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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG445038812

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038812

Diamond specifications and retailer prices

From $1,139 AUD
$800 USD
As of October 29, 2026
Save $5,710 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,849 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445038812 or 445038812. Listed at 11 retailers as of October 27, 2026, with prices from $1,139 to $6,849, a $5,710 spread on the same certified stone. MOH London lists it at $6,849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038812
Dimensions8.89 × 6.58 × 4.10 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.89 mm6.58 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445038812
Side View
Table 55.5%Crown 35.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.3%

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: $6,849 AUD|Low: $1,139 AUD|High: $6,930 AUD|Avg: $4,017 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 2$1,139 AUD
Retailer 4$2,312 AUD
Retailer 5$2,641 AUD
Retailer 7$3,254 AUD
Retailer 3$3,777 AUD
Retailer 6$4,346 AUD
Retailer 9$5,360 AUD
MOH London$6,849 AUD
Retailer 8$6,856 AUD

12 data points across 9 retailers

11 retailers$1,139 AUD to $6,849 AUD

A
Cheapest Retailer
-
$1,139 AUD
$800 USD
A
Retailer 2
-
$2,064 AUD
$1,450 USD
View
A
Retailer 3
-
$2,246 AUD
$1,578 USD
View
A
Retailer 4
-
$2,312 AUD
$1,624 USD
View
Final sale: no returns
Retailer 5
-
$2,394 AUD
$1,682 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 7
-
$2,641 AUD
$1,855 USD
View
B+
Retailer 8
-
$3,777 AUD
$2,653 USD
View
B
Retailer 9
-
$4,346 AUD
$3,053 USD
View
B
Retailer 10
-
$4,489 AUD
$3,153 USD
View
Most Expensive
B
MOH London
LG445038812 · Oct 27
$6,849 AUD
£3,788 GBP
View
10 more retailers have this diamond
Prices start from $1,139 AUDSave up to $5,710 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.

A
1.51ct Oval
$1,139 AUD