Radiant|Lab Grown|IGI

1.04ct I VS2 Radiant Lab Grown Diamond

ID • I/VS2 • IGI LG512220538

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

Certificate IGI LG512220538

Diamond specifications and retailer prices

From £455 GBP
$610 USD
As of October 31, 2026
Save £705 GBP (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,973 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512220538 or 512220538. Listed at 12 retailers as of October 31, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220538
Dimensions6.95 × 5.21 × 3.39 mm
L/W Ratio1.33
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
6.95 mm5.21 mm1.04 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220538
Side View
Table 64.5%Crown 40.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,973 GBP|Low: £455 GBP|High: £3,349 GBP|Avg: £1,521 GBP
Friendly 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
October 30, 2026
Retailer 2£455 GBP
Retailer 9£888 GBP
Retailer 13£966 GBP
Retailer 10£1,030 GBP
Retailer 14£1,030 GBP
Retailer 6£1,131 GBP
Retailer 4£1,161 GBP
Retailer 5£1,445 GBP
Retailer 7£1,567 GBP
Retailer 11£1,635 GBP
Retailer 12£1,930 GBP
Friendly Diamonds£1,973 GBP
Retailer 3£2,491 GBP
Retailer 8£3,327 GBP

22 data points across 14 retailers

12 retailers£455 GBP to £1,161 GBP

B+
Cheapest Retailer
-
£455 GBP
$610 USD
B
Retailer 2
-
£888 GBP
$1,190 USD
View
B
Retailer 3
-
£966 GBP
$1,294 USD
View
B
Retailer 4
-
£1,030 GBP
$1,380 USD
View
Retailer 5
-
£1,030 GBP
$1,380 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
£1,161 GBP
$1,555 USD
View
Retailer 7
-
£1,567 GBP
View
Price under review
Retailer 8
-
£1,635 GBP
$2,191 USD
View
Price under review
Retailer 9
-
£1,930 GBP
$2,586 USD
View
Price under review
Most Expensive
Friendly Diamonds
3122623 · Oct 31
£1,973 GBP
$2,644 USD
View
Price under review
9 more retailers have this diamond
Prices start from £455 GBPSave up to £705 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.

B+
1.04ct Radiant
£455 GBP