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Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG611354623

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

Certificate IGI LG611354623

Diamond specifications and retailer prices

From £425 GBP
As of November 3, 2026
Save £1,147 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,572 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611354623 or 611354623. Listed at 10 retailers as of November 2, 2026, with prices from £425 to £1,572, a £1,147 spread on the same certified stone. Do Amore Diamonds lists it at £1,572. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611354623
Dimensions8.12 × 5.72 × 3.94 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.12 mm5.72 mm1.55 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611354623
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.9%

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: Nov 3
Current: £1,572 GBP|Low: £376 GBP|High: £1,572 GBP|Avg: £773 GBP|+1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 2£425 GBP
Retailer 4£449 GBP
Retailer 6£818 GBP
Retailer 5£834 GBP
Retailer 3£898 GBP
Do Amore Diamonds£1,572 GBP

40 data points across 6 retailers

10 retailers£425 GBP to £1,572 GBP

Retailer 1
-
£160 GBP
$215 USD
Price last confirmed 17 days ago
Retailer 2
-
£186 GBP
$250 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£199 GBP
$267 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£199 GBP
$267 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£425 GBP
View
A
Retailer 6
-
£449 GBP
$603 USD
View
Retailer 7
-
£706 GBP
$948 USD
View
Price last confirmed 17 days ago
Retailer 8
-
£834 GBP
$1,119 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
£898 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D23015F1A · Nov 2
£1,572 GBP
$2,110 USD
View
9 more retailers have this diamond
Prices start from £425 GBPSave up to £1,147 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
£425 GBP