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Round|Lab Grown|IGI

0.31ct M VS1 Round Lab Grown Diamond

ID • M/VS1 • IGI LG821623469

Shape and cutting style on the report: Old european cut

Certificate IGI LG821623469

Diamond specifications and retailer prices

From $135 CAD
As of November 6, 2026
Save $155 CAD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $290 CAD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821623469 or 821623469. Listed at 5 retailers as of November 4, 2026, with prices from $135 to $290, a $155 spread on the same certified stone. Yorxs lists it at $290. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623469
Dimensions4.20 × 4.17 × 2.73 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
4.20 mm4.17 mm0.31 ctM / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821623469
Side View
Table 47.0%Crown 39.9°Girdle: MediumPavilion 40°Culet: LargeDepth 65.3%

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: $159 CAD|Low: $135 CAD|High: $298 CAD|Avg: $203 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$135 CAD
Retailer 1$159 CAD
Retailer 2$207 CAD
Retailer 4$237 CAD
Yorxs$290 CAD

10 data points across 5 retailers

5 retailers$135 CAD to $290 CAD

B+
Cheapest Retailer
-
$135 CAD
Final sale: no returns
Retailer 2
-
$159 CAD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$207 CAD
View
B
Retailer 4
-
$237 CAD
View
Most Expensive
B
Yorxs
616960917 · Nov 4
$290 CAD
€198 EUR
View
4 more retailers have this diamond
Prices start from $135 CADSave up to $155 CAD

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
$135 CAD