2026

12.84 Ct Natural Purple Amethyst Marquise Cab

Est.

US$75

-

US$150

US$1

Bangkok, TH

Gems Auction

4.7

(489)

12 hrs Left

Fred Amethyst Ring in 18K Yellow Gold French Size 5.25

Est.

US$5,051

-

US$5,996

US$1,700

New York, NY

Diamond Depot

4.3

(16)

Size 7 French 18K Yellow Gold Ring with Amethyst and Diamonds: Size 7 French 18K Yellow Gold Ring with Amethyst and Diamonds French-made pre-owned ring crafted in 18k yellow gold, featuring a lavender amethyst center stone accented by diamonds. This size 7 ring s

3 days Left

Size 7 French 18K Yellow Gold Ring with Amethyst and Diamonds

Est.

US$6,777

-

US$8,044

US$2,150

New York, NY

Diamond Depot

4.3

(16)

25.73 Ct Natural Green Amethyst Round Cut Necklace Set: Weight - 25.73 Ct / Size - 10.20 - 10.30 mm / 7 Pc's / Shape - Round Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

7 days Left

25.73 Ct Natural Green Amethyst Round Cut Necklace Set

Est.

US$100

-

US$200

US$1

Bangkok, TH

Gems Auction

4.7

(489)

Natural Purple Amethyst Gemstones 14.12 Ct. Oval Shape 17 x 13 Mm.: Product ID: 800325490 Product Name: Natural Amethyst Weight: 14.12 CT. Size: 17 x 13 x 10.7 MM. Shape: Oval Color: Purple Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Struc

7 days Left

Natural Purple Amethyst Gemstones 14.12 Ct. Oval Shape 17 x 13 Mm.

Est.

US$75

-

US$118

US$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

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