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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG447000127

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000127

Diamond specifications and retailer prices

From $740 USD
As of October 29, 2026
Save $3,805 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,545 USD 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 LG447000127 or 447000127. Listed at 11 retailers as of October 29, 2026, with prices from $740 to $4,545, a $3,805 spread on the same certified stone. MOH London lists it at $4,545. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000127
Dimensions9.10 × 6.58 × 4.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.10 mm6.58 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000127
Side View
Table 58.5%Crown 33.1°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 61.9%

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: $4,545 USD|Low: $740 USD|High: $4,582 USD|Avg: $2,449 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$740 USD
Retailer 4$1,358 USD
Retailer 6$1,580 USD
Retailer 7$1,988 USD
Retailer 3$2,231 USD
Retailer 5$2,696 USD
Retailer 9$3,150 USD
Retailer 8$4,030 USD
MOH London$4,545 USD

13 data points across 9 retailers

11 retailers$740 USD to $4,545 USD

A
Cheapest Retailer
-
$740 USD
A
Retailer 2
-
$1,213 USD
View
A
Retailer 3
-
$1,320 USD
View
A
Retailer 4
-
$1,358 USD
View
Final sale: no returns
Retailer 5
-
$1,407 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,407 USD
View
A
Retailer 7
-
$1,580 USD
View
B+
Retailer 8
-
$2,231 USD
View
B
Retailer 9
-
$2,638 USD
View
B+
Retailer 10
-
$2,696 USD
View
Most Expensive
B
MOH London
LG447000127 · Oct 29
$4,545 USD
£3,579 GBP
View
10 more retailers have this diamond
Prices start from $740 USDSave up to $3,805 USD

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
$740 USD