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Radiant|Lab Grown|IGI

1.48ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG665403131

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

Certificate IGI LG665403131

Diamond specifications and retailer prices

From £218 GBP
As of November 5, 2026
Save £1,461 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,679 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown radiant diamond

This 1.48ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403131 or 665403131. Listed at 16 retailers as of November 4, 2026, with prices from £218 to £1,679, a £1,461 spread on the same certified stone. Do Amore Diamonds lists it at £1,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403131
Dimensions8.76 × 5.61 × 3.48 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm5.61 mm1.48 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403131
Side View
Table 62.0%Crown 40.7°Girdle: MED-STKPavilion 30.4°Culet: NoneDepth 62.0%

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: £1,679 GBP|Low: £218 GBP|High: £1,679 GBP|Avg: £658 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£218 GBP
Retailer 11£368 GBP
Retailer 12£403 GBP
Retailer 6£413 GBP
Retailer 2£454 GBP
Retailer 3£472 GBP
Retailer 5£588 GBP
Retailer 8£669 GBP
Retailer 9£701 GBP
Retailer 4£896 GBP
Retailer 7£961 GBP
Do Amore Diamonds£1,679 GBP

43 data points across 12 retailers

16 retailers£218 GBP to £1,679 GBP

A
Cheapest Retailer
-
£218 GBP
Retailer 2
-
£218 GBP
View
Price last confirmed 33 days ago
A
Retailer 3
-
£218 GBP
View
A
Retailer 4
-
£368 GBP
View
A
Retailer 5
-
£403 GBP
View
A
Retailer 6
-
£413 GBP
View
B+
Retailer 7
-
£454 GBP
View
B+
Retailer 8
-
£472 GBP
View
B+
Retailer 9
-
£588 GBP
View
Retailer 10
-
£669 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
£701 GBP
View
Retailer 12
-
£771 GBP
View
Price last confirmed 36 days ago
B
Retailer 13
-
£771 GBP
View
B
Retailer 14
-
£896 GBP
View
B
Retailer 15
-
£961 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BE59EB0D3 · Nov 4
£1,679 GBP
$2,260 USD
View
15 more retailers have this diamond
Prices start from £218 GBPSave up to £1,461 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
1.48ct Radiant
£218 GBP