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Marquise|Lab Grown|IGI

2.21ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG851664816

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851664816

Diamond specifications and retailer prices

From $505 SGD
$395 USD
As of October 30, 2026
Save $1,943 SGD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,448 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.21ct lab-grown marquise diamond

This 2.21ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851664816 or 851664816. Listed at 10 retailers as of October 30, 2026, with prices from $505 to $2,448, a $1,943 spread on the same certified stone. MOH London lists it at $2,448. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.21
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851664816
Dimensions13.71 × 6.77 × 4.22 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.71 mm6.77 mm2.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851664816
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.3%

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: Oct 30
Current: $2,448 SGD|Low: $505 SGD|High: $2,448 SGD|Avg: $1,133 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$505 SGD
Retailer 9$688 SGD
Retailer 2$697 SGD
Retailer 3$818 SGD
Retailer 5$994 SGD
Retailer 4$1,067 SGD
Retailer 6$1,756 SGD
Retailer 8$1,993 SGD
MOH London$2,448 SGD

3 data points across 9 retailers

10 retailers$505 SGD to $2,448 SGD

A
Cheapest Retailer
-
$505 SGD
$395 USD
A
Retailer 2
-
$688 SGD
HK$4,200 HKD
View
A
Retailer 3
-
$697 SGD
£429 GBP
View
A
Retailer 4
-
$818 SGD
$640 USD
View
A
Retailer 5
-
$994 SGD
$777 USD
View
A
Retailer 6
-
$1,067 SGD
$834 USD
View
B+
Retailer 7
-
$1,756 SGD
A$2,112 AUD
View
B
Retailer 8
-
$1,993 SGD
View
B
Retailer 9
-
$2,225 SGD
$1,740 USD
View
Most Expensive
B
MOH London
LG851664816 · Nov 1
$2,448 SGD
£1,507 GBP
View
9 more retailers have this diamond
Prices start from $505 SGDSave up to $1,943 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
2.21ct Marquise
$505 SGD