Radiant|Lab Grown|GCAL

1.09ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • GCAL 360236271

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360236271

Diamond specifications and retailer prices

From £170 GBP
$227 USD
As of October 30, 2026
Save £768 GBP (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,637 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 360236271. Listed at 8 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360236271
Dimensions7.38 × 5.08 × 3.41 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.38 mm5.08 mm1.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360236271
Side View
Table 65.0%Crown 43.6°Girdle: MED-MEDPavilion 35.6°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: £1,637 GBP|Low: £164 GBP|High: £1,637 GBP|Avg: £573 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4£170 GBP
Retailer 7£197 GBP
Retailer 8£237 GBP
Retailer 6£358 GBP
Retailer 9£381 GBP
Retailer 3£681 GBP
Retailer 5£749 GBP
Retailer 10£862 GBP
Retailer 2£938 GBP
Do Amore Diamonds£1,637 GBP

14 data points across 10 retailers

8 retailers£170 GBP to £938 GBP

A
Cheapest Retailer
-
£170 GBP
$227 USD
A
Retailer 2
-
£197 GBP
$263 USD
View
A
Retailer 3
-
£237 GBP
$315 USD
View
B+
Retailer 4
-
£358 GBP
$477 USD
View
B
Retailer 5
-
£681 GBP
$907 USD
View
B
Retailer 6
-
£749 GBP
$997 USD
View
B
Retailer 7
-
£938 GBP
View
Most Expensive
Do Amore Diamonds
27-36CF54D2F · Oct 30
£1,637 GBP
$2,180 USD
View
Price under review
7 more retailers have this diamond
Prices start from £170 GBPSave up to £768 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
1.09ct Radiant
£170 GBP