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Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG514258925

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

Certificate IGI LG514258925

Diamond specifications and retailer prices

From £139 GBP
$187 USD
As of November 2, 2026
Save £1,202 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,341 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 very-good cut grade and certified by IGI LG514258925 or 514258925. Listed at 17 retailers as of November 2, 2026, with prices from £139 to £1,341, a £1,202 spread on the same certified stone. Do Amore Diamonds lists it at £1,341. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514258925
Dimensions7.85 × 5.57 × 3.91 mm
L/W Ratio1.41
Culet sizePointed
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
7.85 mm5.57 mm1.55 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514258925
Side View
Table 68.0%Crown 47.7°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 70.2%

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 2
Current: £1,341 GBP|Low: £139 GBP|High: £1,423 GBP|Avg: £498 GBP|-5.8%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 10£139 GBP
Retailer 11£162 GBP
Retailer 12£173 GBP
Retailer 5£184 GBP
Retailer 3£232 GBP
Retailer 14£282 GBP
Retailer 8£304 GBP
Retailer 2£351 GBP
Retailer 6£417 GBP
Retailer 9£557 GBP
Retailer 13£613 GBP
Retailer 15£719 GBP
Retailer 16£750 GBP
Retailer 7£781 GBP
Retailer 4£819 GBP
Do Amore Diamonds£1,341 GBP

44 data points across 16 retailers

17 retailers£139 GBP to £1,341 GBP

A
Cheapest Retailer
-
£139 GBP
$187 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
A
Retailer 3
-
£173 GBP
$232 USD
View
Retailer 4
-
£184 GBP
$247 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£232 GBP
$312 USD
View
A
Retailer 6
-
£282 GBP
$379 USD
View
A
Retailer 7
-
£304 GBP
$408 USD
View
Final sale: no returns
A
Retailer 8
-
£351 GBP
View
Retailer 9
-
£417 GBP
$559 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£557 GBP
$748 USD
View
B+
Retailer 11
-
£613 GBP
$823 USD
View
B
Retailer 12
-
£719 GBP
$965 USD
View
B
Retailer 13
-
£750 GBP
View
Retailer 14
-
£781 GBP
$1,049 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
£819 GBP
View
B
Retailer 16
-
£1,001 GBP
$1,343 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2DBDD0B2 · Nov 2
£1,341 GBP
$1,800 USD
View
16 more retailers have this diamond
Prices start from £139 GBPSave up to £1,202 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
£139 GBP