CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG447098915

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447098915

Diamond specifications and retailer prices

From $780 USD
As of October 29, 2026
Save $4,719 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,499 USD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447098915 or 447098915. Listed at 12 retailers as of October 27, 2026, with prices from $780 to $5,499, a $4,719 spread on the same certified stone. MOH London lists it at $5,499. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098915
Dimensions8.71 × 6.62 × 4.15 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
8.71 mm6.62 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098915
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 62.7%

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: $5,499 USD|Low: $780 USD|High: $5,565 USD|Avg: $2,849 USD|-0.9%
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 6$780 USD
Retailer 8$1,658 USD
Retailer 12$1,803 USD
Retailer 13$1,856 USD
Retailer 9$1,923 USD
Retailer 3$2,090 USD
Retailer 4$2,572 USD
Retailer 10$3,022 USD
Retailer 7$3,315 USD
Retailer 2$3,535 USD
Retailer 11$3,604 USD
MOH London$5,499 USD
Retailer 5$5,505 USD

23 data points across 13 retailers

12 retailers$780 USD to $5,499 USD

A
Cheapest Retailer
-
$780 USD
A
Retailer 2
-
$1,658 USD
View
B+
Retailer 3
-
$1,803 USD
View
B+
Retailer 4
-
$1,856 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,923 USD
View
Retailer 6
-
$1,923 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,090 USD
View
B
Retailer 8
-
$3,022 USD
View
B
Retailer 9
-
$3,315 USD
View
B
Retailer 10
-
$3,535 USD
ZAR 57,101 ZAR
View
B
Retailer 11
-
$3,604 USD
View
Most Expensive
B
MOH London
LG447098915 · Oct 27
$5,499 USD
£4,330 GBP
View
11 more retailers have this diamond
Prices start from $780 USDSave up to $4,719 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
$780 USD