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Radiant|Lab Grown|IGI

5.06ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG762544652

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

Certificate IGI LG762544652

Diamond specifications and retailer prices

From £5,812 GBP
$7,788 USD
As of October 31, 2026
Save £18,826 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £24,639 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.06ct lab-grown radiant diamond

This 5.06ct 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 LG762544652 or 762544652. Listed at 14 retailers as of October 30, 2026, with prices from £5,812 to £24,639, a £18,826 spread on the same certified stone. Taylor and Hart lists it at £24,639. 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

5.06
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544652
Dimensions12.35 × 8.50 × 5.51 mm
L/W Ratio1.45
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
12.35 mm8.50 mm5.06 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544652
Side View
Table 64.0%Crown 44.7°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £13,138 GBP|Low: £5,812 GBP|High: £26,252 GBP|Avg: £13,503 GBP|-10.7%
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 7£5,812 GBP
Retailer 8£6,280 GBP
Retailer 2£7,262 GBP
Retailer 11£8,588 GBP
Retailer 3£8,833 GBP
Retailer 6£9,452 GBP
Retailer 10£12,538 GBP
Retailer 9£12,962 GBP
Retailer 1£13,138 GBP
Retailer 13£13,612 GBP
Retailer 12£15,894 GBP
Retailer 4£18,549 GBP
Retailer 5£23,263 GBP
Taylor and Hart£24,639 GBP

39 data points across 14 retailers

14 retailers£5,812 GBP to £24,639 GBP

A
Cheapest Retailer
-
£5,812 GBP
$7,788 USD
A
Retailer 2
-
£6,280 GBP
$8,414 USD
View
A
Retailer 3
-
£7,262 GBP
$9,730 USD
View
A
Retailer 4
-
£8,588 GBP
HK$89,900 HKD
View
A
Retailer 5
-
£8,833 GBP
$11,835 USD
View
A
Retailer 6
-
£9,452 GBP
View
B+
Retailer 7
-
£12,538 GBP
$16,800 USD
View
B+
Retailer 8
-
£12,962 GBP
$17,368 USD
View
B+
Retailer 9
-
£13,138 GBP
€16,765 EUR
View
B+
Retailer 10
-
£13,612 GBP
View
B+
Retailer 11
-
£15,894 GBP
ZAR 344,032 ZAR
View
Retailer 12
-
£18,549 GBP
A$38,236 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
£23,263 GBP
$31,170 USD
View
Most Expensive
B
Taylor and Hart
AXV3FER · Oct 30
£24,639 GBP
$33,013 USD
View
13 more retailers have this diamond
Prices start from £5,812 GBPSave up to £18,826 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
5.06ct Radiant
£5,812 GBP