Antique Art Deco Diamond Engagement Ring, 0.8ct Old Mine Cut Diamond Platinum

Description

View Antique Art Deco Diamond Engagement Ring, 0.8ct Old Mine Cut Diamond Platinum with current marketplace pricing, condition, product images and item details. Transport yourself to the height of the roaring twenties with this magnificent, authentic c. 1925 Art Deco diamond and sapphire ring. Masterfully crafted in premium iridium platinum, this heirloom features a substantial 0.8-carat Old Mine Cut central diamond, celebrated for its unique, romantic fire and historical hand-cut facets. Transport yourself to the height of the roaring twenties with this magnificent, authentic c. 1925 Art Deco diamond and sapphire ring. Masterfully crafted in premium iridium platinum, this heirloom features a substantial 0.8-carat Old Mine Cut central diamond, celebrated for its unique, romantic fire and historical hand-cut facets. The central stone is nestled in an exquisite geometric openwork filigree basket, beautifully complemented by delicate diamond melee and vibrant blue caliber-cut sapphire accents on the shoulders. Weighing 3.7 grams total and stamped "MJC IRID. PLAT", this investment-grade ring is an exceptional example of period craftsmanship. It makes a breathtaking, eco-friendly antique engagement ring or an unforgettable milestone gift. Product Specifications: • Era: Art Deco (Circa 1925) • Metal: 10% Iridium Platinum (Stamped "MJC IRID. PLAT") • Central Gemstone: One (1) authentic Old Mine Cut diamond (~0.80 carats) • Accent Gemstones: Genuine deep blue caliber-cut sapphires and diamond melee • Total Weight: 3.7 grams total weight • Size: US 5.75 (Features a vintage internal sizing spring for an ultra-secure fit) Shop with absolute confidence! Every fine gemstone and diamond in our collection is rigorously inspected and verified prior to listing. To ensure 100% material accuracy, stone authenticity is confirmed using the laboratory-grade Smartpro Gem-Eye I v2.0 tester. This advanced thermo-electrical diamond, moissanite, and colored gemstone analyzer utilizes highly precise micro-probe technology to instantly distinguish between natural stones, popular stimulants, and common look-alikes. While we provide professional, laboratory-tested equipment verification, we are an independent estate curator and do not provide official GIA certifications unless explicitly stated in the item description. All stone measurements, estimated carat weights, and color classifications are evaluated to the absolute best of our technical and visual ability. Perfect For: • An authentic, structurally sound Art Deco engagement ring • Collectors of rare, investment-grade signed platinum estate jewelry • A monumental "something old" bridal heirloom • Lovers of classic 1920s blue and white contrasting gemstone styling Vintage Condition Note: This authentic c. 1925 ring is in excellent antique condition. The iridium platinum setting remains incredibly strong, with crisp filigree openwork and secure milgrain detailing. The 0.8ct Old Mine Cut diamond is securely set and exhibits the beautiful, soft fire characteristic of early hand-cut gems. The accent sapphires and melee show only minor surface wear under magnification. The internal ring spring operates smoothly for a snug fit. Packaging & Shipping: Your ring will arrive safely housed in a luxury velvet presentation box. To guarantee its safe arrival, this high-value piece ships exclusively via fully insured methods with mandatory signature confirmation. Condition: Pre-owned - Excellent. Category: Jewelry & Watches › Engagement & Wedding › Engagement Rings. Brand: Antique.

Brand

Antique

Color

Blue

Main Stone

Diamond

Metal Purity

Unknown

Metal

Platinum

Ring Size

5.75