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Cushion|Lab Grown|IGI

1.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG835607873

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835607873

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 28, 2026
Save £861 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,014 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.09ct lab-grown cushion diamond

This 1.09ct 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 LG835607873 or 835607873. Listed at 5 retailers as of October 28, 2026, with prices from £152 to £1,014, a £861 spread on the same certified stone. Helzberg Diamonds lists it at £1,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835607873
Dimensions7.05 × 5.50 × 3.66 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm5.50 mm1.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835607873
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £1,014 GBP|Low: £149 GBP|High: £1,014 GBP|Avg: £361 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3£152 GBP
Retailer 5£224 GBP
Retailer 8£300 GBP
Retailer 9£301 GBP
Retailer 4£308 GBP
Retailer 2£317 GBP
Retailer 6£354 GBP
Retailer 7£630 GBP
Helzberg Diamonds£1,014 GBP

38 data points across 9 retailers

5 retailers£152 GBP to £1,014 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
Final sale: no returns
Retailer 2
-
£224 GBP
View
Price last confirmed 42 days ago
Retailer 3
-
£308 GBP
ZAR 6,634 ZAR
View
Price last confirmed 42 days ago
A
Retailer 4
-
£317 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJLMGNONJ · Oct 29
£1,014 GBP
$1,350 USD
View
4 more retailers have this diamond
Prices start from £152 GBPSave up to £861 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
1.09ct Cushion
£152 GBP