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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 $2,245 AUD
$1,573 USD
As of November 1, 2026
Save $7,847 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,091 AUD 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 16 retailers as of October 31, 2026, with prices from $2,245 to $10,091, a $7,847 spread on the same certified stone. Taylor and Hart lists it at $10,091. 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: $4,033 AUD|Low: $2,155 AUD|High: $8,314 AUD|Avg: $4,423 AUD|-1.4%
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 3, 2026
Retailer 14$2,245 AUD
Retailer 13$2,441 AUD
Retailer 4$2,603 AUD
Retailer 12$2,603 AUD
Retailer 5$2,745 AUD
Retailer 9$2,847 AUD
Retailer 3$3,661 AUD
Retailer 1$4,033 AUD
Retailer 10$4,603 AUD
Retailer 11$5,385 AUD
Retailer 6$5,937 AUD
Retailer 8$6,488 AUD
Retailer 2$7,015 AUD
Retailer 7$8,205 AUD

44 data points across 14 retailers

16 retailers$2,245 AUD to $10,091 AUD

A
Cheapest Retailer
-
$2,245 AUD
$1,573 USD
A
Retailer 2
-
$2,441 AUD
$1,711 USD
View
A
Retailer 3
-
$2,603 AUD
$1,824 USD
View
Retailer 4
-
$2,603 AUD
$1,824 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$2,745 AUD
$1,924 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,847 AUD
$1,995 USD
View
B+
Retailer 7
-
$3,661 AUD
$2,566 USD
View
B+
Retailer 8
-
$4,033 AUD
£2,226 GBP
View
B
Retailer 9
-
$4,603 AUD
$3,226 USD
View
B
Retailer 10
-
$5,385 AUD
$3,774 USD
View
B
Retailer 11
-
$5,486 AUD
$3,845 USD
View
B
Retailer 12
-
$5,937 AUD
£3,276 GBP
View
B
Retailer 13
-
$6,488 AUD
View
B
Retailer 14
-
$7,015 AUD
$4,916 USD
View
B
Retailer 15
-
$8,205 AUD
£4,528 GBP
View
Most Expensive
B
Taylor and Hart
2U67JHJ · Oct 31
$10,091 AUD
$7,072 USD
View
15 more retailers have this diamond
Prices start from $2,245 AUDSave up to $7,847 AUD

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
$2,245 AUD