Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG826696805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826696805

Diamond specifications and retailer prices

From £163 GBP
HK$1,700 HKD
As of October 30, 2026
Save £670 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £834 GBP at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826696805 or 826696805. Listed at 16 retailers as of October 23, 2026, with prices from £163 to £834, a £670 spread on the same certified stone. Brilliant Earth lists it at £834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826696805
Dimensions7.00 × 4.99 × 3.25 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
7.00 mm4.99 mm1.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826696805
Side View
Table 70.0%Crown 36°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 65.1%

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: Oct 30
Current: £834 GBP|Low: £132 GBP|High: £864 GBP|Avg: £401 GBP|-3.5%
Brilliant Earth
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
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Retailer 17
October 28, 2026
Retailer 5£134 GBP
Retailer 2£163 GBP
Retailer 15£183 GBP
Retailer 14£250 GBP
Retailer 12£251 GBP
Retailer 11£252 GBP
Retailer 10£260 GBP
Retailer 17£270 GBP
Retailer 3£299 GBP
Retailer 16£388 GBP
Retailer 6£407 GBP
Retailer 13£436 GBP
Retailer 9£478 GBP
Retailer 7£518 GBP
Retailer 8£693 GBP
Retailer 4£799 GBP
Brilliant Earth£834 GBP

38 data points across 17 retailers

16 retailers£163 GBP to £834 GBP

A
Cheapest Retailer
-
£163 GBP
HK$1,700 HKD
Retailer 2
-
£183 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£250 GBP
€317 EUR
View
Retailer 4
-
£251 GBP
ZAR 5,397 ZAR
View
Price last confirmed 7 days ago
Retailer 5
-
£252 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£260 GBP
$346 USD
View
Retailer 7
-
£270 GBP
$359 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£299 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£388 GBP
$517 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£407 GBP
SGD 733 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
£436 GBP
$580 USD
View
Price last confirmed 11 days ago
Retailer 12
-
£482 GBP
$642 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£518 GBP
$690 USD
View
Price last confirmed 7 days ago
Retailer 14
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£693 GBP
View
Price last confirmed 22 days ago
Retailer 15
-
£799 GBP
$1,064 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21003229A · Oct 23
£834 GBP
$1,110 USD
View
15 more retailers have this diamond
Prices start from £163 GBPSave up to £670 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
1.00ct Cushion
£163 GBP