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Cushion|Lab Grown|IGI

7.55ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG711526746

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG711526746

Diamond specifications and retailer prices

From £4,056 GBP
$5,434 USD
As of October 29, 2026
Save £12,934 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £16,989 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 7.55ct lab-grown cushion diamond

This 7.55ct 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 LG711526746 or 711526746. Listed at 18 retailers as of October 29, 2026, with prices from £4,056 to £16,989, a £12,934 spread on the same certified stone. With Clarity lists it at £16,989. 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

7.55
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711526746
Dimensions14.64 × 9.83 × 6.41 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.64 mm9.83 mm7.55 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711526746
Side View
Table 66.0%Crown 35.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,343 GBP|Low: £2,831 GBP|High: £16,650 GBP|Avg: £8,366 GBP|+0.5%
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 10£4,056 GBP
Retailer 14£4,131 GBP
Retailer 13£4,784 GBP
Retailer 7£4,891 GBP
Retailer 1£5,343 GBP
Retailer 3£5,801 GBP
Retailer 11£6,000 GBP
Retailer 8£6,430 GBP
Retailer 5£6,574 GBP
Retailer 12£6,771 GBP
Retailer 9£8,549 GBP
Retailer 4£11,504 GBP
Retailer 2£11,867 GBP
Retailer 15£14,156 GBP
Retailer 6£14,705 GBP
With Clarity£16,650 GBP

41 data points across 16 retailers

18 retailers£4,056 GBP to £16,989 GBP

B+
Cheapest Retailer
-
£4,056 GBP
$5,434 USD
Final sale: no returns
B+
Retailer 2
-
£4,131 GBP
$5,535 USD
View
B+
Retailer 3
-
£4,784 GBP
$6,410 USD
View
B+
Retailer 4
-
£4,891 GBP
HK$51,200 HKD
View
B+
Retailer 5
-
£5,343 GBP
View
B
Retailer 6
-
£5,801 GBP
View
Retailer 7
-
£6,000 GBP
$8,040 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£6,430 GBP
€8,205 EUR
View
B
Retailer 9
-
£6,574 GBP
$8,808 USD
View
B
Retailer 10
-
£6,771 GBP
$9,072 USD
View
B
Retailer 11
-
£7,669 GBP
$10,275 USD
View
B
Retailer 12
-
£8,549 GBP
View
B
Retailer 13
-
£11,414 GBP
$15,294 USD
View
B
Retailer 14
-
£11,504 GBP
$15,414 USD
View
Retailer 15
-
£11,867 GBP
$15,900 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
£14,156 GBP
SGD 25,631 SGD
View
B
Retailer 17
-
£14,705 GBP
$19,703 USD
View
Most Expensive
B
With Clarity
711526746 · Oct 30
£16,989 GBP
$22,764 USD
View
17 more retailers have this diamond
Prices start from £4,056 GBPSave up to £12,934 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.

B+
7.55ct Cushion
£4,056 GBP