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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG766657524

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657524

Diamond specifications and retailer prices

From $295 SGD
As of November 3, 2026
Save $1,341 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,636 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766657524 or 766657524. Listed at 21 retailers as of November 3, 2026, with prices from $295 to $1,636, a $1,341 spread on the same certified stone. Brilliant Earth lists it at $1,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657524
Dimensions8.82 × 6.39 × 4.03 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm6.39 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766657524
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,636 SGD|Low: $295 SGD|High: $1,725 SGD|Avg: $888 SGD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$295 SGD
Retailer 11$367 SGD
Retailer 4$498 SGD
Retailer 7$615 SGD
Retailer 6$631 SGD
Retailer 2$684 SGD
Retailer 12$689 SGD
Retailer 8$914 SGD
Retailer 10$1,333 SGD
Retailer 3$1,421 SGD
Retailer 5$1,463 SGD
Brilliant Earth$1,636 SGD

44 data points across 12 retailers

21 retailers$295 SGD to $1,636 SGD

A
Cheapest Retailer
-
$295 SGD
A
Retailer 2
-
$342 SGD
View
A
Retailer 3
-
$367 SGD
View
Retailer 4
-
$367 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$409 SGD
View
B+
Retailer 6
-
$498 SGD
View
A
Retailer 7
-
$615 SGD
View
A
Retailer 8
-
$631 SGD
View
A
Retailer 9
-
$659 SGD
View
A
Retailer 10
-
$684 SGD
View
A
Retailer 11
-
$689 SGD
View
B+
Retailer 12
-
$914 SGD
View
B
Retailer 13
-
$1,177 SGD
View
B
Retailer 14
-
$1,196 SGD
View
B+
Retailer 15
-
$1,243 SGD
View
B
Retailer 16
-
$1,333 SGD
View
Retailer 17
-
$1,349 SGD
View
Price last confirmed 101 days ago
B
Retailer 18
-
$1,421 SGD
View
B
Retailer 19
-
$1,463 SGD
View
B
Retailer 20
-
$1,490 SGD
View
Most Expensive
B
Brilliant Earth
20550770A · Nov 4
$1,636 SGD
$1,280 USD
View
20 more retailers have this diamond
Prices start from $295 SGDSave up to $1,341 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
$295 SGD