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Radiant|Lab Grown|IGI

6.03ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG804657187

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

Certificate IGI LG804657187

Diamond specifications and retailer prices

From £672 GBP
$901 USD
As of October 30, 2026
Save £3,231 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,903 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804657187 or 804657187. Listed at 21 retailers as of October 30, 2026, with prices from £672 to £3,903, a £3,231 spread on the same certified stone. Brilliant Earth lists it at £3,903. 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

6.03
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657187
Dimensions12.89 × 8.91 × 6.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm8.91 mm6.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657187
Side View
Table 60.0%Crown 41.7°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 68.8%

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: £3,903 GBP|Low: £640 GBP|High: £3,903 GBP|Avg: £1,738 GBP
Brilliant Earth
Retailer 2
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November 2, 2026
Retailer 3£672 GBP
Retailer 11£732 GBP
Retailer 17£753 GBP
Retailer 9£780 GBP
Retailer 20£780 GBP
Retailer 18£911 GBP
Retailer 5£1,073 GBP
Retailer 2£1,201 GBP
Retailer 6£1,252 GBP
Retailer 15£1,301 GBP
Retailer 7£1,661 GBP
Retailer 19£1,772 GBP
Retailer 12£2,150 GBP
Retailer 4£2,193 GBP
Retailer 14£2,441 GBP
Retailer 8£2,442 GBP
Retailer 13£2,646 GBP
Retailer 10£2,711 GBP
Retailer 16£2,951 GBP
Brilliant Earth£3,903 GBP

40 data points across 20 retailers

21 retailers£672 GBP to £3,903 GBP

A
Cheapest Retailer
-
£672 GBP
$901 USD
A
Retailer 2
-
£732 GBP
$981 USD
View
A
Retailer 3
-
£753 GBP
$1,009 USD
View
Final sale: no returns
A
Retailer 4
-
£780 GBP
$1,045 USD
View
Retailer 5
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£780 GBP
$1,045 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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£911 GBP
$1,220 USD
View
A
Retailer 7
-
£1,073 GBP
$1,438 USD
View
A
Retailer 8
-
£1,201 GBP
View
B+
Retailer 9
-
£1,252 GBP
$1,677 USD
View
A
Retailer 10
-
£1,301 GBP
€1,660 EUR
View
B+
Retailer 11
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£1,661 GBP
$2,225 USD
View
B+
Retailer 12
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£1,772 GBP
$2,374 USD
View
B+
Retailer 13
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£2,150 GBP
View
B+
Retailer 14
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£2,193 GBP
$2,939 USD
View
B+
Retailer 15
-
£2,430 GBP
$3,256 USD
View
B
Retailer 16
-
£2,441 GBP
$3,271 USD
View
B+
Retailer 17
-
£2,442 GBP
$3,272 USD
View
B
Retailer 18
-
£2,646 GBP
View
B
Retailer 19
-
£2,711 GBP
$3,632 USD
View
B
Retailer 20
-
£2,951 GBP
A$6,083 AUD
View
Most Expensive
B
Brilliant Earth
21126948A · Oct 31
£3,903 GBP
$5,230 USD
View
20 more retailers have this diamond
Prices start from £672 GBPSave up to £3,231 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
6.03ct Radiant
£672 GBP