Radiant|Lab Grown|IGI

1.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG784695842

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

Certificate IGI LG784695842

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £735 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,478 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG784695842 or 784695842. Listed at 20 retailers as of October 30, 2026, with a 503% 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

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784695842
Dimensions7.51 × 4.85 × 3.17 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm4.85 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784695842
Side View
Table 64.0%Crown 24°Girdle: STK-THKPavilion 33.8°Culet: NoneDepth 65.4%

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: Oct 30
Current: £1,478 GBP|Low: £140 GBP|High: £1,478 GBP|Avg: £477 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
Retailer 13
October 30, 2026
Retailer 12£146 GBP
Retailer 4£163 GBP
Retailer 13£181 GBP
Retailer 5£245 GBP
Retailer 8£344 GBP
Retailer 2£371 GBP
Retailer 10£384 GBP
Retailer 3£415 GBP
Retailer 7£459 GBP
Retailer 9£489 GBP
Retailer 11£585 GBP
Retailer 6£806 GBP
Do Amore Diamonds£1,478 GBP

42 data points across 13 retailers

20 retailers£146 GBP to £881 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
$227 USD
View
A
Retailer 4
-
£181 GBP
$243 USD
View
A
Retailer 5
-
£181 GBP
$243 USD
View
A
Retailer 6
-
£195 GBP
$261 USD
View
A
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£344 GBP
ZAR 7,440 ZAR
View
B+
Retailer 9
-
£371 GBP
View
Retailer 10
-
£384 GBP
$515 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£415 GBP
$556 USD
View
B+
Retailer 12
-
£459 GBP
A$946 AUD
View
B+
Retailer 13
-
£489 GBP
A$1,008 AUD
View
B
Retailer 14
-
£585 GBP
$784 USD
View
B
Retailer 15
-
£643 GBP
$862 USD
View
B
Retailer 16
-
£772 GBP
$1,034 USD
View
B
Retailer 17
-
£806 GBP
View
B
Retailer 18
-
£881 GBP
$1,181 USD
View
Retailer 19
-
£1,403 GBP
$1,880 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-784695842 · Oct 29
£1,478 GBP
$1,980 USD
View
Price under review
19 more retailers have this diamond
Prices start from £146 GBPSave up to £735 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
1.03ct Radiant
£146 GBP