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Quartz Price Results

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A smokey quartz and 18k gold ring: A smokey quartz and 18k gold ringSet with an oval-cut smokey quartz measuring 25.34 x 18.73 x 11.87 mm, set within ornate textured bezel; size 6; 14.60 grams

2026

A smokey quartz and 18k gold ring

DRUZY QUARTZ & MARCASITE BEADED NECKLACES: Grouping of two necklaces with multi-colored beads, one with a druzy quartz pendant surrounded by marcasite and other has beads with marcasite stations. Both apparently unmarked. Dimensions: (Larger)

2026

DRUZY QUARTZ & MARCASITE BEADED NECKLACES

Westport Auction

Cushion Cut Rose Quartz Gemstone Gold Over Sterling Silver Necklace 18 Inch: Cushion Cut Rose Quartz Gemstone Gold Over Sterling Silver Necklace 18 Inch

2026

Cushion Cut Rose Quartz Gemstone Gold Over Sterling Silver Necklace 18 Inch

Golden Age Jewelry Auctions

Italian Pietra Dura Marble Top Center Table: Italian Pietra Dura Marble Top Center Table, the black marble circular top with floral motif of inlaid rose quartz, lapis lazuli, sodalite, and various gemstones, atop a carved oak wood base with lion

2026

Italian Pietra Dura Marble Top Center Table

Auctions at Showplace

14K Yellow Gold Multi-Gemstone Opera Necklace: 14K Yellow Gold Coral, Tiger's Eye, and Aventurine Quartz Opera Length Necklace, ending in flower motif sapphire, ruby, and emerald box and tongue clasp with figure 8 safety. 76 coral beads, 24 tiger

2026

14K Yellow Gold Multi-Gemstone Opera Necklace

Auctions at Showplace

White Gold, Diamond, Rock Crystal Quartz, and Onyx Ring: White Gold, Diamond, Rock Crystal Quartz, and Onyx Ringcentered on a carved oval rock crystal quartz with applied white gold floral motif set with full cut round diamond melee within a black onyx and

2026

White Gold, Diamond, Rock Crystal Quartz, and Onyx Ring

4.17 Ct Natural Rose Quartz Heart Cut: Weight - 4.17 Ct / Dimensions - 11.00 x 11.10 x 7.20 mm / Top Class Quality / Heart Cut / Origin - Brazil / Comments - None

2026

4.17 Ct Natural Rose Quartz Heart Cut

38.33 Ct Natural Jasper Quartz OVal Cab: weight - 38.33 Ct / Dimensions - 32.00 x 22.00 x 7.60 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

38.33 Ct Natural Jasper Quartz OVal Cab

41.56 Ct Natural Jasper Quartz OVal Cab: weight - 41.56 Ct / Dimensions - 33.00 x 25.00 x 6.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

41.56 Ct Natural Jasper Quartz OVal Cab

37.17 Ct Natural Rose Quartz Oval Cab: Weight - 37.17 Ct / Dimensions - 31.00 x 22.00 x 6.70 mm / Top Class Quality / Oval cab / Origin - Brazil / Comments - None

2026

37.17 Ct Natural Rose Quartz Oval Cab

33.05 Ct Natural Jasper Quartz Fancy Cab: weight - 33.50 Ct / Dimensions - 26.00 x 24.00 x 6.70 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2026

33.05 Ct Natural Jasper Quartz Fancy Cab

42.30 Ct Natural Jasper Quartz Cushion Cab: weight - 42.30 Ct / Dimensions - 33.00 x 24.00 x 6.00 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

42.30 Ct Natural Jasper Quartz Cushion Cab

6.45 Ct Natural Rose Quartz Flower Carving: Weight - 6.45 Ct / Dimensions - 12.90 x 12.90 x 8.20 mm / Top Class Quality / Flower Carving / Origin - Brazil / Comments - None

2026

6.45 Ct Natural Rose Quartz Flower Carving

4.97 Ct Natural Rose Quartz Fancy Cut: Weight - 4.97 Ct / Dimensions - 11.40 x 9.20 x 7.30 mm / Top Class Quality / Fancy Cut / Origin - Brazil / Comments - None

2026

4.97 Ct Natural Rose Quartz Fancy Cut

17.13 Ct Natural Rutile Quartz Pear Cab: Weight - 17.13 Ct / Size - 26.00 x 19.70 x 5.10 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

17.13 Ct Natural Rutile Quartz Pear Cab

25.20 Ct Natural Ocean Jasper Quartz OVal Cab: weight - 25.20 Ct / Dimensions - 30.00 x 21.00 x 4.70 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

25.20 Ct Natural Ocean Jasper Quartz OVal Cab

45.17 Ct Natural Ocean Jasper Quartz Oval Cab: weight - 45.17 Ct / Dimensions - 36.00 x 24.00 x 6.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

45.17 Ct Natural Ocean Jasper Quartz Oval Cab

35.15 Ct Natural Ocean Jasper Quartz Pear Cab: weight - 35.15 Ct / Dimensions - 34.00 x 25.00 x 6.50 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

35.15 Ct Natural Ocean Jasper Quartz Pear Cab

31.22 Ct Natural Snakeskin Jasper Quartz Oval Cab: weight - 31.22 Ct / Dimensions - 37.00 x 22.00 x 5.50 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

31.22 Ct Natural Snakeskin Jasper Quartz Oval Cab

39.79 Ct Natural Ocean Jasper Quartz OVal Cab: weight - 39.79 Ct / Dimensions - 29.00 x 28.00 x 5.50 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

39.79 Ct Natural Ocean Jasper Quartz OVal Cab

32.04 Ct Natural Green Jasper Quartz Cushion Cab: weight - 32.04 Ct / Dimensions - 26.00 x 17.00 x 6.20 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

32.04 Ct Natural Green Jasper Quartz Cushion Cab

41.42 Ct Natural Ocean Jasper Quartz OVal Cab: weight - 41.42 Ct / Dimensions - 38.00 x 26.00 x 5.70 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

41.42 Ct Natural Ocean Jasper Quartz OVal Cab

23.59 Ct Natural Forest Jasper Quartz Oval Cab: weight - 23.59 Ct / Dimensions - 29.00 x 19.00 x 5.10 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

23.59 Ct Natural Forest Jasper Quartz Oval Cab

19.39 Ct Natural Palm Jasper Quartz Pear Cab: weight - 19.39 Ct / Dimensions - 30.00 x 18.00 x 5.30 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

19.39 Ct Natural Palm Jasper Quartz Pear Cab

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