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Marquise|Lab Grown|IGI

1.60ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG837633771

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837633771

Diamond specifications and retailer prices

From $336 SGD
$262 USD
As of October 23, 2026
Save $1,523 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,859 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct lab-grown marquise 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 LG837633771 or 837633771. Listed at 13 retailers as of October 23, 2026, with prices from $336 to $1,859, a $1,523 spread on the same certified stone. Brilliant Earth lists it at $1,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633771
Dimensions12.29 × 6.05 × 3.80 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm6.05 mm1.60 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633771
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 23
Current: $1,859 SGD|Low: $332 SGD|High: $1,898 SGD|Avg: $1,204 SGD|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 11$336 SGD
Retailer 8$390 SGD
Retailer 2$466 SGD
Retailer 5$688 SGD
Retailer 4$854 SGD
Retailer 9$1,281 SGD
Retailer 7$1,282 SGD
Retailer 3$1,341 SGD
Retailer 12$1,527 SGD
Retailer 6$1,674 SGD
Retailer 10$1,796 SGD
Brilliant Earth$1,859 SGD

28 data points across 12 retailers

13 retailers$336 SGD to $1,859 SGD

A
Cheapest Retailer
-
$336 SGD
$262 USD
A
Retailer 2
-
$390 SGD
$304 USD
View
A
Retailer 3
-
$466 SGD
£286 GBP
View
A
Retailer 4
-
$688 SGD
€511 EUR
View
A
Retailer 5
-
$854 SGD
$666 USD
View
B+
Retailer 6
-
$1,281 SGD
$999 USD
View
B
Retailer 7
-
$1,282 SGD
$1,000 USD
View
B+
Retailer 8
-
$1,333 SGD
$1,040 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,341 SGD
$1,046 USD
View
B
Retailer 10
-
$1,527 SGD
$1,191 USD
View
B
Retailer 11
-
$1,674 SGD
£1,028 GBP
View
B
Retailer 12
-
$1,796 SGD
$1,401 USD
View
Most Expensive
B
Brilliant Earth
21361144A · Oct 26
$1,859 SGD
$1,450 USD
View
12 more retailers have this diamond
Prices start from $336 SGDSave up to $1,523 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
1.60ct Marquise
$336 SGD