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14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring

14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring

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$506.99at Goldia.comChecked 10 h ago

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Price facts

  • Lowest price today: $506.99 at Goldia.com (checked Nov 14, 2026).

Our take on the 14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring

A complete solitaire engagement ring in solid 14K white gold, set with a 1/3 carat round lab-grown diamond graded VS/SI+ clarity and G+ color. The band is 2.25 mm wide with rounded edges and a polished rhodium finish, so it sits slim on the finger and keeps a classic single-stone look. It suits shoppers who want a real diamond solitaire with certified grading and a lower environmental footprint than a mined stone. Against mined-diamond solitaires of the same size it offers the same look and certified clarity for less, though at 1/3 carat the stone is modest next to the one-carat rings many buyers compare it with.

Best forFirst-time engagement ring buyersShoppers who want a certified lab-grown diamondSlim, low-profile everyday wearClassic single-stone taste
Pros
  • Certified lab-grown diamond with VS/SI+ clarity and G+ color
  • Solid 14K white gold, not plated base metal
  • Slim 2.25 mm band with rounded, comfortable edges
  • Complete ring: center stone already set
  • Timeless solitaire design that stacks with most wedding bands
Cons
  • 1/3 carat is small for a center stone
  • White gold needs rhodium re-plating over time to stay bright
  • Closed-back setting limits light and cleaning access
  • Sizing and resizing a full-gold solitaire is not always simple

14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring prices at every store

  • Goldia.comNew

    In stockReturn policy

    $506.99Checked 10 h ago
    Visit Goldia.com

About the 14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring

This solitaire engagement ring has a round, faceted 1/3 carat certified lab-grown diamond. The ring comes complete with its stone included.

The ring is cast from solid 14K white gold with a polished, rhodium-plated finish. The band has a smooth, rounded edge and is 2.25 mm wide. The profile is closed back. Length, width, height and weight vary by ring size.

Metal
14K white gold
Plating
Rhodium
Finish
Polished
Stone
Certified lab-grown diamond
Carat weight
1/3 carat
Stone shape
Round
Ring type
Engagement, solitaire
Band width
2.25 mm
Edge
Rounded
Profile
Closed back
Manufacturing
Casted
Completeness
Complete (all stones included)

Questions and answers

Is a 1/3 carat diamond big enough for an engagement ring?
It reads as a delicate, modest solitaire. On a 2.25 mm band the stone is the clear focal point but noticeably smaller than the one-carat rings many shoppers compare against.
What does VS/SI+ clarity and G+ color mean?
VS/SI+ means very slightly to slightly included: flaws are minor and hard to see without magnification. G+ color means near-colorless, so the stone looks white rather than yellow in most lighting.
Will the white gold stay white?
The ring is rhodium plated over 14K white gold, which gives the bright white look. Rhodium wears with daily wear and is typically re-plated every year or two to keep it bright.
Can it be resized?
It is a cast 14K gold band, so a jeweler can usually resize it within a limited range. A closed-back setting and any stones in the band make larger changes harder.
Does it come with the center stone set?
Yes. It is sold complete, with the round lab-grown diamond already set in the solitaire head.
How does it compare with a mined-diamond solitaire?
The look and certified grading are the same; the difference is origin. Lab-grown stones carry a lower cost and a lighter mining footprint, while mined stones hold resale value better.
Where is the 14K White Gold 1/3 carat Certified Lab Grown Diamond VS/SI+ G+ Round Complete Solitaire Engagement Ring cheapest?
At Goldia.com, for $506.99, as of our latest check.

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