The story of the design
Treat yourself or a loved one to the exquisite beauty of our Santa Maria Aquamarine & Diamond Trilogy Ring. Crafted from solid 950 Platinum, this stunning piece features a AAAA 6.5mm round natural Santa Maria Aquamarine center stone surrounded by 3mm round diamonds on either side. The intricate design includes round cut diamond accents throughout, including peek-a-boo diamonds on the side profile, making it the perfect choice for those seeking a truly special and elegant engagement ring.
✦ 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.