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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG451056627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056627

Diamond specifications and retailer prices

From $1,419 NZD
$800 USD
As of October 29, 2026
Save $7,116 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,536 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 LG451056627 or 451056627. Listed at 11 retailers as of October 27, 2026, with prices from $1,419 to $8,536, a $7,116 spread on the same certified stone. MOH London lists it at $8,536. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056627
Dimensions8.86 × 6.58 × 4.12 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.86 mm6.58 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056627
Side View
Table 55.5%Crown 33.6°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.6%

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: $8,536 NZD|Low: $1,419 NZD|High: $8,626 NZD|Avg: $4,578 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
October 25, 2026
Retailer 2$1,419 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
MOH London$8,536 NZD
Retailer 4$8,545 NZD

13 data points across 13 retailers

11 retailers$1,419 NZD to $8,536 NZD

A
Cheapest Retailer
-
$1,419 NZD
$800 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 18 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
LG451056627 · Oct 27
$8,536 NZD
£3,788 GBP
View
10 more retailers have this diamond
Prices start from $1,419 NZDSave up to $7,116 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