Rare Antique Art Deco Platinum 4.00ctw Diamond & Lab Sapphire Brooch Pendant IGI

Description

View Rare Antique Art Deco Platinum 4.00ctw Diamond & Lab Sapphire Brooch Pendant IGI with current marketplace pricing, condition, product images and item details. Complete with an official IGI certification for total authenticity and grading verification. Certification: IGI Certified. (Note: Synthetic sapphires were widely synthesized and favored by master jewelers during the Art Deco era of the 1920s–1930s for their uniform, intense color.). An exquisite, highly intricate Art Deco geometric brooch hand-crafted in platinum. This museum-quality statement piece features a symmetrical lattice structure with delicate milgrain borders, chevron-cut accents, and elaborate openwork filigree. The centerpiece is encrusted with 103 sparkling natural diamonds framed by 30 deep blue calibre-cut synthetic sapphires, a signature hallmark of early-20th-century Art Deco fine jewelry. Complete with an official IGI certification for total authenticity and grading verification. Diamond Specifications Total Diamond Count: 103 Natural Diamonds Total Diamond Carat Weight: 4.00 Carats Total Weight (4.00 ctw) Diamond Color: Near Colorless Diamond Clarity: VS1 – SI2 (With exceptional cut quality and brilliance on the central larger stones) Gemstone Specifications Accent Gemstones: 30 Calibre-Cut Laboratory-Grown Sapphires Gemstone Details: French/calibre channel-set synthetic sapphires providing rich, vivid blue geometric contrast throughout the design. (Note: Synthetic sapphires were widely synthesized and favored by master jewelers during the Art Deco era of the 1920s–1930s for their uniform, intense color.) Mounting & Measurements Metal: Platinum Total Weight: 16.17 Grams (10.40 dwt) Dimensions: Approximately 1.5 Inches Long × 1.0 Inch Wide Certification: IGI Certified Era / Style: Genuine Art Deco (c. 1920s–1930s) Condition: Pre-owned - Good. Category: Jewelry & Watches › Fine Jewelry › Necklaces & Pendants. Brand: Unbranded.

Main Stone Creation

Natural

Main Stone Color

White/Colorless

Metal

Platinum

Secondary Stone

Sapphire

Main Stone

Diamond

Brand

Unbranded

Type

Necklaces & Pendants

Department

Unisex Adults

Year

1930

Style

Pendant

Base Metal

Platinum

Country of Origin

United States