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Marquise|Lab Grown|IGI

1.13ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG778668778

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778668778

Diamond specifications and retailer prices

From $311 SGD
HK$1,900 HKD
As of November 1, 2026
Save $1,009 SGD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,320 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.13ct lab-grown marquise diamond

This 1.13ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778668778 or 778668778. Listed at 10 retailers as of November 1, 2026, with prices from $311 to $1,320, a $1,009 spread on the same certified stone. MOH London lists it at $1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778668778
Dimensions11.78 × 5.28 × 3.19 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm5.28 mm1.13 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778668778
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 60.4%

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 1
Current: $1,320 SGD|Low: $311 SGD|High: $1,349 SGD|Avg: $732 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$311 SGD
Retailer 9$381 SGD
Retailer 5$503 SGD
Retailer 2$508 SGD
Retailer 6$523 SGD
Retailer 8$594 SGD
Retailer 3$805 SGD
Retailer 4$933 SGD
Retailer 10$977 SGD
MOH London$1,320 SGD

41 data points across 10 retailers

10 retailers$311 SGD to $1,320 SGD

A
Cheapest Retailer
-
$311 SGD
HK$1,900 HKD
B+
Retailer 2
-
$381 SGD
$298 USD
View
A
Retailer 3
-
$503 SGD
€375 EUR
View
A
Retailer 4
-
$508 SGD
£313 GBP
View
A
Retailer 5
-
$523 SGD
$409 USD
View
A
Retailer 6
-
$594 SGD
$465 USD
View
B+
Retailer 7
-
$805 SGD
$630 USD
View
B+
Retailer 8
-
$933 SGD
$730 USD
View
B
Retailer 9
-
$977 SGD
$764 USD
View
Most Expensive
B
MOH London
LG778668778 · Nov 1
$1,320 SGD
£813 GBP
View
9 more retailers have this diamond
Prices start from $311 SGDSave up to $1,009 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
1.13ct Marquise
$311 SGD