Old Mine Double Prong Half Hidden Halo
- Regular price
- $1,540+
- Regular price
-
- Sale price
- $1,540 USD
- Unit price
- per
Radiant Cut Trapezoid Three Stone
- Regular price
- $3,690+
- Regular price
-
- Sale price
- $3,690 USD
- Unit price
- per
Marquise Low Hidden Halo Wide Pave
- Regular price
- $2,640+
- Regular price
-
- Sale price
- $2,640 USD
- Unit price
- per
Marquise Low Profile Hidden Halo Ring
- Regular price
- $1,490+
- Regular price
-
- Sale price
- $1,490 USD
- Unit price
- per
Princess Cut Wide Pave Ring
- Regular price
- $2,440+
- Regular price
-
- Sale price
- $2,440 USD
- Unit price
- per
Princess Cut Cathedral Ring
- Regular price
- $1,390+
- Regular price
-
- Sale price
- $1,390 USD
- Unit price
- per
Princess Cut Pave Cathedral Ring
- Regular price
- $1,690+
- Regular price
-
- Sale price
- $1,690 USD
- Unit price
- per
Princess Hidden Halo Medium Pave Ring
- Regular price
- $2,140+
- Regular price
-
- Sale price
- $2,140 USD
- Unit price
- per
Princess Hidden Halo Wide Solitaire
- Regular price
- $1,640+
- Regular price
-
- Sale price
- $1,640 USD
- Unit price
- per
Princess Wide Solitaire Ring
- Regular price
- $1,390+
- Regular price
-
- Sale price
- $1,390 USD
- Unit price
- per
Princess Hidden Halo Wide Pave Ring
- Regular price
- $2,640+
- Regular price
-
- Sale price
- $2,640 USD
- Unit price
- per
Princess Hidden Halo Engagement Ring
- Regular price
- $1,390+
- Regular price
-
- Sale price
- $1,390 USD
- Unit price
- per
Princess Hidden Halo Pave Ring
- Regular price
- $1,690+
- Regular price
-
- Sale price
- $1,690 USD
- Unit price
- per
Princess Cut Low Profile Hidden Halo
- Regular price
- $1,390+
- Regular price
-
- Sale price
- $1,390 USD
- Unit price
- per
Princess Cut Low Profile Pave Ring
- Regular price
- $1,490+
- Regular price
-
- Sale price
- $1,490 USD
- Unit price
- per
Asscher Cut Low Profile Hidden Halo
- Regular price
- $1,390+
- Regular price
-
- Sale price
- $1,390 USD
- Unit price
- per

The Only Metal that's Pure White
Platinum engagement rings are more pure than gold rings - which always start out yellow - so platinum does not need plating to shine bright white.

The Only Metal that's Pure White
Platinum engagement rings are more pure than gold rings - which always start out yellow - so platinum does not need plating to shine bright white.
Platinum lab grown engagement rings
If your love is rare and strong, it deserves a metal that is equally robust and cherished. Enter platinum. This malleable noble metal is extremely resistant to tarnishing and corrosion and makes for some truly jaw-dropping lab grown diamond engagement rings. Since it is the only pure white metal, platinum doesn’t require any plating! That’s right – your platinum lab grown diamond ring will stay never lose its luster or color, making it an ideal choice for a family heirloom.
At Plum Diamonds, we don’t take the rarity of platinum for granted. That’s why we work closely with our expert casters to produce the highest quality platinum pieces. Plus, being stronger than gold, your lab grown diamond rings, whether they be three stone, cathedral or solitaire, will always be safe with a platinum engagement ring setting. So go ahead, celebrate your love worry-free!
Every Plum platinum engagement ring is backed for life and responsibly made from the finest metal alloys and lab diamonds, costing far less than their mined counterparts – an ethical, eco-friendly way to go bigger, better, and brighter.