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0.37 Carat ROUND D VS1 IGI Ideal Cut

0.37 Carat ROUND D VS1 IGI Ideal Cut

Best price now

$110.34at CaratXObserved at 8:45 AM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the 0.37 Carat ROUND D VS1 IGI Ideal Cut

A 0.37 carat round lab-grown diamond graded D color and VS1 clarity with an Ideal cut, certified by IGI. At about 4.6 mm across, it is sized for a solitaire pendant, small studs or a delicate ring rather than a center-stone engagement ring. The best new price is $110.34 at CaratX as of November 5, 2026, with two stores listing it new. That is near the low end of what this grade and size typically sells for, so the price is competitive.

Best for
A solitaire pendant or small stud earrings
A delicate ring or accent stone
Buyers who want a top color grade on a small budget
Shoppers comparing lab-grown against mined stones of the same size
Pros
  • D color is the top colorless grade
  • VS1 clarity means inclusions are hard to see without magnification
  • Ideal cut with excellent polish supports strong light return
  • No fluorescence, so no milky or hazy look
  • IGI certificate gives an independent grade report
Cons
  • 0.37 ct is small at about 4.6 mm, so it reads modest in a ring
  • Lab-grown diamonds resell for far less than mined stones
  • Two measurements in the listing differ slightly (4.63x4.67 vs 4.60x4.62 mm)
  • Small stones are hard to resell individually

0.37 Carat ROUND D VS1 IGI Ideal Cut prices at every store

  • CaratXNew

    In stock

    $110.34+ $9.95 shippingObserved at 8:45 AM
    Visit store
  • DIAMAURA JEWELRYNew

    In stockReturn policy

    $745.00Observed at 8:45 AM
    Visit store

0.37 Carat ROUND D VS1 IGI Ideal Cut price history

Lowest price we've seen: $110.34 on Nov 5 at CaratX. Tracked across 1 store since Nov 5.

From CaratX

  • 0.37 ct round lab-grown diamond
  • D color, VS1 clarity
  • Ideal cut
  • IGI certified
  • Excellent polish
  • No fluorescence
Materials
Lab-grown diamond (CVD)
Fit
Round shape

About the 0.37 Carat ROUND D VS1 IGI Ideal Cut

D Color | VS1 Clarity | Ideal Cut | Depth : 61.10% | Table : 58.00% | L/W Ratio : 1.00 | Measurements : 4.60 x 4.62 x - mm | IGI | Product Id : 10892529893688

Specifications

Carat Weight
0.37ctSource
Shape
RoundSource
Clarity
VS1Source
Color
DSource
Cut
IdealSource
Measurements
4.63x4.67x2.82mmSource

Questions and answers

Is a 0.37 carat diamond big enough for an engagement ring?
It is on the small side for a center stone, at roughly 4.6 mm across. It works better as a side stone, in a halo, or in a pendant or earrings.
Is D color and VS1 clarity overkill for a stone this size?
At this size, most people cannot tell D from G or VS1 from SI1 by eye. You are paying for a certificate grade more than visible sparkle.
Is a lab-grown diamond worth it versus a mined one?
Lab-grown stones cost a fraction of mined diamonds of the same grade and look identical to the eye. They hold little resale value, so buy for wear, not investment.
What does the IGI certificate cover?
It records carat weight, color, clarity, cut, polish and fluorescence, plus measurements. Ask for the report number to verify the grade on IGI's site.
What setting suits a 4.6 mm round stone?
A four-prong solitaire pendant, a bezel-set pair of studs, or a six-prong ring with a thin band. Standard 4.6 mm settings and 5 mm mounts fit closely.
When is the best time to buy?
Lab-grown diamond prices have been falling for years, and small stones see little seasonal swing. Compare both stores before buying; the spread between them is often a few dollars.
Where is the 0.37 Carat ROUND D VS1 IGI Ideal Cut cheapest?
At CaratX, for $110.34, as of our latest check.
Where can I buy the 0.37 Carat ROUND D VS1 IGI Ideal Cut?
2 stores we checked sell it, including CaratX, DIAMAURA JEWELRY.

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