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Cushion|Lab Grown|IGI

3.65ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG800663002

Shape and cutting style on the report: Rectangular cushion modified brilliant

Certificate IGI LG800663002

Diamond specifications and retailer prices

From $2,012 SGD
$1,573 USD
As of November 1, 2026
Save $7,033 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,044 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.65ct lab-grown cushion diamond

This 3.65ct 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 LG800663002 or 800663002. Listed at 15 retailers as of October 31, 2026, with prices from $2,012 to $9,044, a $7,033 spread on the same certified stone. Taylor and Hart lists it at $9,044. 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

3.65
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800663002
Dimensions10.71 × 7.19 × 4.63 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.19 mm3.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800663002
Side View
Table 67.0%Crown 37.7°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 64.4%

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 1
Current: $3,651 SGD|Low: $1,931 SGD|High: $7,452 SGD|Avg: $3,967 SGD|-0.5%
Retailer 1
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 2, 2026
Retailer 14$2,012 SGD
Retailer 13$2,188 SGD
Retailer 4$2,333 SGD
Retailer 12$2,333 SGD
Retailer 5$2,461 SGD
Retailer 9$2,551 SGD
Retailer 3$3,282 SGD
Retailer 1$3,651 SGD
Retailer 10$4,126 SGD
Retailer 11$4,827 SGD
Retailer 6$5,321 SGD
Retailer 8$5,815 SGD
Retailer 2$6,287 SGD
Retailer 7$7,354 SGD

44 data points across 14 retailers

15 retailers$2,012 SGD to $9,044 SGD

A
Cheapest Retailer
-
$2,012 SGD
$1,573 USD
A
Retailer 2
-
$2,188 SGD
$1,711 USD
View
A
Retailer 3
-
$2,333 SGD
$1,824 USD
View
Retailer 4
-
$2,333 SGD
$1,824 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$2,461 SGD
$1,924 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,551 SGD
$1,995 USD
View
B+
Retailer 7
-
$3,282 SGD
$2,566 USD
View
B+
Retailer 8
-
$3,651 SGD
£2,248 GBP
View
B
Retailer 9
-
$4,126 SGD
$3,226 USD
View
B
Retailer 10
-
$4,827 SGD
$3,774 USD
View
B
Retailer 11
-
$5,321 SGD
£3,276 GBP
View
B
Retailer 12
-
$5,815 SGD
A$6,995 AUD
View
B
Retailer 13
-
$6,287 SGD
$4,916 USD
View
B
Retailer 14
-
$7,354 SGD
£4,528 GBP
View
Most Expensive
B
Taylor and Hart
2U67JHJ · Oct 31
$9,044 SGD
$7,072 USD
View
14 more retailers have this diamond
Prices start from $2,012 SGDSave up to $7,033 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
3.65ct Cushion
$2,012 SGD