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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG784669371

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784669371

Diamond specifications and retailer prices

From $262 SGD
As of November 4, 2026
Save $1,259 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,521 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 LG784669371 or 784669371. Listed at 16 retailers as of November 2, 2026, with prices from $262 to $1,521, a $1,259 spread on the same certified stone. MOH London lists it at $1,521. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669371
Dimensions11.20 × 5.55 × 3.34 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.55 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669371
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.2%

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: $1,521 SGD|Low: $252 SGD|High: $1,539 SGD|Avg: $691 SGD
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 13$262 SGD
Retailer 6$294 SGD
Retailer 3$304 SGD
Retailer 4$325 SGD
Retailer 14$325 SGD
Retailer 9$561 SGD
Retailer 16$561 SGD
Retailer 2$592 SGD
Retailer 5$636 SGD
Retailer 8$647 SGD
Retailer 10$795 SGD
Retailer 15$1,045 SGD
Retailer 12$1,049 SGD
Retailer 11$1,073 SGD
Retailer 7$1,113 SGD
MOH London$1,521 SGD

44 data points across 16 retailers

16 retailers$262 SGD to $1,521 SGD

A
Cheapest Retailer
-
$262 SGD
A
Retailer 2
-
$294 SGD
View
Final sale: no returns
A
Retailer 3
-
$304 SGD
View
Retailer 4
-
$325 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$325 SGD
View
A
Retailer 6
-
$561 SGD
View
A
Retailer 7
-
$561 SGD
View
A
Retailer 8
-
$592 SGD
View
A
Retailer 9
-
$636 SGD
View
A
Retailer 10
-
$647 SGD
View
Retailer 11
-
$795 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,045 SGD
View
B+
Retailer 13
-
$1,049 SGD
View
Retailer 14
-
$1,073 SGD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,113 SGD
View
Most Expensive
B
MOH London
LG784669371 · Nov 2
$1,521 SGD
£937 GBP
View
15 more retailers have this diamond
Prices start from $262 SGDSave up to $1,259 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
$262 SGD