Radiant|Lab Grown|IGI

1.04ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG845674054

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

Certificate IGI LG845674054

Diamond specifications and retailer prices

From £182 GBP
HK$1,900 HKD
As of October 25, 2026
Save £625 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £820 GBP at Reve Diamonds · As of October 23, 2026
View at Reve 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 top-tier cut grade and certified by IGI LG845674054 or 845674054. Listed at 19 retailers as of October 25, 2026, with a 344% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845674054
Dimensions7.47 × 5.13 × 3.09 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.13 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845674054
Side View
Table 59.0%Crown 39.1°Girdle: MediumPavilion 31.3°Culet: NoneDepth 60.2%

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 25
Current: £438 GBP|Low: £127 GBP|High: £820 GBP|Avg: £369 GBP
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 24, 2026
Retailer 3£127 GBP
Retailer 6£142 GBP
Retailer 2£157 GBP
Retailer 17£182 GBP
Retailer 11£197 GBP
Retailer 5£250 GBP
Retailer 14£262 GBP
Retailer 16£266 GBP
Retailer 12£271 GBP
Retailer 9£281 GBP
Retailer 4£338 GBP
Retailer 13£385 GBP
Retailer 10£430 GBP
Retailer 1£438 GBP
Retailer 18£506 GBP
Retailer 15£534 GBP
Retailer 7£547 GBP
Retailer 8£739 GBP
Reve Diamonds£820 GBP

4 data points across 19 retailers

19 retailers£182 GBP to £806 GBP

Retailer 1
-
£127 GBP
$170 USD
Price last confirmed 8 days ago
Retailer 2
-
£157 GBP
$211 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£182 GBP
HK$1,900 HKD
View
Retailer 4
-
£197 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
£250 GBP
$335 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£262 GBP
€334 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
£266 GBP
ZAR 5,760 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
£271 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£281 GBP
$377 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£338 GBP
$453 USD
View
Retailer 11
-
£385 GBP
A$793 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
£430 GBP
SGD 779 SGD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£438 GBP
A$902 AUD
View
Retailer 14
-
£506 GBP
$678 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£534 GBP
$716 USD
View
Price last confirmed 8 days ago
Retailer 16
-
£547 GBP
$732 USD
View
Price last confirmed 8 days ago
Retailer 17
-
£739 GBP
View
Price last confirmed 10 days ago
B
Retailer 18
-
£806 GBP
$1,080 USD
View
Most Expensive
Reve Diamonds
D054D653D · Oct 23
£820 GBP
$1,098 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from £182 GBPSave up to £625 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
£182 GBP