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Marquise|Lab Grown|IGI

1.02ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG502157988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502157988

Diamond specifications and retailer prices

From $754 SGD
As of November 4, 2026
Save $5,080 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,833 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502157988 or 502157988. Listed at 13 retailers as of November 4, 2026, with prices from $754 to $5,833, a $5,080 spread on the same certified stone. MOH London lists it at $5,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157988
Dimensions10.96 × 5.27 × 3.04 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.96 mm5.27 mm1.02 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157988
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
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 4
Current: $5,833 SGD|Low: $754 SGD|High: $5,927 SGD|Avg: $2,954 SGD|-0.3%
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
November 5, 2026
Retailer 7$754 SGD
Retailer 8$1,570 SGD
Retailer 12$1,708 SGD
Retailer 13$1,758 SGD
Retailer 9$1,820 SGD
Retailer 4$2,044 SGD
Retailer 5$2,542 SGD
Retailer 10$2,885 SGD
Retailer 2$3,349 SGD
Retailer 11$3,413 SGD
Retailer 3$3,488 SGD
Retailer 14$4,399 SGD
Retailer 6$5,213 SGD
MOH London$5,833 SGD

24 data points across 14 retailers

13 retailers$754 SGD to $5,833 SGD

A
Cheapest Retailer
-
$754 SGD
B
Retailer 2
-
$1,570 SGD
View
B
Retailer 3
-
$1,708 SGD
View
B
Retailer 4
-
$1,758 SGD
View
Final sale: no returns
Retailer 5
-
$1,820 SGD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$1,820 SGD
View
B
Retailer 7
-
$2,044 SGD
View
B
Retailer 8
-
$2,885 SGD
View
B
Retailer 9
-
$3,349 SGD
View
B
Retailer 10
-
$3,413 SGD
View
B
Retailer 11
-
$3,488 SGD
View
B
Retailer 12
-
$4,399 SGD
View
Most Expensive
B
MOH London
LG502157988 · Nov 5
$5,833 SGD
£3,596 GBP
View
12 more retailers have this diamond
Prices start from $754 SGDSave up to $5,080 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
1.02ct Marquise
$754 SGD