Round Halo Lab Grown Diamond Engagement Ring 2.60ctw
All Runivi rings are sized in US sizing. Sizes highlighted are the most commonly ordered (US 6–7½).
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.9 | 46.8 |
| 4½ | 15.3 | 48.0 |
| 5 | 15.7 | 49.3 |
| 5½ | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6½ | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7½ | 17.7 | 55.7 |
| 8 | 18.1 | 57.0 |
| 8½ | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9½ | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
| 10½ | 20.2 | 63.4 |
| 11 | 20.6 | 64.7 |
| 11½ | 21.0 | 66.0 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.8 |
✔ Most commonly ordered: US 6, 6½, 7, 7½
Quick Tips
- Measure at the end of the day, when fingers are largest.
- Snug, not tight — the ring should pass your knuckle with slight resistance.
- Wider bands (4mm+) fit tighter — consider sizing up half a size.
- Between two sizes? Always size up.
- In stock, ready to ship
Our Round Halo Lab Grown Diamond Engagement Ring with Pavé Shank is a quintessential expression of timeless brilliance. A magnificent 1.25ctw round lab grown center diamond is held in an elevated 4-prong setting and encircled by a round halo of delicate pavé-set lab grown diamonds, while a single row of bold shared-prong pavé lab grown diamonds runs along both shoulders of the shank, creating an impressive 2.60 total carat weight.
The interplay between the finer halo diamonds and the larger shank diamonds creates a beautiful graduated sparkle that draws the eye from band to center stone. An elegant open cathedral gallery beneath the halo adds height and light, giving the ring an airy, sophisticated profile. The plain polished inner shank ensures comfortable everyday wear.
Available in 10K/14K/18K White, Yellow, or Rose Gold and Platinum.
Ring Details
Item No. - R-DOC-106
Total Carat Weight - 2.60
Approx Gold Weight - 5.24g - 10.16g (Varies by metal type)
Setting Type - Round Halo with Single-Row Shared Prong Pavé Shank
Center Diamond Details
Stone Type - Lab Grown Diamond
Carat Weight - 1.25
Shape - Round
Color - E-F
Clarity - VS1-VS2
Side Diamond Details
Stone Type - Lab Grown Diamond
Total Carat Weight - 1.35
Shape - Round lab grown diamonds (round pavé halo + single-row shared prong shank)
Color - E-F
Clarity - VS1-VS2
Your Order Includes
* Free Shipping
* Delivered in Discreet Packaging
* Complimentary Professional Appraisal & IGI Certificate (if applicable)
* Free Lifetime Warranty
Every RUNIVI item is custom-made after your order is placed. We offer free and fully-insured shipping on all orders within US and Canada. Estimated delivery time is 10-12 business days from the date of your purchase.
If you are not 100% satisfied with your purchase, returns are accepted within 30 days of delivery. Learn more about our shipping & return policy.
Why Shop with us
Lifetime Warranty
IGI & Appraisal Certificate
Free Resizing & Shipping
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