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Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG802611182

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

Certificate IGI LG802611182

Diamond specifications and retailer prices

From £594 GBP
$797 USD
As of November 2, 2026
Save £4,935 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,529 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802611182 or 802611182. Listed at 21 retailers as of November 2, 2026, with prices from £594 to £5,529, a £4,935 spread on the same certified stone. Do Amore Diamonds lists it at £5,529. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802611182
Dimensions11.73 × 7.58 × 5.17 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm7.58 mm4.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802611182
Side View
Table 66.0%Crown 39°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 68.2%

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: Nov 2
Current: £5,529 GBP|Low: £594 GBP|High: £5,529 GBP|Avg: £1,740 GBP|+4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 2£594 GBP
Retailer 14£646 GBP
Retailer 11£665 GBP
Retailer 4£682 GBP
Retailer 3£689 GBP
Retailer 16£689 GBP
Retailer 19£820 GBP
Retailer 6£938 GBP
Retailer 9£971 GBP
Retailer 8£995 GBP
Retailer 13£1,170 GBP
Retailer 18£1,619 GBP
Retailer 17£1,630 GBP
Retailer 5£1,639 GBP
Retailer 10£2,183 GBP
Retailer 20£2,187 GBP
Retailer 7£2,329 GBP
Retailer 12£2,713 GBP
Retailer 15£2,851 GBP
Do Amore Diamonds£5,529 GBP

20 data points across 20 retailers

21 retailers£594 GBP to £5,529 GBP

A
Cheapest Retailer
-
£594 GBP
$797 USD
A
Retailer 2
-
£646 GBP
$867 USD
View
A
Retailer 3
-
£665 GBP
$892 USD
View
Final sale: no returns
A
Retailer 4
-
£689 GBP
$925 USD
View
Retailer 5
-
£689 GBP
$925 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£820 GBP
$1,100 USD
View
A
Retailer 7
-
£938 GBP
$1,259 USD
View
A
Retailer 8
-
£971 GBP
$1,303 USD
View
A
Retailer 9
-
£995 GBP
$1,335 USD
View
A
Retailer 10
-
£1,170 GBP
View
B+
Retailer 11
-
£1,619 GBP
ZAR 35,100 ZAR
View
B+
Retailer 12
-
£1,630 GBP
A$3,365 AUD
View
B+
Retailer 13
-
£1,639 GBP
$2,199 USD
View
B
Retailer 14
-
£2,139 GBP
$2,870 USD
View
B
Retailer 15
-
£2,183 GBP
$2,929 USD
View
B
Retailer 16
-
£2,187 GBP
$2,935 USD
View
B
Retailer 17
-
£2,329 GBP
$3,125 USD
View
B
Retailer 18
-
£2,713 GBP
$3,641 USD
View
B
Retailer 19
-
£2,851 GBP
View
B
Retailer 20
-
£5,276 GBP
$7,080 USD
View
Most Expensive
B
Do Amore Diamonds
23-802611182 · Nov 2
£5,529 GBP
$7,420 USD
View
20 more retailers have this diamond
Prices start from £594 GBPSave up to £4,935 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
4.03ct Radiant
£594 GBP