18K Gold Tanzanite Diamond Necklace 12.95 ct – Oval Cut (Royal Cascade Design)

This 18K gold tanzanite and diamond necklace featuring 12.95 carats of natural oval cut tanzanite gemstones is a striking piece of luxury fine gemstone jewelry designed in an elegant Royal Cascade style. The deep blue tanzanites are arranged in a flowing composition, allowing their brilliance and rich color to stand out with exceptional presence.

A distinctive feature of this necklace is its multi-drop cascading design, where each tanzanite is suspended within a diamond-accented structure, creating movement, light reflection, and a refined sense of depth. The overall composition evokes a high jewelry aesthetic, combining fluid lines with precise craftsmanship.

The diamonds add significant brilliance and elevate the entire piece, forming a luxurious contrast against the vivid blue gemstones. The polished gold structure enhances both sparkle and elegance, making this necklace a true statement piece.

Tanzanite is a rare gemstone found only in Tanzania, admired for its deep blue-violet tones and exclusivity. The tanzanite in this necklace has undergone standard heat treatment (commonly applied to all natural tanzanite gemstones) to enhance its characteristic color.

Gemstone Details

Tanzanite
12.95 carats total weight
Oval cut
AAAA clarity
Natural tanzanite

Diamond Accents

3.6 carats total weight
Natural round-cut diamonds
SI clarity
G–H color

The diamonds are intricately set throughout the design, enhancing brilliance and emphasizing the luxurious cascading structure.

Craftsmanship & Materials

Solid 18K gold
Approximate gold weight: 22.77 grams
Handcrafted fine gold jewelry

This piece represents high-end craftsmanship and bold design, making it ideal as a luxury statement necklace, evening jewelry, or exclusive gift for special occasions.

Customization

This design is available in 18K white gold, yellow gold, and rose gold according to individual preference.

Important Information

As each piece is handcrafted, minor variations in gold weight and gemstone weight (±10%) may occur.

Prepared individually before dispatch.