18K Rose Gold Statement Halo Pendant Necklace
This 18k rose gold statement necklace features a central 7 x 4mm oval heat-treated blue sapphire set in a secure bezel. A halo of brown, prong-set diamonds surrounds the sapphire, enhancing its depth and brilliance. Two white diamonds, totaling 5/8 cttw, are positioned at the sides in bezel settings with SI1-SI2 clarity and G-H color. The pendant is suspended on an adjustable cable chain that ranges from 16″ to 18″, secured with a lobster claw clasp.
Specifications
| Component | Details |
|---|---|
| Center Stone | 7 x 4mm oval blue sapphire (heat-treated) |
| Halo Stones | Brown diamonds, prong-set, total 5/8 cttw |
| Side Stones | Two white diamonds, bezel set, SI1-SI2 clarity, G-H color |
| Metal | 18k rose gold |
| Chain Length | Adjustable from 16″ to 18″ |
| Clasp Type | Lobster claw |
FAQ
What is the clarity and color of the white diamonds?
The white diamonds have SI1-SI2 clarity and G-H color.
Is the blue sapphire heat-treated?
Yes, the blue sapphire is heat-treated.
Can the necklace be worn with different necklines?
Yes, the adjustable chain allows it to fit various neckline styles from 16″ to 18″.

Grace King –
The pendant is elegant and makes a strong fashion statement. The blue sapphire stands out beautifully with the brown diamond halo. The rose gold finish is rich and the chain adjusts well to fit my neckline. I wear it daily and it’s always a conversation starter.
Charles Lambert –
I love the balance between the blue sapphire and the warm brown diamonds. The rose gold complements my skin tone. The chain is comfortable and the clasp is secure. A bit heavy for casual wear, but perfect for formal events.
Andrew Tucker –
The craftsmanship is evident in the prong settings and bezel work. The sapphire is well protected and the halo adds a lot of sparkle. It’s a unique piece that stands out without being flashy.