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5.03ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 6535147406

Certificate GIA 6535147406

Diamond specifications and retailer prices

From £12,759 GBP
$16,991 USD
As of October 29, 2026
Save £14,275 GBP (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £27,034 GBP at MOH London · As of October 29, 2026
View at MOH London

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 GIA 6535147406. Listed at 10 retailers as of October 29, 2026, with prices from £12,759 to £27,034, a £14,275 spread on the same certified stone. MOH London lists it at £27,034. 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 angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 6535147406
Dimensions10.91 × 10.86 × 6.84 mm
L/W Ratio1.00
Top View
10.91 mm10.86 mm5.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535147406
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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: £27,034 GBP|Low: £9,431 GBP|High: £61,291 GBP|Avg: £28,296 GBP|+0.5%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 2£12,759 GBP
Retailer 5£12,884 GBP
Retailer 17£13,203 GBP
Retailer 16£13,680 GBP
Retailer 14£13,967 GBP
Retailer 15£14,009 GBP
Retailer 12£15,635 GBP
Retailer 13£15,691 GBP
Retailer 3£22,147 GBP
Retailer 9£23,508 GBP
MOH London£27,034 GBP
Retailer 6£29,183 GBP
Retailer 11£39,633 GBP
Retailer 8£40,070 GBP
Retailer 4£46,046 GBP
Retailer 7£46,387 GBP
Retailer 10£51,633 GBP
Retailer 18£61,291 GBP

20 data points across 18 retailers

10 retailers£12,759 GBP to £27,034 GBP

A
Cheapest Retailer
-
£12,759 GBP
$16,991 USD
B+
Retailer 2
-
£13,203 GBP
$17,582 USD
View
Final sale: no returns
B+
Retailer 3
-
£13,680 GBP
$18,218 USD
View
B+
Retailer 4
-
£13,967 GBP
$18,599 USD
View
B+
Retailer 5
-
£14,009 GBP
$18,656 USD
View
B+
Retailer 6
-
£15,635 GBP
$20,821 USD
View
B+
Retailer 7
-
£15,691 GBP
$20,896 USD
View
Most Expensive
B+
MOH London
6535147406 · Oct 29
£27,034 GBP
View
7 more retailers have this diamond
Prices start from £12,759 GBPSave up to £14,275 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
£12,759 GBP