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Round|Lab Grown|UNKNOWN

0.30ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • UNKNOWN 12191400

Certificate UNKNOWN 12191400

Diamond specifications and retailer prices

From $232 CAD
$165 USD
As of October 29, 2026
Save $695 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $927 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 12191400. Listed at 5 retailers as of October 27, 2026, with prices from $232 to $927, a $695 spread on the same certified stone. NZ Jewellers lists it at $927. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 12191400
Dimensions4.40 × 4.38 × 2.58 mm
L/W Ratio1.00
Top View
4.40 mm4.38 mm0.30 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 12191400
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 58.9%

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: $232 CAD|Low: $223 CAD|High: $517 CAD|Avg: $331 CAD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$232 CAD
Retailer 4$270 CAD
Retailer 2$288 CAD
Retailer 3$517 CAD

4 data points across 4 retailers

5 retailers$232 CAD to $927 CAD

A
Cheapest Retailer
-
$232 CAD
$165 USD
B+
Retailer 2
-
$270 CAD
$192 USD
View
B+
Retailer 3
-
$288 CAD
$205 USD
View
B
Retailer 4
-
$517 CAD
$368 USD
View
Most Expensive
C
NZ Jewellers
a5baf5ec-f4f9-4ce6-a6db-0b19d3de9d52 · Oct 27
$927 CAD
$660 USD
View
4 more retailers have this diamond
Prices start from $232 CADSave up to $695 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
0.30ct Round
$232 CAD