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Round|Lab Grown|UNKNOWN

0.30ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • UNKNOWN 35414309

Certificate UNKNOWN 35414309

Diamond specifications and retailer prices

From $165 USD
As of October 29, 2026
Save $495 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $660 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 35414309. Listed at 5 retailers as of October 27, 2026, with prices from $165 to $660, a $495 spread on the same certified stone. NZ Jewellers lists it at $660. 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
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 35414309
Dimensions4.40 × 4.37 × 2.64 mm
L/W Ratio1.01
Top View
4.40 mm4.37 mm0.30 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 35414309
Side View
Table 58.9%CrownGirdlePavilionCuletDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $165 USD|Low: $159 USD|High: $368 USD|Avg: $236 USD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$165 USD
Retailer 4$192 USD
Retailer 2$205 USD
Retailer 3$368 USD

4 data points across 4 retailers

5 retailers$165 USD to $660 USD

A
Cheapest Retailer
-
$165 USD
B+
Retailer 2
-
$192 USD
View
B+
Retailer 3
-
$205 USD
View
B
Retailer 4
-
$368 USD
View
Most Expensive
C
NZ Jewellers
37233532-f1a4-4c3e-aba7-4471a222c9bf · Oct 27
$660 USD
View
4 more retailers have this diamond
Prices start from $165 USDSave up to $495 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
$165 USD