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Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788681372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788681372

Diamond specifications and retailer prices

From $544 SGD
£334 GBP
As of October 29, 2026
Save $2,635 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,180 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG788681372 or 788681372. Listed at 17 retailers as of October 29, 2026, with prices from $544 to $3,180, a $2,635 spread on the same certified stone. Do Amore Diamonds lists it at $3,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681372
Dimensions12.24 × 5.95 × 3.70 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm5.95 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681372
Side View
Table 60.0%Crown 37.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 62.2%

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 29
Current: $3,180 SGD|Low: $544 SGD|High: $3,346 SGD|Avg: $1,370 SGD|-5.0%
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 13$544 SGD
Retailer 5$577 SGD
Retailer 17$624 SGD
Retailer 11$641 SGD
Retailer 4$732 SGD
Retailer 2$762 SGD
Retailer 16$907 SGD
Retailer 8$922 SGD
Retailer 10$1,020 SGD
Retailer 18$1,133 SGD
Retailer 3$1,271 SGD
Retailer 6$1,476 SGD
Retailer 14$1,819 SGD
Retailer 12$1,959 SGD
Retailer 9$1,972 SGD
Retailer 15$2,103 SGD
Retailer 7$2,910 SGD
Do Amore Diamonds$3,180 SGD

24 data points across 18 retailers

17 retailers$544 SGD to $3,180 SGD

A
Retailer 1
-
$358 SGD
$279 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$415 SGD
$324 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$544 SGD
£334 GBP
View
A
Retailer 4
-
$577 SGD
$450 USD
View
A
Retailer 5
-
$624 SGD
HK$3,800 HKD
View
A
Retailer 6
-
$641 SGD
$500 USD
View
A
Retailer 7
-
$732 SGD
$571 USD
View
A
Retailer 8
-
$762 SGD
€566 EUR
View
B+
Retailer 9
-
$907 SGD
A$1,088 AUD
View
B+
Retailer 10
-
$1,133 SGD
A$1,360 AUD
View
B+
Retailer 11
-
$1,271 SGD
$991 USD
View
B+
Retailer 12
-
$1,476 SGD
A$1,771 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$1,576 SGD
$1,229 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,819 SGD
View
B
Retailer 15
-
$1,959 SGD
£1,203 GBP
View
B
Retailer 16
-
$2,103 SGD
$1,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD0EED6E0 · Oct 29
$3,180 SGD
$2,480 USD
View
16 more retailers have this diamond
Prices start from $544 SGDSave up to $2,635 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
1.56ct Marquise
$544 SGD