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Oval|Lab Grown|IGI

0.51ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG407941494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941494

Diamond specifications and retailer prices

From $585 NZD
As of November 4, 2026
Save $2,436 NZD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,021 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407941494 or 407941494. Listed at 3 retailers as of November 3, 2026, with prices from $585 to $3,021, a $2,436 spread on the same certified stone. MOH London lists it at $3,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941494
Dimensions6.39 × 4.47 × 2.78 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.39 mm4.47 mm0.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941494
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Nov 4
Current: $3,021 NZD|Low: $585 NZD|High: $3,106 NZD|Avg: $1,590 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 2$585 NZD
Retailer 8$876 NZD
Retailer 7$1,038 NZD
Retailer 4$1,240 NZD
Retailer 3$1,384 NZD
Retailer 5$1,453 NZD
MOH London$3,021 NZD
Retailer 6$3,106 NZD

16 data points across 8 retailers

3 retailers$585 NZD to $3,021 NZD

A
Cheapest Retailer
-
$585 NZD
B+
Retailer 2
-
$1,240 NZD
View
Most Expensive
B
MOH London
LG407941494 · Nov 3
$3,021 NZD
£1,341 GBP
View
2 more retailers have this diamond
Prices start from $585 NZDSave up to $2,436 NZD

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
0.51ct Oval
$585 NZD