CaratHunter
Plans
Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG648473900

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

Certificate IGI LG648473900

Diamond specifications and retailer prices

From £194 GBP
As of November 4, 2026
Save £836 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,637 GBP at Brilliant Earth · As of October 9, 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 LG648473900 or 648473900. Listed at 23 retailers as of November 4, 2026, with a 431% 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

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648473900
Dimensions8.11 × 5.75 × 3.87 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.75 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648473900
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.3%

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: £1,637 GBP|Low: £182 GBP|High: £1,689 GBP|Avg: £596 GBP|-3.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 15£194 GBP
Retailer 9£217 GBP
Retailer 4£241 GBP
Retailer 13£274 GBP
Retailer 19£359 GBP
Retailer 18£364 GBP
Retailer 10£401 GBP
Retailer 16£415 GBP
Retailer 7£431 GBP
Retailer 2£456 GBP
Retailer 5£492 GBP
Retailer 14£564 GBP
Retailer 3£740 GBP
Retailer 17£774 GBP
Retailer 8£812 GBP
Retailer 6£947 GBP
Retailer 12£962 GBP
Retailer 11£1,030 GBP
Brilliant Earth£1,637 GBP

38 data points across 19 retailers

23 retailers£194 GBP to £1,030 GBP

Retailer 1
-
£190 GBP
Price last confirmed 39 days ago
A
Retailer 2
-
£194 GBP
View
Retailer 3
-
£200 GBP
View
Price last confirmed 39 days ago
A
Retailer 4
-
£217 GBP
View
Final sale: no returns
Retailer 5
-
£241 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£241 GBP
View
Price last confirmed 24 days ago
A
Retailer 7
-
£274 GBP
View
A
Retailer 8
-
£359 GBP
View
A
Retailer 9
-
£364 GBP
View
A
Retailer 10
-
£401 GBP
View
A
Retailer 11
-
£415 GBP
View
A
Retailer 12
-
£431 GBP
View
B+
Retailer 13
-
£456 GBP
View
B+
Retailer 14
-
£492 GBP
View
B+
Retailer 15
-
£564 GBP
View
B+
Retailer 16
-
£718 GBP
View
B+
Retailer 17
-
£740 GBP
View
B+
Retailer 18
-
£774 GBP
View
B+
Retailer 19
-
£812 GBP
View
B
Retailer 20
-
£947 GBP
View
B
Retailer 21
-
£962 GBP
View
B
Retailer 22
-
£1,030 GBP
View
Most Expensive
Brilliant Earth
11508510A · Oct 9
£1,637 GBP
$2,210 USD
View
Price last confirmed 26 days ago
22 more retailers have this diamond
Prices start from £194 GBPSave up to £836 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
£194 GBP