Price range: $1,370.00 through $1,520.00
The Eternal One Round 6 Prong Solitaire Engagement Ring is a true classic, designed to showcase the brilliance of the round-cut diamond. Its elegant 6-prong setting provides both security and timeless beauty, making it the perfect choice for an everlasting symbol of love.
The setting price is for the ring only and includes a 1CT Lab-Grown Diamond. You can easily adjust your diamond size with our Ring Builder—prices update automatically.
Select your preferred metal type—White Gold, Yellow Gold, Rose Gold, or Platinum—and choose between a Lab-Grown or Natural diamond. Each ring is custom made to order and typically requires 2–3 weeks for completion.
Specifications:
| Gold Color | |
|---|---|
| Metal Purity | 14K, 18K |
Color
Clarity
Carat: 0.5 ct
Learn more about the different color grades
D – Absolutely Colorless
The rarest and most valuable color grade. These diamonds are icy white and completely colorless, even under magnification. They reflect the purest light and are often chosen for investment and prestige jewelry.
E – Exceptionally Colorless
Almost identical to D, with only minute traces of color detectable by expert gemologists. E-color diamonds offer nearly perfect whiteness at slightly better value.
G – Near Colorless
A premium choice for many fine jewelry buyers. G diamonds appear colorless to the naked eye but may show a soft tint under magnification. Excellent for platinum or white gold settings.
Learn more about the different clarity grades. (10X Magnification)
Tiny inclusions so minute they’re nearly impossible to detect, even by expert gemologists. Offers outstanding brilliance and purity.
Small inclusions visible only under magnification, not to the naked eye. Excellent balance between clarity and value - ideal for fine jewelry.
Inclusions are noticeable under magnification and may be faintly visible to the eye, depending on placement. Still beautiful and full of sparkle when well-cut.
Use the slider to see how diamond carat weight looks on a hand.
Lab-grown diamonds and natural diamonds are visually and chemically identical, both offering the same brilliance and sparkle. The main difference is origin: natural diamonds form over billions of years in the Earth, while lab-grown diamonds are created in a controlled laboratory environment.
Lab diamonds are typically more affordable and conflict-free, whereas natural diamonds carry traditional prestige and higher resale value. Both can be certified by GIA or IGI for quality and authenticity.
How would you like to measure the ring size?
| European Size | US/Canada Ring Size | Inner Diameter (mm) |
|---|---|---|
| 44 | 3 | 14.1 |
| 45 | 3.5 | 14.5 |
| 46.5 | 4 | 14.9 |
| 47.5 | 4.5 | 15.3 |
| 49 | 5 | 15.7 |
| 50 | 5.5 | 16.1 |
| 52 | 6 | 16.5 |
| 53 | 6.5 | 16.9 |
| 54 | 7 | 17.3 |
| 55 | 7.5 | 17.7 |
| 57 | 8 | 18.1 |
| 58 | 8.5 | 18.5 |
| 59.5 | 9 | 19 |
| 60 | 9.5 | 19.4 |
| European Size | US/Canada Ring Size | Inner Diameter (mm) |
|---|---|---|
| 44 | 3 | 14.1 |
| 45 | 3.5 | 14.5 |
| 46.5 | 4 | 14.9 |
| 47.5 | 4.5 | 15.3 |
| 49 | 5 | 15.7 |
| 50 | 5.5 | 16.1 |
| 52 | 6 | 16.5 |
| 53 | 6.5 | 16.9 |
| 54 | 7 | 17.3 |
| 55 | 7.5 | 17.7 |
| 57 | 8 | 18.1 |
| 58 | 8.5 | 18.5 |
| 59.5 | 9 | 19 |
| 60 | 9.5 | 19.4 |
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