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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG847647006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847647006

Diamond specifications and retailer prices

From £207 GBP
As of November 3, 2026
Save £857 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,065 GBP at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847647006 or 847647006. Listed at 14 retailers as of October 30, 2026, with prices from £207 to £1,065, a £857 spread on the same certified stone. Novita Diamonds lists it at £1,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847647006
Dimensions7.36 × 5.16 × 3.40 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.16 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847647006
Side View
Table 64.0%Crown 37.4°Girdle: THN-MEDPavilion 37.6°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A+
Exceptional
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: £1,065 GBP|Low: £207 GBP|High: £1,065 GBP|Avg: £542 GBP
Novita 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 4, 2026
Retailer 4£207 GBP
Retailer 2£236 GBP
Retailer 8£311 GBP
Retailer 11£348 GBP
Retailer 12£365 GBP
Retailer 5£405 GBP
Retailer 14£434 GBP
Retailer 10£435 GBP
Retailer 6£471 GBP
Retailer 3£565 GBP
Retailer 7£777 GBP
Retailer 13£808 GBP
Retailer 9£976 GBP
Novita Diamonds£1,065 GBP

8 data points across 14 retailers

14 retailers£207 GBP to £1,065 GBP

A+
Cheapest Retailer
-
£207 GBP
Final sale: no returns
A
Retailer 2
-
£236 GBP
View
A
Retailer 3
-
£311 GBP
View
A
Retailer 4
-
£348 GBP
View
A
Retailer 5
-
£365 GBP
View
A
Retailer 6
-
£405 GBP
View
A
Retailer 7
-
£434 GBP
View
A
Retailer 8
-
£435 GBP
View
A
Retailer 9
-
£471 GBP
View
A
Retailer 10
-
£565 GBP
View
B+
Retailer 11
-
£777 GBP
View
B+
Retailer 12
-
£808 GBP
View
B+
Retailer 13
-
£976 GBP
View
Most Expensive
B
Novita Diamonds
cert_847647006 · Oct 30
£1,065 GBP
A$2,211 AUD
View
13 more retailers have this diamond
Prices start from £207 GBPSave up to £857 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
£207 GBP