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Round|Lab Grown|UNKNOWN

0.31ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • UNKNOWN 314645328

Certificate UNKNOWN 314645328

Diamond specifications and retailer prices

From $225 CAD
$161 USD
As of October 29, 2026
Save $671 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $895 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 314645328. Listed at 5 retailers as of October 29, 2026, with prices from $225 to $895, a $671 spread on the same certified stone. NZ Jewellers lists it at $895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 314645328
Dimensions4.47 × 4.42 × 2.60 mm
L/W Ratio1.01
Top View
4.47 mm4.42 mm0.31 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 314645328
Side View
Table 60.4%CrownGirdlePavilionCuletDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $225 CAD|Low: $215 CAD|High: $506 CAD|Avg: $322 CAD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$225 CAD
Retailer 4$261 CAD
Retailer 2$278 CAD
Retailer 3$506 CAD

4 data points across 4 retailers

5 retailers$225 CAD to $895 CAD

A
Cheapest Retailer
-
$225 CAD
$161 USD
B+
Retailer 2
-
$261 CAD
$187 USD
View
B+
Retailer 3
-
$278 CAD
$199 USD
View
B
Retailer 4
-
$506 CAD
$362 USD
View
Most Expensive
C
NZ Jewellers
ddf3498a-c037-4b35-8dcf-c8efffa3c878 · Oct 30
$895 CAD
$641 USD
View
4 more retailers have this diamond
Prices start from $225 CADSave up to $671 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.

A
0.31ct Round
$225 CAD