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Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG665402313

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

Certificate IGI LG665402313

Diamond specifications and retailer prices

From £220 GBP
As of November 5, 2026
Save £1,484 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,704 GBP at Do Amore Diamonds · As of November 4, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG665402313 or 665402313. Listed at 18 retailers as of November 4, 2026, with prices from £220 to £1,704, a £1,484 spread on the same certified stone. Do Amore Diamonds lists it at £1,704. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402313
Dimensions7.92 × 5.79 × 3.99 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.79 mm1.55 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665402313
Side View
Table 66.0%Crown 40.5°Girdle: MED-STKPavilion 35.5°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 5
Current: £1,704 GBP|Low: £220 GBP|High: £1,704 GBP|Avg: £652 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10£220 GBP
Retailer 4£307 GBP
Retailer 12£372 GBP
Retailer 3£407 GBP
Retailer 7£419 GBP
Retailer 2£460 GBP
Retailer 6£568 GBP
Retailer 8£707 GBP
Retailer 9£710 GBP
Retailer 11£895 GBP
Retailer 5£970 GBP
Do Amore Diamonds£1,704 GBP

44 data points across 12 retailers

18 retailers£220 GBP to £1,704 GBP

A
Cheapest Retailer
-
£220 GBP
Retailer 2
-
£220 GBP
View
Price last confirmed 33 days ago
A
Retailer 3
-
£220 GBP
View
A
Retailer 4
-
£307 GBP
View
A
Retailer 5
-
£372 GBP
View
B+
Retailer 6
-
£407 GBP
View
A
Retailer 7
-
£419 GBP
View
B+
Retailer 8
-
£460 GBP
View
B+
Retailer 9
-
£568 GBP
View
B+
Retailer 10
-
£574 GBP
View
Retailer 11
-
£707 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£710 GBP
View
Retailer 13
-
£781 GBP
View
Price last confirmed 36 days ago
B
Retailer 14
-
£781 GBP
View
B
Retailer 15
-
£895 GBP
View
B
Retailer 16
-
£905 GBP
View
B
Retailer 17
-
£970 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D15850781 · Nov 4
£1,704 GBP
$2,300 USD
View
17 more retailers have this diamond
Prices start from £220 GBPSave up to £1,484 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
£220 GBP