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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG842634710

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842634710

Diamond specifications and retailer prices

From £109 GBP
$146 USD
As of November 1, 2026
Save £905 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,013 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842634710 or 842634710. Listed at 14 retailers as of November 1, 2026, with prices from £109 to £1,013, a £905 spread on the same certified stone. Do Amore Diamonds lists it at £1,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842634710
Dimensions7.73 × 5.15 × 3.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.15 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842634710
Side View
Table 66.0%Crown 36.1°Girdle: MED-STKPavilion 33°Culet: NoneDepth 62.7%

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: £1,013 GBP|Low: £109 GBP|High: £1,013 GBP|Avg: £445 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
Retailer 14
November 2, 2026
Retailer 11£109 GBP
Retailer 2£193 GBP
Retailer 6£198 GBP
Retailer 9£279 GBP
Retailer 7£287 GBP
Retailer 14£306 GBP
Retailer 4£319 GBP
Retailer 3£369 GBP
Retailer 8£394 GBP
Retailer 12£417 GBP
Retailer 13£439 GBP
Retailer 5£649 GBP
Retailer 10£756 GBP
Do Amore Diamonds£1,013 GBP

11 data points across 14 retailers

14 retailers£109 GBP to £1,013 GBP

A
Cheapest Retailer
-
£109 GBP
$146 USD
A
Retailer 2
-
£193 GBP
View
B+
Retailer 3
-
£198 GBP
$266 USD
View
A
Retailer 4
-
£276 GBP
$370 USD
View
A
Retailer 5
-
£279 GBP
ZAR 6,050 ZAR
View
A
Retailer 6
-
£287 GBP
View
A
Retailer 7
-
£319 GBP
$428 USD
View
B+
Retailer 8
-
£369 GBP
$495 USD
View
B+
Retailer 9
-
£394 GBP
A$814 AUD
View
B+
Retailer 10
-
£417 GBP
$560 USD
View
B+
Retailer 11
-
£439 GBP
CA$818 CAD
View
B
Retailer 12
-
£649 GBP
$871 USD
View
B
Retailer 13
-
£756 GBP
View
Most Expensive
B
Do Amore Diamonds
25-501145-003 · Nov 2
£1,013 GBP
$1,360 USD
View
13 more retailers have this diamond
Prices start from £109 GBPSave up to £905 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
1.03ct Cushion
£109 GBP