CaratHunter
Plans
Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG790695117

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

Certificate IGI LG790695117

Diamond specifications and retailer prices

From £447 GBP
$600 USD
As of November 2, 2026
Save £1,961 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,408 GBP at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG790695117 or 790695117. Listed at 19 retailers as of November 1, 2026, with prices from £447 to £2,408, a £1,961 spread on the same certified stone. MOH London lists it at £2,408. 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

4.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695117
Dimensions11.25 × 7.77 × 4.98 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.77 mm4.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695117
Side View
Table 61.0%Crown 41.3°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,408 GBP|Low: £446 GBP|High: £2,408 GBP|Avg: £1,115 GBP|+5.6%
MOH London
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
Retailer 19
November 2, 2026
Retailer 13£447 GBP
Retailer 14£463 GBP
Retailer 16£501 GBP
Retailer 17£554 GBP
Retailer 11£575 GBP
Retailer 3£652 GBP
Retailer 6£786 GBP
Retailer 5£851 GBP
Retailer 15£868 GBP
Retailer 2£1,104 GBP
Retailer 9£1,161 GBP
Retailer 4£1,169 GBP
Retailer 12£1,376 GBP
Retailer 18£1,459 GBP
Retailer 8£1,613 GBP
Retailer 19£1,771 GBP
Retailer 7£1,794 GBP
Retailer 10£2,187 GBP
MOH London£2,408 GBP

20 data points across 19 retailers

19 retailers£447 GBP to £2,408 GBP

A
Cheapest Retailer
-
£447 GBP
$600 USD
A
Retailer 2
-
£463 GBP
View
A
Retailer 3
-
£501 GBP
$672 USD
View
A
Retailer 4
-
£554 GBP
$744 USD
View
Retailer 5
-
£575 GBP
$772 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£652 GBP
$875 USD
View
A
Retailer 7
-
£786 GBP
$1,055 USD
View
B+
Retailer 8
-
£851 GBP
$1,142 USD
View
A
Retailer 9
-
£868 GBP
View
A
Retailer 10
-
£1,104 GBP
ZAR 23,931 ZAR
View
Retailer 11
-
£1,161 GBP
A$2,396 AUD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£1,169 GBP
$1,569 USD
View
B+
Retailer 13
-
£1,376 GBP
$1,847 USD
View
B+
Retailer 14
-
£1,459 GBP
$1,958 USD
View
B+
Retailer 15
-
£1,613 GBP
View
B+
Retailer 16
-
£1,771 GBP
$2,376 USD
View
B+
Retailer 17
-
£1,794 GBP
$2,407 USD
View
Retailer 18
-
£2,187 GBP
$2,935 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG790695117 · Nov 1
£2,408 GBP
View
18 more retailers have this diamond
Prices start from £447 GBPSave up to £1,961 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
£447 GBP