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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG666415782

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG666415782

Diamond specifications and retailer prices

From $230 SGD
$180 USD
As of November 2, 2026
Save $1,115 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,345 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666415782 or 666415782. Listed at 13 retailers as of October 29, 2026, with prices from $230 to $1,345, a $1,115 spread on the same certified stone. MOH London lists it at $1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666415782
Dimensions10.42 × 5.24 × 3.32 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
10.42 mm5.24 mm1.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666415782
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,345 SGD|Low: $220 SGD|High: $1,345 SGD|Avg: $568 SGD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$230 SGD
Retailer 3$256 SGD
Retailer 11$267 SGD
Retailer 7$286 SGD
Retailer 10$286 SGD
Retailer 8$505 SGD
Retailer 2$516 SGD
Retailer 5$593 SGD
Retailer 9$920 SGD
Retailer 6$972 SGD
MOH London$1,345 SGD

44 data points across 11 retailers

13 retailers$230 SGD to $1,345 SGD

A
Cheapest Retailer
-
$230 SGD
$180 USD
A
Retailer 2
-
$256 SGD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$267 SGD
$209 USD
View
Retailer 4
-
$286 SGD
$224 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$286 SGD
$224 USD
View
A
Retailer 6
-
$439 SGD
$343 USD
View
A
Retailer 7
-
$505 SGD
$395 USD
View
A
Retailer 8
-
$516 SGD
£317 GBP
View
B+
Retailer 9
-
$593 SGD
$464 USD
View
B
Retailer 10
-
$920 SGD
$719 USD
View
B
Retailer 11
-
$972 SGD
$760 USD
View
Retailer 12
-
$981 SGD
$767 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG666415782 · Oct 29
$1,345 SGD
£828 GBP
View
12 more retailers have this diamond
Prices start from $230 SGDSave up to $1,115 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
1.03ct Marquise
$230 SGD