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Marquise|Lab Grown|IGI

1.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG808626188

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808626188

Diamond specifications and retailer prices

From $349 SGD
$273 USD
As of October 30, 2026
Save $1,390 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,739 SGD at MOH London · As of October 26, 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 LG808626188 or 808626188. Listed at 22 retailers as of October 26, 2026, with prices from $349 to $1,739, a $1,390 spread on the same certified stone. MOH London lists it at $1,739. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808626188
Dimensions12.33 × 5.96 × 3.64 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm5.96 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808626188
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 61.1%

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 30
Current: $1,739 SGD|Low: $349 SGD|High: $1,757 SGD|Avg: $992 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 8$349 SGD
Retailer 7$390 SGD
Retailer 6$405 SGD
Retailer 5$433 SGD
Retailer 21$433 SGD
Retailer 13$484 SGD
Retailer 20$639 SGD
Retailer 10$716 SGD
Retailer 9$718 SGD
Retailer 4$719 SGD
Retailer 18$745 SGD
Retailer 2$762 SGD
Retailer 12$770 SGD
Retailer 17$1,008 SGD
Retailer 19$1,332 SGD
Retailer 14$1,363 SGD
Retailer 16$1,389 SGD
Retailer 3$1,393 SGD
Retailer 11$1,458 SGD
Retailer 15$1,558 SGD
MOH London$1,739 SGD

39 data points across 21 retailers

22 retailers$349 SGD to $1,739 SGD

A
Cheapest Retailer
-
$349 SGD
$273 USD
A
Retailer 2
-
$390 SGD
$305 USD
View
Final sale: no returns
A
Retailer 3
-
$405 SGD
$317 USD
View
A
Retailer 4
-
$433 SGD
$339 USD
View
A
Retailer 5
-
$433 SGD
$339 USD
View
A
Retailer 6
-
$484 SGD
£298 GBP
View
A
Retailer 7
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 8
-
$639 SGD
$500 USD
View
A
Retailer 9
-
$716 SGD
$560 USD
View
A
Retailer 10
-
$718 SGD
$562 USD
View
A
Retailer 11
-
$719 SGD
€536 EUR
View
A
Retailer 12
-
$745 SGD
ZAR 9,412 ZAR
View
A
Retailer 13
-
$762 SGD
£470 GBP
View
A
Retailer 14
-
$770 SGD
$602 USD
View
B+
Retailer 15
-
$1,008 SGD
A$1,213 AUD
View
B+
Retailer 16
-
$1,332 SGD
$1,042 USD
View
B+
Retailer 17
-
$1,364 SGD
$1,067 USD
View
B+
Retailer 18
-
$1,389 SGD
A$1,672 AUD
View
B
Retailer 19
-
$1,393 SGD
$1,090 USD
View
B
Retailer 20
-
$1,458 SGD
$1,141 USD
View
B
Retailer 21
-
$1,558 SGD
$1,219 USD
View
Most Expensive
B
MOH London
LG808626188 · Oct 26
$1,739 SGD
£1,071 GBP
View
21 more retailers have this diamond
Prices start from $349 SGDSave up to $1,390 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
$349 SGD