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Cushion|Lab Grown|IGI

1.05ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG612340750

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG612340750

Diamond specifications and retailer prices

From £150 GBP
As of November 3, 2026
Save £1,132 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,281 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG612340750 or 612340750. Listed at 11 retailers as of November 3, 2026, with prices from £150 to £1,281, a £1,132 spread on the same certified stone. Do Amore Diamonds lists it at £1,281. 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

1.05
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612340750
Dimensions6.96 × 5.52 × 3.71 mm
L/W Ratio1.26
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
6.96 mm5.52 mm1.05 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612340750
Side View
Table 60.0%Crown 29.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.2%

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: Nov 3
Current: £233 GBP|Low: £150 GBP|High: £866 GBP|Avg: £360 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 7£150 GBP
Retailer 5£166 GBP
Retailer 1£233 GBP
Retailer 6£294 GBP
Retailer 2£332 GBP
Retailer 4£344 GBP
Retailer 8£400 GBP
Retailer 3£856 GBP

44 data points across 8 retailers

11 retailers£150 GBP to £1,281 GBP

A
Cheapest Retailer
-
£150 GBP
Final sale: no returns
Retailer 2
-
£166 GBP
View
Price last confirmed 10 days ago
B+
Retailer 3
-
£204 GBP
View
A
Retailer 4
-
£233 GBP
View
B+
Retailer 5
-
£294 GBP
View
B+
Retailer 6
-
£332 GBP
View
B+
Retailer 7
-
£344 GBP
View
B
Retailer 8
-
£400 GBP
View
Retailer 9
-
£716 GBP
View
Price last confirmed 17 days ago
B
Retailer 10
-
£856 GBP
View
Most Expensive
C
Do Amore Diamonds
27-EA74375B2 · Nov 4
£1,281 GBP
$1,730 USD
View
10 more retailers have this diamond
Prices start from £150 GBPSave up to £1,132 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
1.05ct Cushion
£150 GBP