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Radiant|Lab Grown|IGI

1.07ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG790660184

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

Certificate IGI LG790660184

Diamond specifications and retailer prices

From £437 GBP
$585 USD
As of October 30, 2026
Save £742 GBP (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,178 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790660184 or 790660184. Listed at 4 retailers as of October 28, 2026, with prices from £437 to £1,178, a £742 spread on the same certified stone. With Clarity lists it at £1,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790660184
Dimensions7.40 × 5.05 × 3.38 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.05 mm1.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790660184
Side View
Table 65.0%Crown 41.1°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.9%

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: Oct 30
Current: £502 GBP|Low: £437 GBP|High: £1,155 GBP|Avg: £712 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 23, 2026
Retailer 2£437 GBP
Retailer 1£502 GBP
Retailer 3£512 GBP
Retailer 4£595 GBP
Retailer 5£1,076 GBP
With Clarity£1,155 GBP

8 data points across 6 retailers

4 retailers£437 GBP to £1,178 GBP

A
Cheapest Retailer
-
£437 GBP
$585 USD
Retailer 2
-
£502 GBP
€640 EUR
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£512 GBP
$686 USD
View
Most Expensive
B
With Clarity
790660184 · Oct 28
£1,178 GBP
$1,579 USD
View
3 more retailers have this diamond
Prices start from £437 GBPSave up to £742 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
1.07ct Radiant
£437 GBP