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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG499189146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499189146

Diamond specifications and retailer prices

From $1,313 NZD
$740 USD
As of October 29, 2026
Save $7,257 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,570 NZD at MOH London · As of October 29, 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 LG499189146 or 499189146. Listed at 11 retailers as of October 29, 2026, with prices from $1,313 to $8,570, a $7,257 spread on the same certified stone. MOH London lists it at $8,570. 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 angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189146
Dimensions8.93 × 6.41 × 4.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.93 mm6.41 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189146
Side View
Table 59.5%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

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: $8,570 NZD|Low: $1,313 NZD|High: $8,626 NZD|Avg: $4,546 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2$1,313 NZD
Retailer 6$2,573 NZD
Retailer 10$2,800 NZD
Retailer 11$2,881 NZD
Retailer 7$2,984 NZD
Retailer 13$3,291 NZD
Retailer 3$4,056 NZD
Retailer 8$4,707 NZD
Retailer 12$5,417 NZD
Retailer 9$5,594 NZD
Retailer 5$6,681 NZD
Retailer 4$8,545 NZD
MOH London$8,570 NZD

15 data points across 13 retailers

11 retailers$1,313 NZD to $8,570 NZD

A
Cheapest Retailer
-
$1,313 NZD
$740 USD
A
Retailer 2
-
$2,573 NZD
$1,450 USD
View
A
Retailer 3
-
$2,800 NZD
$1,578 USD
View
A
Retailer 4
-
$2,881 NZD
$1,624 USD
View
Final sale: no returns
Retailer 5
-
$2,984 NZD
$1,682 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,984 NZD
$1,682 USD
View
B+
Retailer 7
-
$3,291 NZD
$1,855 USD
View
B+
Retailer 8
-
$4,707 NZD
$2,653 USD
View
B
Retailer 9
-
$5,417 NZD
$3,053 USD
View
B
Retailer 10
-
$5,594 NZD
$3,153 USD
View
Most Expensive
B
MOH London
LG499189146 · Oct 29
$8,570 NZD
£3,803 GBP
View
10 more retailers have this diamond
Prices start from $1,313 NZDSave up to $7,257 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
1.51ct Oval
$1,313 NZD