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Radiant|Lab Grown|IGI

5.10ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG762544650

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

Certificate IGI LG762544650

Diamond specifications and retailer prices

From £5,895 GBP
$7,898 USD
As of October 31, 2026
Save £18,905 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £24,800 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown radiant diamond

This 5.1ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762544650 or 762544650. Listed at 14 retailers as of October 30, 2026, with prices from £5,895 to £24,800, a £18,905 spread on the same certified stone. Taylor and Hart lists it at £24,800. 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

5.10
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544650
Dimensions12.15 × 8.72 × 5.63 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.15 mm8.72 mm5.10 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544650
Side View
Table 64.0%Crown 39.2°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £5,895 GBP|Low: £5,895 GBP|High: £26,425 GBP|Avg: £13,855 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 1£5,895 GBP
Retailer 6£6,327 GBP
Retailer 2£7,885 GBP
Retailer 9£8,655 GBP
Retailer 3£8,900 GBP
Retailer 10£9,526 GBP
Retailer 8£11,658 GBP
Retailer 7£13,062 GBP
Retailer 12£13,717 GBP
Retailer 13£14,224 GBP
Retailer 11£16,016 GBP
Retailer 4£18,698 GBP
Retailer 5£23,447 GBP
Taylor and Hart£24,800 GBP

38 data points across 14 retailers

14 retailers£5,895 GBP to £24,800 GBP

A
Cheapest Retailer
-
£5,895 GBP
$7,898 USD
A
Retailer 2
-
£6,327 GBP
$8,477 USD
View
A
Retailer 3
-
£7,885 GBP
$10,565 USD
View
A
Retailer 4
-
£8,655 GBP
HK$90,600 HKD
View
A
Retailer 5
-
£8,900 GBP
$11,925 USD
View
A
Retailer 6
-
£9,526 GBP
View
A
Retailer 7
-
£11,658 GBP
$15,620 USD
View
B+
Retailer 8
-
£13,062 GBP
$17,502 USD
View
B+
Retailer 9
-
£13,717 GBP
View
Retailer 10
-
£14,224 GBP
€18,151 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£16,016 GBP
ZAR 346,688 ZAR
View
Retailer 12
-
£18,698 GBP
A$38,544 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
£23,447 GBP
$31,416 USD
View
Most Expensive
B
Taylor and Hart
7GFWA48 · Oct 30
£24,800 GBP
$33,229 USD
View
13 more retailers have this diamond
Prices start from £5,895 GBPSave up to £18,905 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
5.10ct Radiant
£5,895 GBP