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Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG611398313

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611398313

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of November 1, 2026
Save £891 GBP (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,073 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG611398313 or 611398313. Listed at 10 retailers as of November 1, 2026, with prices from £183 to £1,073, a £891 spread on the same certified stone. Do Amore Diamonds lists it at £1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611398313
Dimensions7.00 × 5.38 × 3.55 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.00 mm5.38 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611398313
Side View
Table 64.0%Crown 28.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.0%

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: Nov 1
Current: £1,073 GBP|Low: £139 GBP|High: £1,073 GBP|Avg: £484 GBP
Do Amore 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
November 3, 2026
Retailer 9£139 GBP
Retailer 3£183 GBP
Retailer 10£255 GBP
Retailer 2£271 GBP
Retailer 8£291 GBP
Retailer 6£373 GBP
Retailer 11£376 GBP
Retailer 12£496 GBP
Retailer 5£537 GBP
Retailer 13£621 GBP
Retailer 7£715 GBP
Retailer 4£768 GBP
Do Amore Diamonds£1,073 GBP

43 data points across 13 retailers

10 retailers£183 GBP to £1,073 GBP

Retailer 1
-
£139 GBP
$186 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£183 GBP
$245 USD
View
A
Retailer 3
-
£255 GBP
$342 USD
View
A
Retailer 4
-
£271 GBP
View
A
Retailer 5
-
£291 GBP
View
B+
Retailer 6
-
£373 GBP
A$770 AUD
View
B+
Retailer 7
-
£376 GBP
$505 USD
View
B
Retailer 8
-
£621 GBP
$834 USD
View
B
Retailer 9
-
£715 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AA6627842 · Nov 3
£1,073 GBP
$1,440 USD
View
9 more retailers have this diamond
Prices start from £183 GBPSave up to £891 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
£183 GBP