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Cushion|Lab Grown|IGI

1.02ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG836619334

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619334

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 28, 2026
Save £881 GBP (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,024 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619334 or 836619334. Listed at 17 retailers as of October 28, 2026, with prices from £143 to £1,024, a £881 spread on the same certified stone. Helzberg Diamonds lists it at £1,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619334
Dimensions7.47 × 5.08 × 3.43 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.47 mm5.08 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619334
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 67.5%

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: £1,024 GBP|Low: £143 GBP|High: £1,024 GBP|Avg: £433 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 15£143 GBP
Retailer 5£158 GBP
Retailer 14£202 GBP
Retailer 16£272 GBP
Retailer 7£283 GBP
Retailer 12£288 GBP
Retailer 11£293 GBP
Retailer 2£308 GBP
Retailer 6£310 GBP
Retailer 8£339 GBP
Retailer 17£386 GBP
Retailer 3£455 GBP
Retailer 10£567 GBP
Retailer 4£616 GBP
Retailer 9£713 GBP
Retailer 13£770 GBP
Helzberg Diamonds£1,024 GBP

28 data points across 17 retailers

17 retailers£143 GBP to £1,024 GBP

A
Cheapest Retailer
-
£143 GBP
$190 USD
Final sale: no returns
A
Retailer 2
-
£158 GBP
$211 USD
View
A
Retailer 3
-
£202 GBP
View
A
Retailer 4
-
£272 GBP
ZAR 5,850 ZAR
View
A
Retailer 5
-
£283 GBP
$377 USD
View
A
Retailer 6
-
£288 GBP
€365 EUR
View
A
Retailer 7
-
£293 GBP
View
A
Retailer 8
-
£308 GBP
$410 USD
View
Retailer 9
-
£310 GBP
View
Price last confirmed 16 days ago
A
Retailer 10
-
£339 GBP
$452 USD
View
B+
Retailer 11
-
£386 GBP
A$791 AUD
View
B+
Retailer 12
-
£455 GBP
SGD 818 SGD
View
B+
Retailer 13
-
£567 GBP
$755 USD
View
Retailer 14
-
£616 GBP
$820 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£713 GBP
$950 USD
View
Price last confirmed 27 days ago
B
Retailer 16
-
£770 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPJJK · Oct 29
£1,024 GBP
$1,363 USD
View
16 more retailers have this diamond
Prices start from £143 GBPSave up to £881 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
1.02ct Cushion
£143 GBP