Oval|Lab Grown|IGI

1.51ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG826614450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826614450

Diamond specifications and retailer prices

From $281 SGD
$220 USD
As of October 26, 2026
Save $1,115 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,396 SGD at MOH London · As of October 25, 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 LG826614450 or 826614450. Listed at 16 retailers as of October 25, 2026, with prices from $281 to $1,396, a $1,115 spread on the same certified stone. MOH London lists it at $1,396. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614450
Dimensions9.14 × 6.51 × 4.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.51 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614450
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 26
Current: $1,396 SGD|Low: $270 SGD|High: $1,598 SGD|Avg: $755 SGD|-2.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15$281 SGD
Retailer 5$313 SGD
Retailer 13$326 SGD
Retailer 14$348 SGD
Retailer 10$393 SGD
Retailer 18$409 SGD
Retailer 2$505 SGD
Retailer 16$561 SGD
Retailer 12$588 SGD
Retailer 3$596 SGD
Retailer 7$672 SGD
Retailer 11$895 SGD
Retailer 4$904 SGD
Retailer 6$1,093 SGD
Retailer 17$1,119 SGD
Retailer 8$1,130 SGD
Retailer 9$1,186 SGD
MOH London$1,396 SGD

24 data points across 18 retailers

16 retailers$281 SGD to $1,396 SGD

A
Cheapest Retailer
-
$281 SGD
$220 USD
Retailer 2
-
$326 SGD
$255 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$348 SGD
$272 USD
View
A
Retailer 4
-
$393 SGD
HK$2,400 HKD
View
Retailer 5
-
$409 SGD
£252 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$505 SGD
$395 USD
View
Retailer 7
-
$588 SGD
ZAR 7,435 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$596 SGD
$466 USD
View
A
Retailer 9
-
$672 SGD
$526 USD
View
A
Retailer 10
-
$895 SGD
$700 USD
View
A
Retailer 11
-
$904 SGD
$707 USD
View
A
Retailer 12
-
$1,093 SGD
$855 USD
View
A
Retailer 13
-
$1,119 SGD
$875 USD
View
A
Retailer 14
-
$1,130 SGD
View
A
Retailer 15
-
$1,186 SGD
$928 USD
View
Most Expensive
A
MOH London
LG826614450 · Oct 25
$1,396 SGD
£860 GBP
View
15 more retailers have this diamond
Prices start from $281 SGDSave up to $1,115 SGD

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
$281 SGD