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Round|Lab Grown|IGI

0.31ct M VVS2 Round Lab Grown Diamond

ID • M/VVS2 • IGI LG821623470

Shape and cutting style on the report: Old european cut

Certificate IGI LG821623470

Diamond specifications and retailer prices

From $150 AUD
As of November 6, 2026
Save $163 AUD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $313 AUD at Yorxs · As of November 4, 2026
View at Yorxs

About this 0.31ct lab-grown round diamond

This 0.31ct 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 LG821623470 or 821623470. Listed at 5 retailers as of November 4, 2026, with prices from $150 to $313, a $163 spread on the same certified stone. Yorxs lists it at $313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
M
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623470
Dimensions4.24 × 4.16 × 2.77 mm
L/W Ratio1.02
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
4.24 mm4.16 mm0.31 ctM / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821623470
Side View
Table 47.0%Crown 40.6°Girdle: THN-MEDPavilion 40.6°Culet: LargeDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $226 AUD|Low: $150 AUD|High: $327 AUD|Avg: $223 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$150 AUD
Retailer 2$177 AUD
Retailer 1$226 AUD
Retailer 4$271 AUD
Yorxs$313 AUD

13 data points across 5 retailers

5 retailers$150 AUD to $313 AUD

B+
Cheapest Retailer
-
$150 AUD
Final sale: no returns
Retailer 2
-
$177 AUD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$226 AUD
View
B
Retailer 4
-
$271 AUD
View
Most Expensive
B
Yorxs
616962691 · Nov 4
$313 AUD
€209 EUR
View
4 more retailers have this diamond
Prices start from $150 AUDSave up to $163 AUD

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.

B+
0.31ct Round
$150 AUD