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Cushion|Lab Grown|IGI

3.66ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG724508668

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724508668

Diamond specifications and retailer prices

From $1,474 SGD
£908 GBP
As of November 2, 2026
Save $3,296 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,770 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 3.66ct lab-grown cushion diamond

This 3.66ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG724508668 or 724508668. Listed at 14 retailers as of October 27, 2026, with prices from $1,474 to $4,770, a $3,296 spread on the same certified stone. MOH London lists it at $4,770. 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

3.66
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724508668
Dimensions10.87 × 7.56 × 4.98 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm7.56 mm3.66 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724508668
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 65.9%

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 2
Current: $4,770 SGD|Low: $1,271 SGD|High: $4,827 SGD|Avg: $2,749 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
November 2, 2026
Retailer 3$1,271 SGD
Retailer 2$1,474 SGD
Retailer 8$1,496 SGD
Retailer 13$1,771 SGD
Retailer 10$1,819 SGD
Retailer 6$1,937 SGD
Retailer 7$2,870 SGD
Retailer 9$2,951 SGD
Retailer 12$3,144 SGD
Retailer 5$3,508 SGD
Retailer 11$3,976 SGD
Retailer 4$4,407 SGD
MOH London$4,770 SGD

37 data points across 13 retailers

14 retailers$1,474 SGD to $4,770 SGD

Retailer 1
-
$1,271 SGD
$994 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$1,474 SGD
£908 GBP
View
A
Retailer 3
-
$1,496 SGD
$1,170 USD
View
A
Retailer 4
-
$1,771 SGD
$1,385 USD
View
A
Retailer 5
-
$1,819 SGD
$1,422 USD
View
A
Retailer 6
-
$1,937 SGD
£1,193 GBP
View
B+
Retailer 7
-
$2,870 SGD
A$3,452 AUD
View
B+
Retailer 8
-
$2,951 SGD
ZAR 37,273 ZAR
View
B+
Retailer 9
-
$3,144 SGD
$2,458 USD
View
B+
Retailer 10
-
$3,508 SGD
£2,160 GBP
View
B+
Retailer 11
-
$3,976 SGD
$3,109 USD
View
B
Retailer 12
-
$4,269 SGD
View
B
Retailer 13
-
$4,407 SGD
$3,446 USD
View
Most Expensive
B
MOH London
LG724508668 · Oct 27
$4,770 SGD
£2,937 GBP
View
13 more retailers have this diamond
Prices start from $1,474 SGDSave up to $3,296 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
3.66ct Cushion
$1,474 SGD