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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG797629376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797629376

Diamond specifications and retailer prices

From $304 SGD
As of November 4, 2026
Save $1,122 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,426 SGD at MOH London · As of November 5, 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 very-good cut grade and certified by IGI LG797629376 or 797629376. Listed at 15 retailers as of November 4, 2026, with prices from $304 to $1,426, a $1,122 spread on the same certified stone. MOH London lists it at $1,426. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797629376
Dimensions10.62 × 5.61 × 3.54 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm5.61 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797629376
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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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: $1,426 SGD|Low: $304 SGD|High: $1,437 SGD|Avg: $837 SGD|-0.8%
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 5, 2026
Retailer 11$304 SGD
Retailer 15$340 SGD
Retailer 12$353 SGD
Retailer 14$377 SGD
Retailer 9$465 SGD
Retailer 5$635 SGD
Retailer 13$650 SGD
Retailer 3$660 SGD
Retailer 2$705 SGD
Retailer 6$756 SGD
Retailer 10$922 SGD
Retailer 7$1,141 SGD
Retailer 4$1,201 SGD
Retailer 16$1,215 SGD
Retailer 8$1,226 SGD
MOH London$1,426 SGD

21 data points across 16 retailers

15 retailers$304 SGD to $1,426 SGD

A
Cheapest Retailer
-
$304 SGD
A
Retailer 2
-
$353 SGD
View
Retailer 3
-
$377 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$377 SGD
View
A
Retailer 5
-
$465 SGD
View
B+
Retailer 6
-
$635 SGD
View
A
Retailer 7
-
$650 SGD
View
B+
Retailer 8
-
$660 SGD
View
B+
Retailer 9
-
$705 SGD
View
B+
Retailer 10
-
$922 SGD
View
B
Retailer 11
-
$1,201 SGD
View
Retailer 12
-
$1,211 SGD
View
Price last confirmed 17 days ago
B
Retailer 13
-
$1,211 SGD
View
B
Retailer 14
-
$1,215 SGD
View
Most Expensive
B
MOH London
LG797629376 · Nov 5
$1,426 SGD
£879 GBP
View
14 more retailers have this diamond
Prices start from $304 SGDSave up to $1,122 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
$304 SGD