Radiant|Lab Grown|IGI

1.10ct E FL Radiant Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From £154 GBP
$206 USD
As of October 30, 2026
Save £522 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £676 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.1ct lab-grown radiant diamond

This 1.1ct 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. Listed at 4 retailers as of October 28, 2026, with prices from £154 to £676, a £522 spread on the same certified stone. NZ Jewellers lists it at £676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.00 × 5.09 × 3.43 mm
L/W Ratio1.38
Top View
7.00 mm5.09 mm1.10 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.4%

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: £676 GBP|Low: £154 GBP|High: £1,617 GBP|Avg: £664 GBP|-9.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2£154 GBP
Retailer 4£178 GBP
Retailer 3£369 GBP
NZ Jewellers£676 GBP
Retailer 5£1,617 GBP

12 data points across 5 retailers

4 retailers£154 GBP to £676 GBP

A
Cheapest Retailer
-
£154 GBP
$206 USD
A
Retailer 2
-
£178 GBP
$239 USD
View
A
Retailer 3
-
£369 GBP
$495 USD
View
Most Expensive
B+
NZ Jewellers
4d2a1f5b-2ff7-4439-ab64-94495ef5fdd3 · Oct 28
£676 GBP
$906 USD
View
3 more retailers have this diamond
Prices start from £154 GBPSave up to £522 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
1.10ct Radiant
£154 GBP