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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG768630519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630519

Diamond specifications and retailer prices

From $514 SGD
As of November 3, 2026
Save $1,210 SGD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,724 SGD at MOH London · As of October 29, 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 LG768630519 or 768630519. Listed at 13 retailers as of October 29, 2026, with prices from $514 to $1,724, a $1,210 spread on the same certified stone. MOH London lists it at $1,724. 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 angle34°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630519
Dimensions11.03 × 5.57 × 3.53 mm
L/W Ratio1.98
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
11.03 mm5.57 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630519
Side View
Table 62.0%Crown 34°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 63.4%

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: $1,724 SGD|Low: $496 SGD|High: $1,735 SGD|Avg: $1,047 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 2$523 SGD
Retailer 7$526 SGD
Retailer 4$691 SGD
Retailer 8$698 SGD
Retailer 11$711 SGD
Retailer 10$737 SGD
Retailer 9$815 SGD
Retailer 5$1,022 SGD
Retailer 3$1,035 SGD
Retailer 12$1,251 SGD
Retailer 6$1,417 SGD
MOH London$1,724 SGD

42 data points across 12 retailers

13 retailers$514 SGD to $1,724 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
-
$1,022 SGD
View
B+
Retailer 10
-
$1,035 SGD
View
Retailer 11
-
$1,251 SGD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$1,417 SGD
View
Most Expensive
B
MOH London
LG768630519 · Oct 29
$1,724 SGD
£1,062 GBP
View
12 more retailers have this diamond
Prices start from $514 SGDSave up to $1,210 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