Results for “Opal Rocks”

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Agate 5.73Ct Step Cut Natural Untreated Montana Agate: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Agate 5.73Ct Step Cut Natural Untreated Montana Agate

Ksmith Heritage Auctioneers

Est. $70-$1,000

Strawberry Quartz 8.29Ct Natural Orangey Pink Strawberry Quartz: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Strawberry Quartz 8.29Ct Natural Orangey Pink Strawberry Quartz

Ksmith Heritage Auctioneers

Est. $70-$1,000

Star Sapphire 3.53Ct Natural Greenish 6 Rays Gold Star Sapphire: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Star Sapphire 3.53Ct Natural Greenish 6 Rays Gold Star Sapphire

Ksmith Heritage Auctioneers

Est. $70-$1,000

7.04 Ct Natural Green Opal Oval Cab: weight - 7.04 Ct / Dimensions - 15.50 x 12.00 x 6.90 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Feb 23, 2026

7.04 Ct Natural Green Opal Oval Cab

Est. $75-$150

Strawberry Quartz 5.06Ct Natural Orangey Pink Strawberry Quartz: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

Strawberry Quartz 5.06Ct Natural Orangey Pink Strawberry Quartz

Ksmith Heritage Auctioneers

Est. $70-$1,000

9.26 Ct Natural Green Opal Oval Cab: weight - 9.26 Ct / Dimensions - 17.30 x 12.40 x 7.70 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

Feb 23, 2026

9.26 Ct Natural Green Opal Oval Cab

Est. $75-$150

5.17 Carats Confetti Light Welo Opal - Natural Ethiopian Gemstone 16.7x11.4x5.6mm, 13XH: This luminous Welo opal shimmers with a soft cascade of pastel fire, revealing flashes of mint, lavender, peach, and lemon yellow dancing beneath a creamy translucent surface. The play-of-color appear

22 hrs Left

5.17 Carats Confetti Light Welo Opal - Natural Ethiopian Gemstone 16.7x11.4x5.6mm, 13XH

Est. $30-$60

8.54CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

8.54CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

7.33CTS Natural Hessonite Garnet Step Cut for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

7.33CTS Natural Hessonite Garnet Step Cut for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

4.72CTS Natural Hessonite Garnet Step Cut Cut Pair for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

4.72CTS Natural Hessonite Garnet Step Cut Cut Pair for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

6.59CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

6.59CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

4.41CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

4.41CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

3.96 Carats Pastel Fire Welo Opal - Natural Ethiopian Gemstone 11.9x9.2x7.1mm, 39XH: This ethereal Welo opal glows with a soft pastel play-of-color, where delicate flashes of coral pink, mint green, and sky blue emerge through a translucent body. Its serene palette evokes the look of

4 days Left

3.96 Carats Pastel Fire Welo Opal - Natural Ethiopian Gemstone 11.9x9.2x7.1mm, 39XH

Est. $20-$40

1.97 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x9mm, 90XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

4 days Left

1.97 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x9mm, 90XA

Est. $20-$40

7.09CTS Natural Hessonite Garnet Step Cut for Jewelry Making: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

6 days Left

7.09CTS Natural Hessonite Garnet Step Cut for Jewelry Making

Ksmith Heritage Auctioneers

Est. $70-$1,000

3.00 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 16x8mm, 57XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

4 days Left

3.00 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 16x8mm, 57XA

Est. $20-$40

4.22 Carats Roselight Welo Opal - Natural Ethiopian Gemstone 16.5x9.2x5.6mm, 25XH: Soft clouds of pink, lavender, and citrus yellow shimmer within this polished Welo opal, revealing a dreamy internal fire that glows beneath a smooth, milky surface. The play-of-color unfolds in gentl

4 days Left

4.22 Carats Roselight Welo Opal - Natural Ethiopian Gemstone 16.5x9.2x5.6mm, 25XH

Est. $20-$40

3.45 Carats Roseveil Welo Opal - Natural Ethiopian Gemstone 11.9x9.8x5.3mm, 51XH: This elegant Welo opal displays a gentle gradient of blush pink, sky blue, and apricot orange that flows beneath its smooth, elongated surface. The pastel color play has a soft, veil-like effect-ether

22 hrs Left

3.45 Carats Roseveil Welo Opal - Natural Ethiopian Gemstone 11.9x9.8x5.3mm, 51XH

Est. $20-$40

4.49 Carats Soft Fire Welo Opal - Natural Ethiopian Gemstone 13x9x6.5mm, 34XH: This Welo opal exudes a gentle, pastel fire that dances beneath its smooth, translucent surface. Flecks of neon green, peach, and lavender create a subtle mosaic of color, offering a delicate play-of-

22 hrs Left

4.49 Carats Soft Fire Welo Opal - Natural Ethiopian Gemstone 13x9x6.5mm, 34XH

Est. $20-$40

1.98 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 27XC: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

4 days Left

1.98 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 27XC

Est. $20-$40

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH: This exceptional Welo opal glows with radiant hues of icy blue, mint green, and warm peach, all shimmering beneath a translucent, cloud-like body. The colors appear to drift like mist through the ston

4 days Left

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH

Est. $20-$40

4.64 Carats Neon Green Fire Welo Opal - Natural Ethiopian Gemstone 15.5x9.7x6.2mm, 30XH: Vibrant flashes of electric green, turquoise, and lemon-yellow burst from within this captivating Welo opal, contrasted by a serene, translucent body. The neon-like color patches appear to float benea

22 hrs Left

4.64 Carats Neon Green Fire Welo Opal - Natural Ethiopian Gemstone 15.5x9.7x6.2mm, 30XH

Est. $20-$40

5.64 Carats Mint Glow Welo Opal - Natural Ethiopian Gemstone 14.4x10.7x6.3mm, 48XH: This striking Welo opal glows with a soothing blend of cool mint green, soft aqua, and hints of pale gold that shift across its silky surface. The play-of-color is smooth and tranquil, with softly glo

4 days Left

5.64 Carats Mint Glow Welo Opal - Natural Ethiopian Gemstone 14.4x10.7x6.3mm, 48XH

Est. $20-$40

3.57 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut: Weight - 3.57 Ct / Dimensions - 12.60 x 12.50 x 7.00 mm / Shape - Trillion Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

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3.57 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut

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