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Round|Lab Grown|GCAL

5.03ct D FL Round Lab Grown Diamond

EX • D/FL • GCAL 360916246

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360916246

Diamond specifications and retailer prices

From £6,014 GBP
$8,009 USD
As of October 29, 2026
Save £31,517 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £37,531 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct 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 360916246. Listed at 11 retailers as of October 28, 2026, with prices from £6,014 to £37,531, a £31,517 spread on the same certified stone. Do Amore Diamonds lists it at £37,531. 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

5.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360916246
Dimensions10.94 × 10.99 × 6.81 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.94 mm10.99 mm5.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360916246
Side View
Table 56.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: £37,531 GBP|Low: £6,014 GBP|High: £110,458 GBP|Avg: £42,683 GBP|-59.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 8£6,014 GBP
Retailer 13£6,076 GBP
Retailer 11£6,255 GBP
Retailer 9£7,760 GBP
Retailer 7£8,075 GBP
Retailer 10£8,660 GBP
Retailer 2£14,095 GBP
Retailer 12£16,168 GBP
Retailer 14£18,130 GBP
Retailer 3£29,845 GBP
Do Amore Diamonds£37,531 GBP
Retailer 4£47,611 GBP
Retailer 5£93,282 GBP
Retailer 6£110,458 GBP

22 data points across 14 retailers

11 retailers£6,014 GBP to £37,531 GBP

A
Cheapest Retailer
-
£6,014 GBP
$8,009 USD
A
Retailer 2
-
£6,076 GBP
$8,091 USD
View
A
Retailer 3
-
£6,255 GBP
$8,330 USD
View
A
Retailer 4
-
£7,760 GBP
$10,334 USD
View
A
Retailer 5
-
£8,075 GBP
$10,753 USD
View
A
Retailer 6
-
£8,660 GBP
$11,533 USD
View
B+
Retailer 7
-
£14,095 GBP
View
B+
Retailer 8
-
£16,168 GBP
$21,531 USD
View
B+
Retailer 9
-
£18,130 GBP
$24,144 USD
View
B
Retailer 10
-
£29,845 GBP
$39,744 USD
View
Final sale: no returns
Most Expensive
B
Do Amore Diamonds
27-82418724F · Oct 28
£37,531 GBP
$49,980 USD
View
10 more retailers have this diamond
Prices start from £6,014 GBPSave up to £31,517 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
5.03ct Round
£6,014 GBP