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Oval|Lab Grown|IGI

1.50ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG839683002

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839683002

Diamond specifications and retailer prices

From $392 SGD
$307 USD
As of October 29, 2026
Save $1,559 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,952 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839683002 or 839683002. Listed at 10 retailers as of October 26, 2026, with prices from $392 to $1,952, a $1,559 spread on the same certified stone. MOH London lists it at $1,952. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683002
Dimensions9.62 × 6.56 × 3.84 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.56 mm1.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683002
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.5%

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: Oct 29
Current: $1,952 SGD|Low: $486 SGD|High: $1,952 SGD|Avg: $982 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$486 SGD
Retailer 4$543 SGD
Retailer 3$671 SGD
Retailer 7$671 SGD
Retailer 8$791 SGD
Retailer 2$865 SGD
Retailer 5$1,494 SGD
Retailer 9$1,496 SGD
MOH London$1,952 SGD

12 data points across 9 retailers

10 retailers$392 SGD to $1,952 SGD

A
Cheapest Retailer
-
$392 SGD
$307 USD
A
Retailer 2
-
$486 SGD
$380 USD
View
A
Retailer 3
-
$543 SGD
£334 GBP
View
A
Retailer 4
-
$671 SGD
$525 USD
View
B+
Retailer 5
-
$671 SGD
$525 USD
View
B+
Retailer 6
-
$791 SGD
$619 USD
View
B+
Retailer 7
-
$865 SGD
£533 GBP
View
B
Retailer 8
-
$1,494 SGD
$1,169 USD
View
B
Retailer 9
-
$1,496 SGD
$1,170 USD
View
Most Expensive
B
MOH London
LG839683002 · Oct 26
$1,952 SGD
£1,202 GBP
View
9 more retailers have this diamond
Prices start from $392 SGDSave up to $1,559 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
1.50ct Oval
$392 SGD