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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG842658772

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842658772

Diamond specifications and retailer prices

From $354 SGD
£218 GBP
As of October 27, 2026
Save $912 SGD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,413 SGD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842658772 or 842658772. Listed at 12 retailers as of October 27, 2026, with a 258% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842658772
Dimensions9.47 × 6.11 × 3.90 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.11 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842658772
Side View
Table 60.0%Crown 37.4°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 63.8%

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 27
Current: $1,413 SGD|Low: $353 SGD|High: $1,452 SGD|Avg: $786 SGD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6$354 SGD
Retailer 11$416 SGD
Retailer 5$518 SGD
Retailer 2$532 SGD
Retailer 7$545 SGD
Retailer 12$601 SGD
Retailer 8$703 SGD
Retailer 9$973 SGD
Retailer 3$1,039 SGD
Retailer 10$1,256 SGD
Retailer 4$1,266 SGD
MOH London$1,413 SGD

18 data points across 12 retailers

12 retailers$354 SGD to $1,266 SGD

A
Cheapest Retailer
-
$354 SGD
£218 GBP
Retailer 2
-
$416 SGD
$325 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$518 SGD
ZAR 6,545 ZAR
View
A
Retailer 4
-
$532 SGD
€396 EUR
View
A
Retailer 5
-
$545 SGD
£336 GBP
View
A
Retailer 6
-
$601 SGD
$470 USD
View
A
Retailer 7
-
$703 SGD
A$846 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
$973 SGD
$761 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,039 SGD
$812 USD
View
Retailer 10
-
$1,256 SGD
$982 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,266 SGD
$990 USD
View
Most Expensive
B
MOH London
LG842658772 · Oct 26
$1,413 SGD
£870 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $354 SGDSave up to $912 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
$354 SGD