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Marquise|Lab Grown|IGI

1.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837684632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837684632

Diamond specifications and retailer prices

From $424 SGD
$332 USD
As of November 2, 2026
Save $1,685 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,109 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837684632 or 837684632. Listed at 18 retailers as of November 1, 2026, with prices from $424 to $2,109, a $1,685 spread on the same certified stone. MOH London lists it at $2,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837684632
Dimensions12.18 × 5.94 × 3.61 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.94 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837684632
Side View
Table 56.0%Crown 37.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 60.8%

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: Nov 2
Current: $2,109 SGD|Low: $408 SGD|High: $2,263 SGD|Avg: $1,158 SGD|-1.1%
MOH London
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
November 2, 2026
Retailer 15$424 SGD
Retailer 13$474 SGD
Retailer 4$527 SGD
Retailer 11$589 SGD
Retailer 10$722 SGD
Retailer 6$741 SGD
Retailer 5$851 SGD
Retailer 8$908 SGD
Retailer 2$942 SGD
Retailer 12$1,543 SGD
Retailer 7$1,748 SGD
Retailer 9$1,892 SGD
Retailer 3$1,989 SGD
Retailer 14$2,064 SGD
MOH London$2,109 SGD

41 data points across 15 retailers

18 retailers$424 SGD to $2,109 SGD

A
Cheapest Retailer
-
$424 SGD
$332 USD
A
Retailer 2
-
$474 SGD
$371 USD
View
Final sale: no returns
A
Retailer 3
-
$492 SGD
$385 USD
View
Retailer 4
-
$527 SGD
$412 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$527 SGD
$412 USD
View
Retailer 6
-
$589 SGD
£363 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$722 SGD
$565 USD
View
A
Retailer 8
-
$741 SGD
$580 USD
View
B+
Retailer 9
-
$851 SGD
$666 USD
View
B+
Retailer 10
-
$908 SGD
ZAR 11,469 ZAR
View
B+
Retailer 11
-
$942 SGD
£580 GBP
View
B
Retailer 12
-
$1,543 SGD
$1,207 USD
View
B
Retailer 13
-
$1,691 SGD
$1,323 USD
View
B
Retailer 14
-
$1,748 SGD
$1,367 USD
View
B
Retailer 15
-
$1,892 SGD
$1,480 USD
View
B
Retailer 16
-
$1,989 SGD
$1,556 USD
View
B
Retailer 17
-
$2,064 SGD
$1,615 USD
View
Most Expensive
B
MOH London
LG837684632 · Nov 1
$2,109 SGD
£1,299 GBP
View
17 more retailers have this diamond
Prices start from $424 SGDSave up to $1,685 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
1.55ct Marquise
$424 SGD