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5.06ct D FL Round Lab Grown Diamond

EX • D/FL • GCAL 360916297

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360916297

Diamond specifications and retailer prices

From £7,089 GBP
$9,498 USD
As of October 29, 2026
Save £23,520 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £30,608 GBP at William & Sons Jewelers · As of October 31, 2026
View at William & Sons Jewelers

About this 5.06ct lab-grown round diamond

This 5.06ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360916297. Listed at 7 retailers as of October 29, 2026, with prices from £7,089 to £30,608, a £23,520 spread on the same certified stone. William & Sons Jewelers lists it at £30,608. 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

5.06
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360916297
Dimensions10.99 × 11.03 × 6.78 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.99 mm11.03 mm5.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360916297
Side View
Table 57.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: £8,781 GBP|Low: £7,089 GBP|High: £122,435 GBP|Avg: £44,931 GBP|-70.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
William & Sons Jewelers
October 26, 2026
Retailer 5£7,089 GBP
Retailer 7£7,372 GBP
Retailer 6£8,507 GBP
Retailer 1£8,781 GBP
Retailer 8£19,161 GBP
Retailer 9£21,753 GBP
Retailer 3£26,016 GBP
William & Sons Jewelers£30,608 GBP
Retailer 11£35,402 GBP
Retailer 12£37,482 GBP
Retailer 2£75,613 GBP
Retailer 4£110,432 GBP
Retailer 10£122,435 GBP

16 data points across 13 retailers

7 retailers£7,089 GBP to £30,608 GBP

A
Cheapest Retailer
-
£7,089 GBP
$9,498 USD
A
Retailer 2
-
£7,372 GBP
$9,878 USD
View
A
Retailer 3
-
£8,507 GBP
$11,398 USD
View
A
Retailer 4
-
£8,781 GBP
$11,766 USD
View
B+
Retailer 5
-
£19,161 GBP
$25,674 USD
View
B
Retailer 6
-
£21,753 GBP
$29,146 USD
View
Most Expensive
B
William & Sons Jewelers
cert_360916297 · Oct 31
£30,608 GBP
$41,012 USD
View
Final sale: no returns
6 more retailers have this diamond
Prices start from £7,089 GBPSave up to £23,520 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 Round
£7,089 GBP