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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG768628806

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768628806

Diamond specifications and retailer prices

From $514 SGD
As of November 3, 2026
Save $1,200 SGD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,714 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768628806 or 768628806. Listed at 15 retailers as of November 2, 2026, with prices from $514 to $1,714, a $1,200 spread on the same certified stone. MOH London lists it at $1,714. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628806
Dimensions10.80 × 5.54 × 3.49 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.80 mm5.54 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628806
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.0%

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 3
Current: $1,714 SGD|Low: $496 SGD|High: $1,735 SGD|Avg: $1,031 SGD|-1.1%
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 4, 2026
Retailer 2$523 SGD
Retailer 9$526 SGD
Retailer 6$691 SGD
Retailer 10$698 SGD
Retailer 13$711 SGD
Retailer 12$737 SGD
Retailer 11$815 SGD
Retailer 4$854 SGD
Retailer 7$997 SGD
Retailer 5$1,035 SGD
Retailer 14$1,073 SGD
Retailer 3$1,251 SGD
Retailer 8$1,417 SGD
MOH London$1,714 SGD

42 data points across 14 retailers

15 retailers$514 SGD to $1,714 SGD

A
Cheapest Retailer
-
$514 SGD
A
Retailer 2
-
$523 SGD
View
A
Retailer 3
-
$526 SGD
View
B+
Retailer 4
-
$691 SGD
View
A
Retailer 5
-
$698 SGD
View
A
Retailer 6
-
$711 SGD
View
B+
Retailer 7
-
$737 SGD
View
B+
Retailer 8
-
$815 SGD
View
B+
Retailer 9
-
$854 SGD
View
B+
Retailer 10
-
$997 SGD
View
B+
Retailer 11
-
$1,035 SGD
View
Retailer 12
-
$1,073 SGD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,251 SGD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,417 SGD
View
Most Expensive
B
MOH London
LG768628806 · Nov 2
$1,714 SGD
£1,056 GBP
View
14 more retailers have this diamond
Prices start from $514 SGDSave up to $1,200 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
1.21ct Marquise
$514 SGD