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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG825654613

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825654613

Diamond specifications and retailer prices

From $308 SGD
As of November 3, 2026
Save $1,532 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,840 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 LG825654613 or 825654613. Listed at 20 retailers as of November 3, 2026, with prices from $308 to $1,840, a $1,532 spread on the same certified stone. Brilliant Earth lists it at $1,840. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654613
Dimensions8.96 × 6.50 × 4.05 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm6.50 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654613
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: $1,840 SGD|Low: $303 SGD|High: $1,840 SGD|Avg: $837 SGD
Brilliant Earth
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 11$308 SGD
Retailer 9$344 SGD
Retailer 6$358 SGD
Retailer 3$382 SGD
Retailer 20$382 SGD
Retailer 13$445 SGD
Retailer 18$644 SGD
Retailer 15$659 SGD
Retailer 5$663 SGD
Retailer 2$717 SGD
Retailer 17$799 SGD
Retailer 19$889 SGD
Retailer 14$984 SGD
Retailer 7$1,183 SGD
Retailer 4$1,228 SGD
Retailer 10$1,232 SGD
Retailer 8$1,295 SGD
Retailer 16$1,531 SGD
Retailer 12$1,554 SGD
Brilliant Earth$1,840 SGD

26 data points across 20 retailers

20 retailers$308 SGD to $1,840 SGD

A
Cheapest Retailer
-
$308 SGD
A
Retailer 2
-
$344 SGD
View
Final sale: no returns
A
Retailer 3
-
$358 SGD
View
A
Retailer 4
-
$382 SGD
View
Retailer 5
-
$382 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$445 SGD
View
A
Retailer 7
-
$644 SGD
View
A
Retailer 8
-
$659 SGD
View
A
Retailer 9
-
$663 SGD
View
A
Retailer 10
-
$717 SGD
View
A
Retailer 11
-
$799 SGD
View
Retailer 12
-
$889 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$984 SGD
View
B+
Retailer 14
-
$1,183 SGD
View
B+
Retailer 15
-
$1,228 SGD
View
B+
Retailer 16
-
$1,232 SGD
View
B+
Retailer 17
-
$1,295 SGD
View
B
Retailer 18
-
$1,531 SGD
View
B
Retailer 19
-
$1,554 SGD
View
Most Expensive
B
Brilliant Earth
22456195A · Nov 4
$1,840 SGD
$1,440 USD
View
19 more retailers have this diamond
Prices start from $308 SGDSave up to $1,532 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
$308 SGD