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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837683152

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837683152

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 30, 2026
Save $1,376 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,928 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837683152 or 837683152. Listed at 12 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837683152
Dimensions12.07 × 5.85 × 3.55 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.85 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837683152
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.7%

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 30
Current: $2,928 SGD|Low: $293 SGD|High: $2,928 SGD|Avg: $1,187 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$306 SGD
Retailer 8$354 SGD
Retailer 2$558 SGD
Retailer 11$638 SGD
Retailer 6$1,016 SGD
Retailer 4$1,125 SGD
Retailer 7$1,221 SGD
Retailer 3$1,240 SGD
Retailer 10$1,342 SGD
Retailer 5$1,682 SGD
Do Amore Diamonds$2,928 SGD

26 data points across 11 retailers

12 retailers$306 SGD to $1,682 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
A
Retailer 2
-
$354 SGD
$277 USD
View
A
Retailer 3
-
$558 SGD
£344 GBP
View
A
Retailer 4
-
$638 SGD
$499 USD
View
B+
Retailer 5
-
$952 SGD
$745 USD
View
B+
Retailer 6
-
$1,016 SGD
A$1,223 AUD
View
B+
Retailer 7
-
$1,125 SGD
$880 USD
View
B
Retailer 8
-
$1,221 SGD
$955 USD
View
B
Retailer 9
-
$1,240 SGD
$970 USD
View
B
Retailer 10
-
$1,342 SGD
$1,050 USD
View
B
Retailer 11
-
$1,682 SGD
£1,036 GBP
View
Most Expensive
Do Amore Diamonds
27-CCB9E7930 · Oct 31
$2,928 SGD
$2,290 USD
View
Price under review
11 more retailers have this diamond
Prices start from $306 SGDSave up to $1,376 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
1.38ct Marquise
$306 SGD