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Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG773663260

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

Certificate IGI LG773663260

Diamond specifications and retailer prices

From £203 GBP
As of November 4, 2026
Save £1,353 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,556 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773663260 or 773663260. Listed at 22 retailers as of October 31, 2026, with prices from £203 to £1,556, a £1,353 spread on the same certified stone. Brilliant Earth lists it at £1,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773663260
Dimensions8.26 × 5.90 × 3.72 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.90 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773663260
Side View
Table 60.0%Crown 27.2°Girdle: MediumPavilion 33.3°Culet: NoneDepth 63.1%

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: Nov 4
Current: £1,556 GBP|Low: £195 GBP|High: £1,556 GBP|Avg: £505 GBP
Brilliant Earth
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
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Retailer 17
Retailer 18
November 5, 2026
Retailer 3£203 GBP
Retailer 10£226 GBP
Retailer 7£235 GBP
Retailer 4£251 GBP
Retailer 8£251 GBP
Retailer 15£339 GBP
Retailer 16£370 GBP
Retailer 13£433 GBP
Retailer 2£438 GBP
Retailer 9£447 GBP
Retailer 12£447 GBP
Retailer 11£589 GBP
Retailer 17£757 GBP
Retailer 18£773 GBP
Retailer 6£808 GBP
Retailer 5£967 GBP
Retailer 14£1,007 GBP
Brilliant Earth£1,556 GBP

46 data points across 18 retailers

22 retailers£203 GBP to £1,556 GBP

A
Cheapest Retailer
-
£203 GBP
A
Retailer 2
-
£226 GBP
View
Final sale: no returns
A
Retailer 3
-
£235 GBP
View
Retailer 4
-
£251 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£251 GBP
View
B+
Retailer 6
-
£339 GBP
View
A
Retailer 7
-
£370 GBP
View
A
Retailer 8
-
£433 GBP
View
A
Retailer 9
-
£434 GBP
View
A
Retailer 10
-
£438 GBP
View
A
Retailer 11
-
£447 GBP
View
A
Retailer 12
-
£447 GBP
View
B+
Retailer 13
-
£589 GBP
View
Retailer 14
-
£757 GBP
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£773 GBP
View
B+
Retailer 16
-
£808 GBP
View
B
Retailer 17
-
£845 GBP
View
B
Retailer 18
-
£967 GBP
View
B
Retailer 19
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£981 GBP
View
B
Retailer 20
-
£1,007 GBP
View
B
Retailer 21
-
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
17732406A · Oct 31
£1,556 GBP
$2,100 USD
View
21 more retailers have this diamond
Prices start from £203 GBPSave up to £1,353 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
1.55ct Radiant
£203 GBP