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Oval|Lab Grown|UNKNOWN

0.30ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • UNKNOWN 37016687

Certificate UNKNOWN 37016687

Diamond specifications and retailer prices

From $233 AUD
$164 USD
As of October 29, 2026
Save $696 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $930 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval 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 37016687. Listed at 5 retailers as of October 29, 2026, with prices from $233 to $930, a $696 spread on the same certified stone. NZ Jewellers lists it at $930. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 37016687
Dimensions5.10 × 3.74 × 2.48 mm
L/W Ratio1.36
Top View
5.10 mm3.74 mm0.30 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 37016687
Side View
Table 58.1%CrownGirdlePavilionCuletDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $233 AUD|Low: $224 AUD|High: $521 AUD|Avg: $346 AUD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$233 AUD
Retailer 2$289 AUD
Retailer 4$289 AUD
Retailer 3$521 AUD

4 data points across 4 retailers

5 retailers$233 AUD to $930 AUD

B+
Cheapest Retailer
-
$233 AUD
$164 USD
B+
Retailer 2
-
$270 AUD
$190 USD
View
B
Retailer 3
-
$289 AUD
$203 USD
View
B
Retailer 4
-
$521 AUD
$366 USD
View
Most Expensive
C
NZ Jewellers
ca59521c-ff5f-46da-ab7f-6bb90cbfbf32 · Oct 31
$930 AUD
$653 USD
View
4 more retailers have this diamond
Prices start from $233 AUDSave up to $696 AUD

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+
0.30ct Oval
$233 AUD