Radiant|Lab Grown|IGI

1.04ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG660401058

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

Certificate IGI LG660401058

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of November 1, 2026
Save £444 GBP (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £576 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660401058 or 660401058. Listed at 5 retailers as of November 1, 2026, with prices from £133 to £576, a £444 spread on the same certified stone. Frank Darling lists it at £576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660401058
Dimensions7.08 × 5.07 × 3.42 mm
L/W Ratio1.40
Top View
7.08 mm5.07 mm1.04 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660401058
Side View
Table 65.0%Crown 46.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.5%

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 1
Current: £576 GBP|Low: £133 GBP|High: £872 GBP|Avg: £422 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£133 GBP
Retailer 2£206 GBP
Retailer 4£254 GBP
Retailer 8£309 GBP
Retailer 6£367 GBP
Retailer 10£380 GBP
Retailer 5£431 GBP
Frank Darling£576 GBP
Retailer 7£750 GBP
Retailer 9£872 GBP

2 data points across 10 retailers

5 retailers£133 GBP to £576 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
Final sale: no returns
B+
Retailer 2
-
£206 GBP
$277 USD
View
B+
Retailer 3
-
£406 GBP
View
Retailer 4
-
£550 GBP
$737 USD
View
Most Expensive
B
Frank Darling
100752541174KD · Nov 2
£576 GBP
$773 USD
View
4 more retailers have this diamond
Prices start from £133 GBPSave up to £444 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
1.04ct Radiant
£133 GBP