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Radiant|Lab Grown|IGI

10.03ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG841681054

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

Certificate IGI LG841681054

Diamond specifications and retailer prices

From £1,780 GBP
$2,388 USD
As of November 2, 2026
Save £3,101 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,881 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841681054 or 841681054. Listed at 6 retailers as of October 31, 2026, with prices from £1,780 to £4,881, a £3,101 spread on the same certified stone. Taylor and Hart lists it at £4,881. 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

10.03
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841681054
Dimensions15.07 × 10.78 × 6.78 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.07 mm10.78 mm10.03 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841681054
Side View
Table 63.0%Crown 35.2°Girdle: ThickPavilion 29.4°Culet: NoneDepth 62.9%

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: £2,001 GBP|Low: £1,780 GBP|High: £5,219 GBP|Avg: £3,389 GBP|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 2, 2026
Retailer 3£1,780 GBP
Retailer 1£2,001 GBP
Retailer 2£2,239 GBP
Retailer 5£4,147 GBP
Retailer 4£4,652 GBP
Taylor and Hart£4,881 GBP

17 data points across 6 retailers

6 retailers£1,780 GBP to £4,881 GBP

A
Cheapest Retailer
-
£1,780 GBP
$2,388 USD
A
Retailer 2
-
£2,001 GBP
View
B+
Retailer 3
-
£2,239 GBP
$3,004 USD
View
B
Retailer 4
-
£4,147 GBP
$5,565 USD
View
B
Retailer 5
-
£4,652 GBP
$6,243 USD
View
Most Expensive
B
Taylor and Hart
SL4BIWW · Oct 31
£4,881 GBP
$6,549 USD
View
5 more retailers have this diamond
Prices start from £1,780 GBPSave up to £3,101 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
10.03ct Radiant
£1,780 GBP