This exquisite pendant showcases two stunning double-cabochon Australian Black Opals, totaling approximately 35 carats. Set in 18K yellow gold and signed by "Marcus & Co," it boasts a rare and vibrant play of color. GIA certified, this pendant is as unique as it is beautiful. Circa 1950Details: Item Type: Pendant Creator: Marcus & Co. Metal: 18K Yellow Gold Weight: 13.98 grams Origin: Circa 1950 Center Stone Details: Type: Australian Black Opal Carat: 35.00 Carat Color: Black with vibrant blue and green flashes Cut: Double Cabochon Origin: Australia Treatment: Natural Color (no indications of color treatment) Measurements: 38.64 x 29.86 x 5.49 mm Phenomenon: Displaying Play of Color Certification: GIA Certified (Certificate #6237517673)This pendant is an exceptional piece of jewelry that beautifully showcases the natural brilliance of Australian Black Opals. The deep black base of the opals, paired with their mesmerizing play of color, creates a captivating effect that changes with the light. The flashes of blue and green within the stones highlight their unique qualities, making this pendant truly one-of-a-kind. The double-cabochon cut maximizes the visual impact of the opals, allowing their natural beauty to be fully displayed. Set in luxurious 18K yellow gold, the pendant provides a durable and elegant setting that perfectly complements the opals. Signed by the renowned "Marcus & Co" and GIA certified, this pendant guarantee authenticity and high-quality craftsmanship. A rare treasure, this piece is perfect for collectors or anyone seeking an exclusive, luxurious addition to their jewelry collection.

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An extraordinary Pink Tourmaline pendant, showcasing a breathtaking 18.61 carat modified rectangular-cut Pink Tourmaline set in solid platinum.Details: Item Type: Pendant Necklace Metal: PT900 (Platinum) Pendant, 14K White Gold Chain Chain Length: 18” Box Chain Weight: 11.79 grams Center Stone Details: Type: Pink Tourmaline Carat: 18.61 Color: Pink Cut: Modified Rectangular Mixed Cut Origin: Natural Transparency: Transparent Treatment: None Measurements: 17.51 x 11.40 x 10.39 mm Certification:GIA Report #2235495555Side Stones Details: Type: Natural Diamonds Cut: Marquise Brilliant Carat Total Weight: 0.45 ctw The rich, vibrant pink tourmaline is complemented by four near-colorless marquise-cut diamonds totaling 0.45ctw forming a floral, four leaf clover look above the tourmaline center stone. Paired with an 18-inch, 14K white gold box chain. The Tourmaline has impressive color, facet style, and a charming color zoning that penetrates the interior of the gem. The superb transparency of the gem also provides a window into the rich, dark pink color saturation. A true statement of elegance and rarity—no one else will have a pendant quite like this.

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GIA Certified 5 Carat + Black Opal with vibrant play-of-color takes center stage in this vintage 14K white gold ring, adorned with a dazzling halo of mixed cut diamonds.Details: Item Type: Vintage Black Opal and Diamond Ring Metal: 14K White Gold Size: 6.25 (Can be resized) Weight: 6.61 grams Center Stone Details: Type: Black Opal Carat: 5+ Color: "Black" Play of color – a spectrum of vibrant hues that shift and sparkle with movement. Cut: Oval, Double Cabochon Origin: Natural Black Opal Measurements: 13.75 x 11.11 x 5.55 mm GIA Certified: 2235446912Side Stones Details: Type: Diamonds Cut: 14 Round Diamonds, 2 Pear-Shaped Diamonds, 4 Baguette Diamonds Color: G-H (Near Colorless) Clarity: SI1-SI2 (Eye-Clean) Carat: 1.5ctw (Total Diamond Weight) This vintage Black Opal ring is a striking showcase of nature's artistry. The 5ct+ Black Opal exhibits a mesmerizing play of colors that shift and shimmer in the light. Encircled by 14 round diamonds, two pear-shaped, and four baguette cut diamonds, the arrangement texture, brilliance, and perfectly complements the Opal. The intricate double cabochon cut enhances the stone’s translucent quality, set securely in 14K white gold for durability. GIA-certified, with no color or clarity treatments/enhancements. The collectors opal.

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GIA Certified Platinum cocktail ring sets a 10.47-carat oval cut green Chrome Tourmaline surrounded by a sparkling mixed halo of baguette and round diamonds. GIA Certified Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 7 (adjustable) GIA Certified Center Stone Details: Type: Chrome Tourmaline Color: Green Carat: 10.47 Cut: Oval Measurements: 18mm x 12mm (approx.) Side Stone Details: Type: Diamonds Cut: Baguette (92pc) and Round (14) Carat: 0.90 ctw This exquisite platinum cocktail ring is the epitome of refined sophistication. At its heart lies a breathtaking 10.47-carat oval green tourmaline, radiating depth and vibrancy. Surrounding the center stone is an intricate halo of baguette and round-cut diamonds, artfully arranged to create a radiant floral effect that enhances the tourmaline’s beauty. Crafted in durable and elegant platinum (PT900), the design seamlessly blends timeless charm with modern artistry. Perfect for special occasions or as a treasured heirloom, this ring is a stunning statement of luxury and impeccable craftsmanship.

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A breathtaking 35-carat cushion-cut Indicolite Tourmaline is the centerpiece of this 18K yellow gold pendant, accented with fan-shaped diamond details for a touch of extra luxury. A rare gemstone with impressive size, color, luster, and transparency. Details: Item Type: Pendant Metal: 18K Yellow Gold Size: 1.125 x 0.6 inches Weight: 18.11 Grams Center Stone Details: Type: Indicolite Tourmaline Carat: 35 (approx.) Cut: Cushion Cut Color: Blueish Green Transparency: Transparent Measurements: 19.21 x 17.49 x 10.22 mm Certificate: GIA Certified (Certificate No. 5222986543) Side Stone Details: Type: Natural Diamonds Cut: Round Brilliant Carat: 1.00 ctw (approx.) This luxurious 18K yellow gold pendant showcases a mesmerizing 35-carat cushion-cut indicolite tourmaline, exuding a vibrant greenish-blue hue that captivates the eye. The tourmaline is framed by a delicate fan-shaped arrangement of round brilliant diamonds, totaling 1.00 carat, creating a harmonious balance of boldness and elegance. Designed with both sophistication and individuality in mind, this pendant is the perfect statement piece to elevate any ensemble, offering timeless appeal and unmatched craftsmanship. A true treasure for any jewelry connoisseur.

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