Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG842661035

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842661035

Diamond specifications and retailer prices

From £153 GBP
HK$1,600 HKD
As of November 1, 2026
Save £264 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £756 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842661035 or 842661035. Listed at 15 retailers as of November 1, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661035
Dimensions6.67 × 5.05 × 3.51 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm5.05 mm1.01 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842661035
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £338 GBP|Low: £120 GBP|High: £756 GBP|Avg: £333 GBP|+1.1%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 7£120 GBP
Retailer 2£153 GBP
Retailer 3£164 GBP
Retailer 15£225 GBP
Retailer 8£226 GBP
Retailer 12£228 GBP
Retailer 5£234 GBP
Retailer 4£247 GBP
Retailer 13£286 GBP
Retailer 1£338 GBP
Retailer 11£365 GBP
Retailer 9£402 GBP
Retailer 10£417 GBP
Retailer 6£469 GBP
Retailer 14£623 GBP
Reve Diamonds£756 GBP

26 data points across 16 retailers

15 retailers£153 GBP to £417 GBP

A
Cheapest Retailer
-
£153 GBP
HK$1,600 HKD
Retailer 2
-
£225 GBP
ZAR 4,874 ZAR
View
Price last confirmed 11 days ago
A
Retailer 3
-
£226 GBP
€289 EUR
View
Retailer 4
-
£228 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£234 GBP
$314 USD
View
Retailer 6
-
£247 GBP
$331 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£286 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£338 GBP
$454 USD
View
B+
Retailer 9
-
£361 GBP
$485 USD
View
B+
Retailer 10
-
£365 GBP
SGD 661 SGD
View
B+
Retailer 11
-
£402 GBP
$540 USD
View
B
Retailer 12
-
£417 GBP
$559 USD
View
Retailer 13
-
£469 GBP
$629 USD
View
Price last confirmed 7 days ago
Retailer 14
-
£623 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
8CFE76EC2 · Oct 25
£756 GBP
$1,015 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from £153 GBPSave up to £264 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
1.01ct Cushion
£153 GBP