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Cushion|Lab Grown|IGI

3.64ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG779655496

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779655496

Diamond specifications and retailer prices

From £1,268 GBP
$1,702 USD
As of November 1, 2026
Save £3,429 GBP (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,146 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.64ct lab-grown cushion diamond

This 3.64ct 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 LG779655496 or 779655496. Listed at 16 retailers as of October 31, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.64
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779655496
Dimensions10.98 × 8.11 × 5.20 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm8.11 mm3.64 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779655496
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.1%

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 1
Current: £1,543 GBP|Low: £1,205 GBP|High: £3,850 GBP|Avg: £2,309 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2£1,205 GBP
Retailer 3£1,320 GBP
Retailer 9£1,334 GBP
Retailer 1£1,543 GBP
Retailer 11£1,695 GBP
Retailer 4£1,879 GBP
Retailer 5£3,004 GBP
Retailer 7£3,089 GBP
Retailer 10£3,248 GBP
Retailer 6£3,293 GBP
Retailer 8£3,820 GBP

42 data points across 11 retailers

16 retailers£1,268 GBP to £4,697 GBP

Retailer 1
-
£1,205 GBP
$1,617 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£1,268 GBP
$1,702 USD
View
Final sale: no returns
A
Retailer 3
-
£1,320 GBP
$1,772 USD
View
A
Retailer 4
-
£1,334 GBP
$1,790 USD
View
B+
Retailer 5
-
£1,493 GBP
$2,003 USD
View
B+
Retailer 6
-
£1,543 GBP
View
B+
Retailer 7
-
£1,695 GBP
$2,274 USD
View
B+
Retailer 8
-
£1,879 GBP
View
B
Retailer 9
-
£3,004 GBP
A$6,201 AUD
View
B
Retailer 10
-
£3,089 GBP
ZAR 66,961 ZAR
View
B
Retailer 11
-
£3,214 GBP
View
B
Retailer 12
-
£3,248 GBP
$4,358 USD
View
B
Retailer 13
-
£3,293 GBP
A$6,798 AUD
View
B
Retailer 14
-
£3,820 GBP
View
B
Retailer 15
-
£4,697 GBP
$6,303 USD
View
Most Expensive
Do Amore Diamonds
27-948450011 · Nov 2
£7,146 GBP
$9,590 USD
View
Price under review
15 more retailers have this diamond
Prices start from £1,268 GBPSave up to £3,429 GBP

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
3.64ct Cushion
£1,268 GBP