CaratHunter
Plans
Cushion|Lab Grown|IGI

1.09ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG818619263

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818619263

Diamond specifications and retailer prices

From £147 GBP
$196 USD
As of October 28, 2026
Save £711 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £858 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 LG818619263 or 818619263. Listed at 16 retailers as of October 28, 2026, with prices from £147 to £858, a £711 spread on the same certified stone. Flawless Fine Jewelry lists it at £858. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818619263
Dimensions7.11 × 5.44 × 3.73 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm5.44 mm1.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818619263
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 68.6%

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 28
Current: £858 GBP|Low: £147 GBP|High: £858 GBP|Avg: £413 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8£147 GBP
Retailer 10£164 GBP
Retailer 3£233 GBP
Retailer 4£274 GBP
Retailer 5£282 GBP
Retailer 2£293 GBP
Retailer 7£400 GBP
Retailer 6£499 GBP
Retailer 11£683 GBP
Retailer 9£771 GBP
Flawless Fine Jewelry£858 GBP

44 data points across 11 retailers

16 retailers£147 GBP to £858 GBP

A
Cheapest Retailer
-
£147 GBP
$196 USD
Final sale: no returns
A
Retailer 2
-
£164 GBP
$218 USD
View
A
Retailer 3
-
£183 GBP
HK$1,900 HKD
View
B+
Retailer 4
-
£233 GBP
$310 USD
View
A
Retailer 5
-
£274 GBP
€347 EUR
View
A
Retailer 6
-
£282 GBP
ZAR 6,058 ZAR
View
A
Retailer 7
-
£293 GBP
View
A
Retailer 8
-
£294 GBP
$392 USD
View
B+
Retailer 9
-
£400 GBP
A$820 AUD
View
B+
Retailer 10
-
£447 GBP
SGD 805 SGD
View
B+
Retailer 11
-
£499 GBP
A$1,023 AUD
View
B+
Retailer 12
-
£568 GBP
$756 USD
View
B
Retailer 13
-
£683 GBP
$910 USD
View
B
Retailer 14
-
£771 GBP
View
B
Retailer 15
-
£839 GBP
$1,117 USD
View
Most Expensive
B
Flawless Fine Jewelry
B86165CC6 · Oct 29
£858 GBP
View
15 more retailers have this diamond
Prices start from £147 GBPSave up to £711 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
£147 GBP