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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG818682367

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818682367

Diamond specifications and retailer prices

From $311 SGD
As of November 3, 2026
Save $1,977 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,287 SGD at Brilliant Earth · As of November 3, 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 LG818682367 or 818682367. Listed at 21 retailers as of November 3, 2026, with prices from $311 to $2,287, a $1,977 spread on the same certified stone. Brilliant Earth lists it at $2,287. 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 angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682367
Dimensions9.07 × 6.48 × 3.92 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
9.07 mm6.48 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682367
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 60.5%

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: $2,287 SGD|Low: $305 SGD|High: $2,287 SGD|Avg: $865 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 12$311 SGD
Retailer 10$348 SGD
Retailer 7$360 SGD
Retailer 3$386 SGD
Retailer 4$386 SGD
Retailer 15$450 SGD
Retailer 19$649 SGD
Retailer 6$665 SGD
Retailer 17$666 SGD
Retailer 2$725 SGD
Retailer 18$801 SGD
Retailer 20$898 SGD
Retailer 16$994 SGD
Retailer 21$1,160 SGD
Retailer 8$1,197 SGD
Retailer 5$1,240 SGD
Retailer 11$1,247 SGD
Retailer 9$1,306 SGD
Retailer 13$1,541 SGD
Retailer 14$1,569 SGD
Brilliant Earth$2,287 SGD

25 data points across 21 retailers

21 retailers$311 SGD to $2,287 SGD

A
Cheapest Retailer
-
$311 SGD
A
Retailer 2
-
$348 SGD
View
Final sale: no returns
A
Retailer 3
-
$360 SGD
View
A
Retailer 4
-
$386 SGD
View
Retailer 5
-
$386 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$450 SGD
View
A
Retailer 7
-
$649 SGD
View
A
Retailer 8
-
$665 SGD
View
A
Retailer 9
-
$666 SGD
View
A
Retailer 10
-
$725 SGD
View
A
Retailer 11
-
$801 SGD
View
Retailer 12
-
$898 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$994 SGD
View
Retailer 14
-
$1,160 SGD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,197 SGD
View
B+
Retailer 16
-
$1,240 SGD
View
B+
Retailer 17
-
$1,247 SGD
View
B+
Retailer 18
-
$1,306 SGD
View
B
Retailer 19
-
$1,541 SGD
View
B
Retailer 20
-
$1,569 SGD
View
Most Expensive
B
Brilliant Earth
22456315A · Nov 3
$2,287 SGD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $311 SGDSave up to $1,977 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
$311 SGD