Custom Handmade Natural Rainbow Sapphire 18K Yellow Gold GIA No Heat Bracelet

A stunning and rare creation, this custom handmade bracelet features 31 vibrant, natural sapphires in a continuous rainbow gradient. Each sapphire is rectangular step-cut and securely channel set in rich 18K yellow gold. The sleek channel bar setting measures approximately 6.00 mm in width and 4.51 mm in height, forming a refined and timeless silhouette on the wrist.

Each gemstone is estimated to weigh approximately 0.75 carats, for an estimated total of 23.25 carats. These sapphires exhibit rich, saturated hues—ranging from soft lilac and blush to bold blue, fiery orange, and forest green. The arrangement is artfully balanced to flow seamlessly across the bracelet.

The clasp is a hidden box style with a secure figure-eight safety latch and is hallmarked “MH,” indicating a custom or boutique designer. The bracelet weighs 26.52 grams and measures 6.5 inches in length—ideal for a petite to average wrist.

A GIA Report (No. 2235637899) dated July 14, 2025, confirms the stones as natural sapphires with no indications of heating—an important value factor in the world of fine gems. Two stones (one pink and one yellow-orange) were tested at random and confirmed as untreated, supporting the quality of the entire bracelet.

This piece is entirely handmade and not cast or mass-produced, making it a unique heirloom-quality work of wearable art.

Specs:

• Metal: 18K Yellow Gold (tested)

• Weight: 26.52 grams

• Length: 6.5 inches

• Width: 6.00 mm

• Height: 4.51 mm

• Stone Type: Natural Multi-Color Sapphires

• Number of Stones: 31

• Estimated Total Carat Weight: 23.25 carats (approx.)

• Cut: Rectangular Step Cut

• Treatment: No Indications of Heating (GIA tested)

• Clasp: Hidden Box Clasp with Figure-Eight Safety

• Hallmark: Stamped “MH”

• Report: GIA Report #2235637899 (dated July 14, 2025)

Condition:
Excellent estate condition. Professionally inspected, cleaned, and confirmed as authentic. No chipped or missing stones. Clasp is tight and secure.

Why This Piece Stands Out:
This is not a reproduction or a modern mass-market item—it’s a custom handmade bracelet with individually selected natural sapphires of exceptional color quality and transparency. No two are alike. The no-heat certification from GIA further adds to its rarity and desirability. If you’re looking for a show-stopping, investment-grade sapphire bracelet that pairs artful design with enduring materials, this is it.

About Me:
My name is Shelly Devine, and I am the owner of Devine & Co., a private jewelry office located in the heart of Carmel-by-the-Sea, California. I am a GIA Graduate Gemologist, Certified Master Appraiser (NAJA), Registered Master Valuer (RMV), and an ASA Master Gemologist Appraiser candidate. With over 20 years of experience in the fine jewelry and watch industry, I’ve worked across every facet—from luxury retail management to high-value estate liquidation, custom bridal design, insurance valuation, and gemstone authentication.

I work one-on-one with private clients, attorneys, and insurance firms to appraise and curate fine jewelry with accuracy, transparency, and integrity. My office is by appointment only, providing a secure and personal environment for consultations, appraisals, consignment, and custom design. Every item I sell has been personally examined, tested, and verified for quality, craftsmanship, and authenticity.

When you purchase from me, you’re not buying from a large reseller or unknown vendor—you’re buying from a certified expert with a reputation for honest transactions and detailed descriptions. I have earned the trust of hundreds of clients, many of whom return for future services or refer friends and family.

If you’re looking for a meaningful piece with value, integrity, and verified provenance, you’re in the right place.

Buy with confidence from a seasoned professional who stands behind every piece offered. Questions are always welcome.