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Round|Lab Grown|IGI

0.40ct M VVS2 Round Lab Grown Diamond

ID • M/VVS2 • IGI LG821623273

Shape and cutting style on the report: Old european cut

Certificate IGI LG821623273

Diamond specifications and retailer prices

From $122 USD
As of November 6, 2026
Save $126 USD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $248 USD at Yorxs · As of November 4, 2026
View at Yorxs

About this 0.4ct lab-grown round diamond

This 0.4ct lab-grown round sits in the sub-half-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821623273 or 821623273. Listed at 5 retailers as of November 4, 2026, with prices from $122 to $248, a $126 spread on the same certified stone. Yorxs lists it at $248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
M
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623273
Dimensions4.58 × 4.53 × 2.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
4.58 mm4.53 mm0.40 ctM / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821623273
Side View
Table 52.0%Crown 39.4°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $185 USD|Low: $122 USD|High: $257 USD|Avg: $182 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$122 USD
Retailer 2$144 USD
Retailer 1$185 USD
Retailer 4$235 USD
Yorxs$248 USD

11 data points across 5 retailers

5 retailers$122 USD to $248 USD

A
Cheapest Retailer
-
$122 USD
Final sale: no returns
Retailer 2
-
$144 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$185 USD
View
B
Retailer 4
-
$235 USD
View
Most Expensive
B
Yorxs
616962386 · Nov 4
$248 USD
€236 EUR
View
4 more retailers have this diamond
Prices start from $122 USDSave up to $126 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.40ct Round
$122 USD