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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG842652485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842652485

Diamond specifications and retailer prices

From $376 SGD
$294 USD
As of October 28, 2026
Save $1,836 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,212 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.57ct lab-grown marquise diamond

This 1.57ct 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 LG842652485 or 842652485. Listed at 16 retailers as of October 28, 2026, with prices from $376 to $2,212, a $1,836 spread on the same certified stone. Brilliant Earth lists it at $2,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652485
Dimensions12.00 × 6.11 × 3.77 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm6.11 mm1.57 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652485
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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 28
Current: $794 SGD|Low: $376 SGD|High: $1,781 SGD|Avg: $993 SGD|+2.3%
Retailer 1
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
October 29, 2026
Retailer 2$376 SGD
Retailer 12$466 SGD
Retailer 3$475 SGD
Retailer 7$560 SGD
Retailer 15$620 SGD
Retailer 9$714 SGD
Retailer 10$717 SGD
Retailer 1$794 SGD
Retailer 13$1,278 SGD
Retailer 6$1,368 SGD
Retailer 5$1,403 SGD
Retailer 11$1,438 SGD
Retailer 4$1,636 SGD
Retailer 8$1,677 SGD
Retailer 14$1,781 SGD

18 data points across 15 retailers

16 retailers$376 SGD to $2,212 SGD

A
Cheapest Retailer
-
$376 SGD
$294 USD
Final sale: no returns
Retailer 2
-
$466 SGD
£287 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 4
-
$560 SGD
$438 USD
View
A
Retailer 5
-
$620 SGD
$485 USD
View
A
Retailer 6
-
$714 SGD
€532 EUR
View
A
Retailer 7
-
$717 SGD
$561 USD
View
A
Retailer 8
-
$794 SGD
£489 GBP
View
B+
Retailer 9
-
$1,278 SGD
$1,000 USD
View
B+
Retailer 10
-
$1,368 SGD
View
B
Retailer 11
-
$1,403 SGD
$1,098 USD
View
Retailer 12
-
$1,438 SGD
$1,125 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,636 SGD
$1,280 USD
View
B
Retailer 14
-
$1,677 SGD
£1,033 GBP
View
B
Retailer 15
-
$1,781 SGD
$1,393 USD
View
Most Expensive
B
Brilliant Earth
22167675A · Oct 30
$2,212 SGD
$1,730 USD
View
15 more retailers have this diamond
Prices start from $376 SGDSave up to $1,836 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
1.57ct Marquise
$376 SGD