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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG425068174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG425068174

Diamond specifications and retailer prices

From $1,419 NZD
$800 USD
As of October 29, 2026
Save $6,614 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,033 NZD 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 LG425068174 or 425068174. Listed at 12 retailers as of October 27, 2026, with prices from $1,419 to $8,033, a $6,614 spread on the same certified stone. MOH London lists it at $8,033. 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 angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425068174
Dimensions8.79 × 6.51 × 4.16 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.79 mm6.51 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425068174
Side View
Table 55.5%Crown 35.1°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 63.9%

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: $8,033 NZD|Low: $1,419 NZD|High: $8,130 NZD|Avg: $3,679 NZD|+0.1%
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
Retailer 14
October 30, 2026
Retailer 7$1,419 NZD
Retailer 8$2,152 NZD
Retailer 12$2,342 NZD
Retailer 13$2,409 NZD
Retailer 9$2,496 NZD
Retailer 14$2,496 NZD
Retailer 3$2,803 NZD
Retailer 2$3,278 NZD
Retailer 5$3,527 NZD
Retailer 10$3,958 NZD
Retailer 11$4,681 NZD
Retailer 4$4,784 NZD
Retailer 6$7,150 NZD
MOH London$8,033 NZD

39 data points across 14 retailers

12 retailers$1,419 NZD to $8,033 NZD

A
Cheapest Retailer
-
$1,419 NZD
$800 USD
A
Retailer 2
-
$2,152 NZD
$1,213 USD
View
A
Retailer 3
-
$2,342 NZD
$1,320 USD
View
A
Retailer 4
-
$2,409 NZD
$1,358 USD
View
Final sale: no returns
Retailer 5
-
$2,496 NZD
$1,407 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,496 NZD
$1,407 USD
View
A
Retailer 7
-
$2,803 NZD
$1,580 USD
View
A
Retailer 8
-
$3,278 NZD
£1,455 GBP
View
B+
Retailer 9
-
$3,958 NZD
$2,231 USD
View
B
Retailer 10
-
$4,681 NZD
$2,638 USD
View
B+
Retailer 11
-
$4,784 NZD
$2,696 USD
View
Most Expensive
B
MOH London
LG425068174 · Oct 27
$8,033 NZD
£3,565 GBP
View
11 more retailers have this diamond
Prices start from $1,419 NZDSave up to $6,614 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
$1,419 NZD