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Cushion|Lab Grown|IGI

3.65ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG833656449

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG833656449

Diamond specifications and retailer prices

From £760 GBP
$1,020 USD
As of November 1, 2026
Save £4,464 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,224 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG833656449 or 833656449. Listed at 15 retailers as of November 1, 2026, with prices from £760 to £5,224, a £4,464 spread on the same certified stone. Do Amore Diamonds lists it at £5,224. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle50.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833656449
Dimensions10.54 × 7.33 × 4.87 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm7.33 mm3.65 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833656449
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 50.2°Culet: LargeDepth 66.4%

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: £5,224 GBP|Low: £659 GBP|High: £5,224 GBP|Avg: £1,975 GBP|+11.6%
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
Retailer 15
November 2, 2026
Retailer 7£760 GBP
Retailer 14£773 GBP
Retailer 11£905 GBP
Retailer 15£1,213 GBP
Retailer 8£1,316 GBP
Retailer 13£1,423 GBP
Retailer 10£1,926 GBP
Retailer 12£1,981 GBP
Retailer 3£2,274 GBP
Retailer 5£2,351 GBP
Retailer 4£2,516 GBP
Retailer 2£2,516 GBP
Retailer 9£2,893 GBP
Retailer 6£3,037 GBP
Do Amore Diamonds£5,224 GBP

33 data points across 15 retailers

15 retailers£760 GBP to £5,224 GBP

A
Cheapest Retailer
-
£760 GBP
$1,020 USD
Final sale: no returns
Retailer 2
-
£773 GBP
$1,037 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£905 GBP
$1,215 USD
View
A
Retailer 4
-
£1,213 GBP
$1,628 USD
View
B+
Retailer 5
-
£1,316 GBP
View
A
Retailer 6
-
£1,423 GBP
$1,910 USD
View
B+
Retailer 7
-
£1,926 GBP
A$3,977 AUD
View
B+
Retailer 8
-
£1,981 GBP
ZAR 42,941 ZAR
View
B+
Retailer 9
-
£2,274 GBP
$3,052 USD
View
B
Retailer 10
-
£2,351 GBP
View
B
Retailer 11
-
£2,516 GBP
$3,377 USD
View
B
Retailer 12
-
£2,516 GBP
View
B
Retailer 13
-
£2,893 GBP
View
B
Retailer 14
-
£3,037 GBP
$4,076 USD
View
Most Expensive
B
Do Amore Diamonds
20-E100338 · Nov 2
£5,224 GBP
$7,010 USD
View
14 more retailers have this diamond
Prices start from £760 GBPSave up to £4,464 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
3.65ct Cushion
£760 GBP