Radiant|Lab Grown|IGI

1.04ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG617418842

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

Certificate IGI LG617418842

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of October 30, 2026
Save £1,210 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,515 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617418842 or 617418842. Listed at 21 retailers as of October 30, 2026, with a 858% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617418842
Dimensions7.23 × 4.97 × 3.29 mm
L/W Ratio1.45
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
7.23 mm4.97 mm1.04 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617418842
Side View
Table 65.0%Crown 26.2°Girdle: MediumPavilion 36.5°Culet: NoneDepth 66.2%

Caratlytics Score

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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: Oct 30
Current: £355 GBP|Low: £135 GBP|High: £781 GBP|Avg: £371 GBP|+4.0%
Retailer 1
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 31, 2026
Retailer 13£141 GBP
Retailer 6£157 GBP
Retailer 3£163 GBP
Retailer 4£175 GBP
Retailer 14£175 GBP
Retailer 8£331 GBP
Retailer 1£355 GBP
Retailer 11£388 GBP
Retailer 5£409 GBP
Retailer 10£464 GBP
Retailer 9£471 GBP
Retailer 12£563 GBP
Retailer 2£619 GBP
Retailer 7£776 GBP

44 data points across 14 retailers

21 retailers£141 GBP to £1,351 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$219 USD
View
A
Retailer 4
-
£175 GBP
$234 USD
View
A
Retailer 5
-
£175 GBP
$234 USD
View
A
Retailer 6
-
£196 GBP
$263 USD
View
B+
Retailer 7
-
£234 GBP
$314 USD
View
B+
Retailer 8
-
£331 GBP
ZAR 7,162 ZAR
View
B+
Retailer 9
-
£355 GBP
View
Retailer 10
-
£388 GBP
$520 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
£409 GBP
$548 USD
View
B+
Retailer 12
-
£464 GBP
A$957 AUD
View
B+
Retailer 13
-
£471 GBP
A$970 AUD
View
B
Retailer 14
-
£563 GBP
$754 USD
View
B
Retailer 15
-
£610 GBP
View
B
Retailer 16
-
£619 GBP
$830 USD
View
B
Retailer 17
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£748 GBP
$1,002 USD
View
B
Retailer 18
-
£776 GBP
View
B
Retailer 19
-
£864 GBP
$1,158 USD
View
C
Retailer 20
-
£1,351 GBP
$1,810 USD
View
Most Expensive
Do Amore Diamonds
23-617418842 · Oct 31
£1,515 GBP
$2,030 USD
View
Price under review
20 more retailers have this diamond
Prices start from £141 GBPSave up to £1,210 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
£141 GBP