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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828618711

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828618711

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 27, 2026
Save £701 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £834 GBP at Brilliant Earth · As of October 29, 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 LG828618711 or 828618711. Listed at 17 retailers as of October 27, 2026, with prices from £132 to £834, a £701 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 angle33.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618711
Dimensions6.98 × 5.15 × 3.35 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm5.15 mm1.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618711
Side View
Table 66.0%Crown 33.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 65.0%

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: Oct 27
Current: £834 GBP|Low: £129 GBP|High: £864 GBP|Avg: £404 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
Retailer 15
Retailer 16
October 29, 2026
Retailer 7£132 GBP
Retailer 10£181 GBP
Retailer 13£248 GBP
Retailer 16£250 GBP
Retailer 6£252 GBP
Retailer 11£257 GBP
Retailer 4£267 GBP
Retailer 12£316 GBP
Retailer 3£380 GBP
Retailer 9£400 GBP
Retailer 15£436 GBP
Retailer 2£471 GBP
Retailer 8£514 GBP
Retailer 14£689 GBP
Retailer 5£795 GBP
Brilliant Earth£834 GBP

39 data points across 16 retailers

17 retailers£132 GBP to £834 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
Final sale: no returns
A
Retailer 2
-
£163 GBP
HK$1,700 HKD
View
A
Retailer 3
-
£181 GBP
View
A
Retailer 4
-
£248 GBP
€314 EUR
View
Retailer 5
-
£250 GBP
ZAR 5,382 ZAR
View
Price last confirmed 12 days ago
A
Retailer 6
-
£252 GBP
$336 USD
View
A
Retailer 7
-
£257 GBP
View
A
Retailer 8
-
£267 GBP
$355 USD
View
B+
Retailer 9
-
£316 GBP
View
B+
Retailer 10
-
£380 GBP
$506 USD
View
B+
Retailer 11
-
£400 GBP
SGD 720 SGD
View
B+
Retailer 12
-
£436 GBP
$580 USD
View
B+
Retailer 13
-
£471 GBP
$627 USD
View
B+
Retailer 14
-
£514 GBP
$684 USD
View
B
Retailer 15
-
£689 GBP
View
B
Retailer 16
-
£795 GBP
$1,059 USD
View
Most Expensive
B
Brilliant Earth
21274989A · Oct 29
£834 GBP
$1,110 USD
View
16 more retailers have this diamond
Prices start from £132 GBPSave up to £701 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
£132 GBP