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Cushion|Lab Grown|IGI

1.11ct H VVS1 Cushion Lab Grown Diamond

VG • H/VVS1 • IGI LG538201278

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538201278

Diamond specifications and retailer prices

From £253 GBP
As of November 5, 2026
Save £752 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,761 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG538201278 or 538201278. Listed at 9 retailers as of November 5, 2026, with a 298% 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

1.11
Carat
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538201278
Dimensions5.84 × 5.82 × 4.10 mm
L/W Ratio1.00
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
5.84 mm5.82 mm1.11 ctH / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538201278
Side View
Table 62.5%Crown 34.6°Girdle: STK-VTKPavilion 40.3°Culet: NoneDepth 70.4%

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 5
Current: £1,761 GBP|Low: £228 GBP|High: £1,761 GBP|Avg: £612 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6£228 GBP
Retailer 5£253 GBP
Retailer 7£383 GBP
Retailer 4£433 GBP
Retailer 3£617 GBP
Retailer 8£622 GBP
Retailer 9£781 GBP
Retailer 10£805 GBP
Retailer 2£1,005 GBP
Do Amore Diamonds£1,761 GBP

23 data points across 10 retailers

9 retailers£253 GBP to £1,005 GBP

Retailer 1
-
£228 GBP
Price last confirmed 11 days ago
A
Retailer 2
-
£253 GBP
View
B+
Retailer 3
-
£383 GBP
View
B+
Retailer 4
-
£433 GBP
View
B+
Retailer 5
-
£617 GBP
View
B
Retailer 6
-
£622 GBP
View
B
Retailer 7
-
£805 GBP
View
C
Retailer 8
-
£1,005 GBP
View
Most Expensive
Do Amore Diamonds
27-32E87F346 · Nov 4
£1,761 GBP
$2,370 USD
View
Price under review
8 more retailers have this diamond
Prices start from £253 GBPSave up to £752 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
1.11ct Cushion
£253 GBP