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Round|Lab Grown|UNKNOWN

0.30ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • UNKNOWN 50290928

Certificate UNKNOWN 50290928

Diamond specifications and retailer prices

From $157 USD
As of October 29, 2026
Save $467 USD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $624 USD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 50290928. Listed at 9 retailers as of October 27, 2026, with prices from $157 to $624, a $467 spread on the same certified stone. NZ Jewellers lists it at $624. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 50290928
Dimensions4.33 × 4.30 × 2.63 mm
L/W Ratio1.01
Top View
4.33 mm4.30 mm0.30 ctH / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 50290928
Side View
Table 56.6%CrownGirdlePavilionCuletDepth 60.9%

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: $157 USD|Low: $150 USD|High: $353 USD|Avg: $218 USD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 1$157 USD
Retailer 5$182 USD
Retailer 2$194 USD
Retailer 4$194 USD
Retailer 3$353 USD

4 data points across 5 retailers

9 retailers$157 USD to $624 USD

A
Cheapest Retailer
-
$157 USD
A
Retailer 2
-
$157 USD
View
B+
Retailer 3
-
$182 USD
View
B+
Retailer 4
-
$182 USD
View
B+
Retailer 5
-
$194 USD
View
B+
Retailer 6
-
$194 USD
View
B
Retailer 7
-
$353 USD
View
C
Retailer 8
-
$624 USD
View
Most Expensive
C
NZ Jewellers
8fcbd54c-1d77-45e8-a32d-1835a8536f41 · Oct 27
$624 USD
View
8 more retailers have this diamond
Prices start from $157 USDSave up to $467 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
0.30ct Round
$157 USD