Round|Lab Grown|GIA

5.22ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2517142554

Certificate GIA 2517142554

Diamond specifications and retailer prices

From £20,126 GBP
$26,966 USD
As of October 31, 2026
Save £15,381 GBP (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £35,506 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.22ct lab-grown round diamond

This 5.22ct 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 2517142554. Listed at 10 retailers as of October 29, 2026, with prices from £20,126 to £35,506, a £15,381 spread on the same certified stone. MOH London lists it at £35,506. 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

5.22
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2517142554
Dimensions11.17 × 11.12 × 6.85 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.17 mm11.12 mm5.22 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517142554
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £35,506 GBP|Low: £12,934 GBP|High: £85,709 GBP|Avg: £36,051 GBP|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3£12,934 GBP
Retailer 10£20,126 GBP
Retailer 8£20,242 GBP
Retailer 6£23,902 GBP
Retailer 2£27,902 GBP
Retailer 5£28,219 GBP
Retailer 7£31,181 GBP
MOH London£35,506 GBP
Retailer 4£46,916 GBP
Retailer 9£58,894 GBP
Retailer 11£77,138 GBP

29 data points across 11 retailers

10 retailers£20,126 GBP to £35,506 GBP

B+
Cheapest Retailer
-
£20,126 GBP
$26,966 USD
B+
Retailer 2
-
£20,242 GBP
$27,122 USD
View
B+
Retailer 3
-
£23,902 GBP
$32,026 USD
View
B+
Retailer 4
-
£27,902 GBP
View
B+
Retailer 5
-
£28,219 GBP
$37,810 USD
View
B+
Retailer 6
-
£31,181 GBP
$41,779 USD
View
Most Expensive
B
MOH London
2517142554 · Oct 29
£35,506 GBP
View
6 more retailers have this diamond
Prices start from £20,126 GBPSave up to £15,381 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.

B+
5.22ct Round
£20,126 GBP