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Oval|Lab Grown|IGI

1.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG781649367

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781649367

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 29, 2026
Save $2,117 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,403 SGD at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781649367 or 781649367. Listed at 21 retailers as of October 29, 2026, with prices from $286 to $2,403, a $2,117 spread on the same certified stone. Brilliant Earth lists it at $2,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781649367
Dimensions9.23 × 6.44 × 3.96 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.44 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781649367
Side View
Table 61.0%Crown 32.3°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Oct 29
Current: $2,403 SGD|Low: $272 SGD|High: $2,403 SGD|Avg: $859 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
October 31, 2026
Retailer 8$286 SGD
Retailer 5$321 SGD
Retailer 20$332 SGD
Retailer 4$355 SGD
Retailer 18$355 SGD
Retailer 13$479 SGD
Retailer 11$491 SGD
Retailer 9$621 SGD
Retailer 12$657 SGD
Retailer 15$662 SGD
Retailer 2$721 SGD
Retailer 10$1,142 SGD
Retailer 19$1,145 SGD
Retailer 6$1,209 SGD
Retailer 16$1,280 SGD
Retailer 3$1,383 SGD
Retailer 17$1,430 SGD
Retailer 14$1,445 SGD
Retailer 7$1,624 SGD
Brilliant Earth$2,403 SGD

32 data points across 20 retailers

21 retailers$286 SGD to $2,403 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
A
Retailer 2
-
$321 SGD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$332 SGD
$260 USD
View
A
Retailer 4
-
$355 SGD
$278 USD
View
A
Retailer 5
-
$355 SGD
$278 USD
View
B+
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 8
-
$657 SGD
$514 USD
View
A
Retailer 9
-
$662 SGD
£408 GBP
View
A
Retailer 10
-
$721 SGD
A$868 AUD
View
B+
Retailer 11
-
$873 SGD
$683 USD
View
B+
Retailer 12
-
$1,142 SGD
$893 USD
View
B+
Retailer 13
-
$1,145 SGD
$896 USD
View
B+
Retailer 14
-
$1,209 SGD
$946 USD
View
B+
Retailer 15
-
$1,280 SGD
A$1,540 AUD
View
B
Retailer 16
-
$1,383 SGD
£852 GBP
View
B
Retailer 17
-
$1,430 SGD
£881 GBP
View
B
Retailer 18
-
$1,445 SGD
$1,130 USD
View
B
Retailer 19
-
$1,619 SGD
CA$1,758 CAD
View
B
Retailer 20
-
$1,624 SGD
$1,270 USD
View
Most Expensive
B
Brilliant Earth
18102589A · Oct 29
$2,403 SGD
$1,880 USD
View
20 more retailers have this diamond
Prices start from $286 SGDSave up to $2,117 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
$286 SGD