CaratHunter
Plans
Cushion|Lab Grown|IGI

5.26ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG847638915

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847638915

Diamond specifications and retailer prices

From £1,131 GBP
$1,506 USD
As of October 29, 2026
Save £4,550 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,681 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.26ct lab-grown cushion diamond

This 5.26ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847638915 or 847638915. Listed at 16 retailers as of October 29, 2026, with prices from £1,131 to £5,681, a £4,550 spread on the same certified stone. With Clarity lists it at £5,681. 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

5.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847638915
Dimensions12.16 × 8.70 × 5.95 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm8.70 mm5.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847638915
Side View
Table 65.0%Crown 39.6°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 68.4%

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: £1,224 GBP|Low: £1,131 GBP|High: £5,989 GBP|Avg: £2,675 GBP|-4.4%
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
Retailer 15
With Clarity
October 30, 2026
Retailer 3£1,131 GBP
Retailer 2£1,220 GBP
Retailer 1£1,224 GBP
Retailer 6£1,470 GBP
Retailer 9£1,653 GBP
Retailer 5£1,686 GBP
Retailer 11£1,797 GBP
Retailer 12£2,382 GBP
Retailer 7£2,457 GBP
Retailer 13£2,827 GBP
Retailer 15£2,893 GBP
Retailer 14£3,160 GBP
Retailer 4£3,772 GBP
Retailer 8£3,900 GBP
Retailer 10£4,095 GBP
With Clarity£5,681 GBP

11 data points across 16 retailers

16 retailers£1,131 GBP to £5,681 GBP

A
Cheapest Retailer
-
£1,131 GBP
$1,506 USD
Final sale: no returns
A
Retailer 2
-
£1,220 GBP
$1,625 USD
View
A
Retailer 3
-
£1,224 GBP
View
A
Retailer 4
-
£1,470 GBP
$1,958 USD
View
A
Retailer 5
-
£1,653 GBP
View
A
Retailer 6
-
£1,686 GBP
$2,245 USD
View
A
Retailer 7
-
£1,797 GBP
€2,279 EUR
View
B+
Retailer 8
-
£2,382 GBP
ZAR 51,244 ZAR
View
Retailer 9
-
£2,457 GBP
A$5,034 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£2,827 GBP
View
B+
Retailer 11
-
£2,893 GBP
$3,852 USD
View
B+
Retailer 12
-
£3,160 GBP
$4,208 USD
View
B
Retailer 13
-
£3,772 GBP
View
B+
Retailer 14
-
£3,900 GBP
SGD 7,018 SGD
View
B+
Retailer 15
-
£4,095 GBP
$5,453 USD
View
Most Expensive
B
With Clarity
847638915 · Oct 30
£5,681 GBP
$7,565 USD
View
15 more retailers have this diamond
Prices start from £1,131 GBPSave up to £4,550 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
5.26ct Cushion
£1,131 GBP