The story of the design
Step onto your personal red carpet with our glorious Tanzanite & Diamond Double Halo 18k White Gold Ring Convertible Necklace 15.96ctw. This statement piece features an exceptionally large, top gem Tanzanite in a striking AAAA Blue Color, encased within a double halo of brilliant VS Diamonds. Set in 18k White Gold, this necklace showcases the epitome of beautiful fine jewelry, offering the transformative option of wearing it as a stunning ring. Fall in love with a taste of Hollywood glamour and sophistication with this unique piece of your very own.
✦ This piece includes an independent gemological certificate—most often from GIA (Gemological Institute of America) or another accredited lab—to confirm gemstone authenticity, quality, and origin. While GIA is preferred, alternative reputable labs may be used to ensure timely certification without compromising standards.
Stones, materials & craftsmanship
Stones
The piece
More details
Ordering with confidence
Made to order7–30 business days
Your piece is made to order in the options you select. Production typically takes 7–30 business days before shipment.
Shipping & returnsFree Shipping $50+* · 180 day Returns
Free standard shipping is available on eligible U.S. orders of $50 or more. Shipping charges apply to other orders and excluded items. International shipping is charged separately. Gallery Gems offers a 180-day return window. Made-to-order terms apply where noted.
Lifetime warrantyCovered for life
Gemological expertiseGIA Graduate Gemologist
Product information is supported by GIA Graduate Gemologist expertise, and Gallery Gems is a GIA Preferred Retailer.