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Radiant|Lab Grown|IGI

1.12ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG560205635

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG560205635

Diamond specifications and retailer prices

From £106 GBP
As of November 6, 2026
Save £925 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,031 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG560205635 or 560205635. Listed at 11 retailers as of November 2, 2026, with prices from £106 to £1,031, a £925 spread on the same certified stone. Do Amore Diamonds lists it at £1,031. 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

1.12
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560205635
Dimensions7.28 × 5.03 × 3.44 mm
L/W Ratio1.45
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
7.28 mm5.03 mm1.12 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560205635
Side View
Table 64.5%Crown 40.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.4%

Caratlytics Score

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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 6
Current: £1,031 GBP|Low: £83 GBP|High: £1,031 GBP|Avg: £413 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
Retailer 15
November 6, 2026
Retailer 8£106 GBP
Retailer 15£120 GBP
Retailer 12£123 GBP
Retailer 13£190 GBP
Retailer 5£238 GBP
Retailer 11£244 GBP
Retailer 4£311 GBP
Retailer 6£347 GBP
Retailer 7£350 GBP
Retailer 2£399 GBP
Retailer 10£446 GBP
Retailer 9£466 GBP
Retailer 3£560 GBP
Retailer 14£684 GBP
Do Amore Diamonds£1,031 GBP

37 data points across 15 retailers

11 retailers£106 GBP to £1,031 GBP

A
Cheapest Retailer
-
£106 GBP
A
Retailer 2
-
£120 GBP
View
Final sale: no returns
A
Retailer 3
-
£123 GBP
View
A
Retailer 4
-
£190 GBP
View
B+
Retailer 5
-
£244 GBP
View
B+
Retailer 6
-
£399 GBP
View
B
Retailer 7
-
£446 GBP
View
B
Retailer 8
-
£466 GBP
View
B
Retailer 9
-
£560 GBP
View
B
Retailer 10
-
£684 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1C54A4597 · Nov 2
£1,031 GBP
$1,380 USD
View
10 more retailers have this diamond
Prices start from £106 GBPSave up to £925 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
1.12ct Radiant
£106 GBP