Kanchanaburi Marquise Sapphire 18k White Gold Ring

£3,500.00

Celebrate life's most meaningful moments with this stunning 1.40ct natural Kanchanaburi sapphire

Sourced from our family’s private sapphire collection, this rare gemstone embodies decades of heritage and passion for excellence.

We offer a fully custom service, which means we’ll help you choose the perfect gemstone size and final details before anything is made. Some pieces show an enquiry form instead of an “Add to Basket” button — just fill it out and we’ll be in touch to confirm your preferences and timeline before taking any payment.

Celebrate life's most meaningful moments with this stunning 1.40ct natural Kanchanaburi sapphire

Sourced from our family’s private sapphire collection, this rare gemstone embodies decades of heritage and passion for excellence.

We offer a fully custom service, which means we’ll help you choose the perfect gemstone size and final details before anything is made. Some pieces show an enquiry form instead of an “Add to Basket” button — just fill it out and we’ll be in touch to confirm your preferences and timeline before taking any payment.

Surrounded by 16 expertly set natural diamonds, totaling 0.46ct, the brilliance of this handcrafted masterpiece is further elevated by a setting of 18k white gold. Designed by us and crafted in Bangkok by a family-run atelier renowned for their fine craftsmanship for over 50 years, this ring blends modern luxury with a timeless elegance that is perfect for engagements, anniversaries, or exceptional gifts.

With a total gem weight of 1.86ct, this ring is a testament to rarity, sophistication, and artisanal expertise. It is accompanied by a full gemstone report, factory certification, and an official certificate from Kiatra and Celeste to ensure authenticity and quality, providing you with absolute confidence in your investment.

  • Center Stone: Natural Blue Sapphire

  • Center Stone Carat Weight: 1.40ct

  • Cut: Marquise

  • Origin: Kanchanaburi, Thailand

  • Color: Blue

  • Metal: 18k White Gold

  • Accent Stones: 16 Brilliant Cut Diamonds

  • Diamond Weight: Individually 0.03ct, total diamond 0.46ct

  • Total Precious Gemstone Weight: 1.86ct

Each ring is custom-made to order. Please allow 6–8 weeks for manufacturing and shipping