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Radiant|Lab Grown|GCAL

5.16ct D FL Radiant Lab Grown Diamond

ID • D/FL • GCAL 362466644

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 362466644

Diamond specifications and retailer prices

From £8,392 GBP
$11,245 USD
As of October 30, 2026
Save £29,208 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £37,600 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.16ct lab-grown radiant diamond

This 5.16ct lab-grown radiant 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 362466644. Listed at 8 retailers as of October 29, 2026, with prices from £8,392 to £37,600, a £29,208 spread on the same certified stone. Do Amore Diamonds lists it at £37,600. 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

5.16
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362466644
Dimensions11.91 × 8.43 × 5.73 mm
L/W Ratio1.41
Culet sizeNone
Top View
11.91 mm8.43 mm5.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362466644
Side View
Table 63.0%Crown 46.4°Girdle: THK-THKPavilion 34.2°Culet: NoneDepth 68.0%

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: Oct 30
Current: £37,600 GBP|Low: £8,392 GBP|High: £99,210 GBP|Avg: £28,246 GBP|-62.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£8,392 GBP
Retailer 7£8,419 GBP
Retailer 6£10,071 GBP
Retailer 4£10,385 GBP
Retailer 5£10,490 GBP
Retailer 2£15,813 GBP
Retailer 8£33,212 GBP
Do Amore Diamonds£37,600 GBP

20 data points across 8 retailers

8 retailers£8,392 GBP to £37,600 GBP

A
Cheapest Retailer
-
£8,392 GBP
$11,245 USD
A
Retailer 2
-
£8,419 GBP
$11,281 USD
View
A
Retailer 3
-
£10,071 GBP
$13,494 USD
View
A
Retailer 4
-
£10,385 GBP
$13,915 USD
View
A
Retailer 5
-
£10,490 GBP
$14,056 USD
View
B+
Retailer 6
-
£15,813 GBP
View
B
Retailer 7
-
£33,212 GBP
$44,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-2D41E9A75 · Oct 29
£37,600 GBP
$50,380 USD
View
7 more retailers have this diamond
Prices start from £8,392 GBPSave up to £29,208 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
5.16ct Radiant
£8,392 GBP