Cushion|Lab Grown|IGI

3.66ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG633497589

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG633497589

Diamond specifications and retailer prices

From $824 SGD
$644 USD
As of November 1, 2026
Save $5,712 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,535 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown cushion diamond

This 3.66ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633497589 or 633497589. Listed at 13 retailers as of November 1, 2026, with prices from $824 to $6,535, a $5,712 spread on the same certified stone. Do Amore Diamonds lists it at $6,535. 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633497589
Dimensions8.97 × 8.67 × 5.75 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.97 mm8.67 mm3.66 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633497589
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,535 SGD|Low: $824 SGD|High: $7,251 SGD|Avg: $2,585 SGD|-9.9%
Do Amore Diamonds
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
November 1, 2026
Retailer 11$824 SGD
Retailer 10$912 SGD
Retailer 8$1,081 SGD
Retailer 4$1,115 SGD
Retailer 13$1,175 SGD
Retailer 9$1,183 SGD
Retailer 14$1,390 SGD
Retailer 6$1,532 SGD
Retailer 3$2,924 SGD
Retailer 12$3,037 SGD
Retailer 7$3,159 SGD
Retailer 5$3,400 SGD
Retailer 2$3,970 SGD
Do Amore Diamonds$6,535 SGD

25 data points across 14 retailers

13 retailers$824 SGD to $6,535 SGD

A
Cheapest Retailer
-
$824 SGD
$644 USD
Final sale: no returns
Retailer 2
-
$912 SGD
$713 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,081 SGD
$845 USD
View
A
Retailer 4
-
$1,115 SGD
$872 USD
View
B+
Retailer 5
-
$1,175 SGD
$919 USD
View
Retailer 6
-
$1,183 SGD
£728 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,390 SGD
$1,087 USD
View
B+
Retailer 8
-
$2,924 SGD
£1,800 GBP
View
B+
Retailer 9
-
$3,037 SGD
$2,374 USD
View
B+
Retailer 10
-
$3,159 SGD
$2,470 USD
View
B+
Retailer 11
-
$3,400 SGD
$2,659 USD
View
B+
Retailer 12
-
$3,970 SGD
£2,444 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E00650CCB · Nov 1
$6,535 SGD
$5,110 USD
View
12 more retailers have this diamond
Prices start from $824 SGDSave up to $5,712 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
$824 SGD