Blue Sapphire & Diamond Necklace.jpeg
An exquisite sapphire and diamond necklace featuring richly saturated blue sapphires framed by brilliant diamond halos.jpeg
Blue Sapphire & Diamond Necklace.jpeg
An exquisite sapphire and diamond necklace featuring richly saturated blue sapphires framed by brilliant diamond halos.jpeg

Blue Sapphire & Diamond Necklace

$0.00

A timeless expression of elegance, this sapphire and diamond necklace pairs richly saturated blue sapphires with luminous diamond halos. Gracefully articulated to sit beautifully along the neckline, it is a striking piece defined by exceptional color, brilliance, and classic sophistication. Necklace has GIA sapphire reports 1166953341 & 1166953328.

Details & Care

  • 27 cushion-cut blue sapphire centers with a total weight of 19.53 carats

  • 461 round brilliant-cut diamonds with a total weight of 20.86 carats

  • Set in 18k white gold

  • GIA sapphire reports 1166953341 & 1166953328

Customization is available in 14k white or yellow gold, 18k white or yellow gold, or platinum. Pricing is based on your selected metal and the stone's origin, size, and total carat weight. While we specialize in certified natural diamonds, we also offer expertly sourced lab-grown diamonds and colored gemstones for custom designs. Engraving services are available upon request.

Delivery & Returns

Receive insured shipping on all orders. Please note that Supreme Gems does not accept exchanges or refunds on customized pieces. Ready-to-wear items may be returned or exchanged within 7 days of delivery, provided they are returned in their original, unworn condition with all original packaging and tags.

A timeless expression of elegance, this sapphire and diamond necklace pairs richly saturated blue sapphires with luminous diamond halos. Gracefully articulated to sit beautifully along the neckline, it is a striking piece defined by exceptional color, brilliance, and classic sophistication. Necklace has GIA sapphire reports 1166953341 & 1166953328.

Details & Care

  • 27 cushion-cut blue sapphire centers with a total weight of 19.53 carats

  • 461 round brilliant-cut diamonds with a total weight of 20.86 carats

  • Set in 18k white gold

  • GIA sapphire reports 1166953341 & 1166953328

Customization is available in 14k white or yellow gold, 18k white or yellow gold, or platinum. Pricing is based on your selected metal and the stone's origin, size, and total carat weight. While we specialize in certified natural diamonds, we also offer expertly sourced lab-grown diamonds and colored gemstones for custom designs. Engraving services are available upon request.

Delivery & Returns

Receive insured shipping on all orders. Please note that Supreme Gems does not accept exchanges or refunds on customized pieces. Ready-to-wear items may be returned or exchanged within 7 days of delivery, provided they are returned in their original, unworn condition with all original packaging and tags.

Frequently Asked Questions

  • We specialize in certified diamonds and custom jewelry design, bringing your vision to life with craftsmanship you can trust. With over 30 years of expertise in diamond jewelry, we combine experience, precision, and care to create timeless pieces tailored just for you.

    We also offer a curated selection of ready-made jewelry for those who prefer beautifully designed, timeless pieces that are available for immediate purchase—perfect for when you’re looking for something elegant without customization.

    We also provide a one-month warranty covering repairs on eligible pieces. In addition, we’re happy to assist with ongoing care, including repairs and professional cleaning services, to help keep your jewelry looking its best.

  • What sets us apart is over 30 years of experience working with clients across the country, combined with our deep roots in the heart of Los Angeles’s Diamond District. We take pride in a personalized approach—working closely with each client to bring their vision to life based on their unique style, needs, and budget. Our goal is simple: to create beautiful, meaningful jewelry while ensuring every customer feels heard, valued, and truly satisfied.

  • Pricing varies based on the piece and the complexity of the design. All of our custom pieces have a starting price, and after an initial consultation we provide a clear, transparent quote with no hidden costs—so you know exactly what to expect before we begin.

  • We love when clients come to us with an idea already in mind, and we truly value informed customers who have done their research—it helps us understand your vision more clearly and serve you even better. That said, if you’re not sure yet, that’s completely okay too. We’re here to guide you, explore ideas with you, and help you find or create something you’ll love. Reach out through our contact form, email, or schedule a call—we’ll walk you through the next steps and answer any questions along the way.

  • From the CAD design to casting to completion, we keep you updated every step of the way. If any adjustments are needed or unexpected issues arise, we’ll communicate with you right away to make sure everything stays aligned with your vision.

  • All orders are shipped via FedEx 2-Day Service and require an adult signature upon delivery. Please ensure that someone 21 years of age or older is available to sign for the package on the expected delivery date.

    For customers who need expedited delivery, FedEx Priority Overnight shipping is available for an additional charge.

    All shipments are fully insured for your protection.

  • You can reach us anytime via our contact page or email. We aim to respond quickly—usually within one business day.