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Cushion|Lab Grown|IGI

3.26ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG803616976

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803616976

Diamond specifications and retailer prices

From £541 GBP
$720 USD
As of October 29, 2026
Save £1,832 GBP (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,861 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.26ct lab-grown cushion diamond

This 3.26ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803616976 or 803616976. Listed at 18 retailers as of October 29, 2026, with a 339% 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

3.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803616976
Dimensions10.06 × 7.72 × 5.31 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm7.72 mm3.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803616976
Side View
Table 62.0%Crown 38°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,861 GBP|Low: £541 GBP|High: £2,861 GBP|Avg: £1,431 GBP|+0.8%
Rare Carat
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
Retailer 16
October 29, 2026
Retailer 9£541 GBP
Retailer 8£571 GBP
Retailer 4£698 GBP
Retailer 3£805 GBP
Retailer 13£855 GBP
Retailer 10£875 GBP
Retailer 2£892 GBP
Retailer 7£1,292 GBP
Retailer 15£1,301 GBP
Retailer 5£1,530 GBP
Retailer 11£1,740 GBP
Retailer 6£1,940 GBP
Retailer 16£1,997 GBP
Retailer 14£2,328 GBP
Retailer 12£2,373 GBP
Rare Carat£2,861 GBP

18 data points across 16 retailers

18 retailers£541 GBP to £2,373 GBP

A
Cheapest Retailer
-
£541 GBP
$720 USD
Final sale: no returns
A
Retailer 2
-
£571 GBP
$760 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£698 GBP
$930 USD
View
A
Retailer 4
-
£805 GBP
$1,072 USD
View
A
Retailer 5
-
£855 GBP
$1,138 USD
View
A
Retailer 6
-
£875 GBP
€1,110 EUR
View
A
Retailer 7
-
£892 GBP
View
A
Retailer 8
-
£1,292 GBP
A$2,647 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,301 GBP
ZAR 27,981 ZAR
View
A
Retailer 10
-
£1,530 GBP
$2,037 USD
View
B+
Retailer 11
-
£1,740 GBP
View
B+
Retailer 12
-
£1,940 GBP
$2,584 USD
View
B+
Retailer 13
-
£1,969 GBP
$2,622 USD
View
B+
Retailer 14
-
£1,997 GBP
$2,659 USD
View
B+
Retailer 15
-
£2,328 GBP
SGD 4,189 SGD
View
B+
Retailer 16
-
£2,373 GBP
View
B
Retailer 17
-
£2,728 GBP
A$5,588 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Rare Carat
CN136-24A · Oct 21
£2,861 GBP
$3,810 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £541 GBPSave up to £1,832 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
3.26ct Cushion
£541 GBP