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Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG750593038

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750593038

Diamond specifications and retailer prices

From $252 NZD
$142 USD
As of October 29, 2026
Save $756 NZD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,474 NZD at MOH London · As of October 19, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750593038 or 750593038. Listed at 10 retailers as of October 28, 2026, with a 300% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750593038
Dimensions4.52 × 6.36 × 2.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.52 mm6.36 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750593038
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,474 NZD|Low: $252 NZD|High: $2,111 NZD|Avg: $823 NZD|-29.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$252 NZD
Retailer 9$293 NZD
Retailer 12$314 NZD
Retailer 3$445 NZD
Retailer 5$543 NZD
Retailer 2$561 NZD
Retailer 6$571 NZD
Retailer 8$582 NZD
Retailer 7$1,008 NZD
Retailer 11$1,114 NZD
MOH London$1,474 NZD
Retailer 4$1,622 NZD

44 data points across 12 retailers

10 retailers$252 NZD to $1,008 NZD

A
Cheapest Retailer
-
$252 NZD
$142 USD
A
Retailer 2
-
$293 NZD
$165 USD
View
A
Retailer 3
-
$314 NZD
$177 USD
View
B+
Retailer 4
-
$543 NZD
£241 GBP
View
B+
Retailer 5
-
$561 NZD
€301 EUR
View
B+
Retailer 6
-
$571 NZD
A$495 AUD
View
B+
Retailer 7
-
$582 NZD
$328 USD
View
B
Retailer 8
-
$1,008 NZD
$568 USD
View
Retailer 9
-
$1,114 NZD
$628 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG750593038 · Oct 19
$1,474 NZD
£654 GBP
View
Price last confirmed 12 days ago
9 more retailers have this diamond
Prices start from $252 NZDSave up to $756 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
$252 NZD