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Round|Lab Grown|GIA

5.26ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1523385731

Certificate GIA 1523385731

Diamond specifications and retailer prices

From £20,280 GBP
$27,173 USD
As of October 31, 2026
Save £15,496 GBP (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £35,776 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.26ct lab-grown round diamond

This 5.26ct 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 1523385731. Listed at 10 retailers as of October 29, 2026, with prices from £20,280 to £35,776, a £15,496 spread on the same certified stone. MOH London lists it at £35,776. 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

5.26
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 1523385731
Dimensions11.29 × 11.22 × 6.82 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.29 mm11.22 mm5.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523385731
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.6%

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: £35,776 GBP|Low: £13,034 GBP|High: £86,365 GBP|Avg: £36,314 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£13,034 GBP
Retailer 10£20,280 GBP
Retailer 7£20,395 GBP
Retailer 6£24,083 GBP
Retailer 2£28,116 GBP
Retailer 5£28,435 GBP
Retailer 9£31,418 GBP
MOH London£35,776 GBP
Retailer 4£47,275 GBP
Retailer 8£59,264 GBP
Retailer 11£77,729 GBP

29 data points across 11 retailers

10 retailers£20,280 GBP to £35,776 GBP

B+
Cheapest Retailer
-
£20,280 GBP
$27,173 USD
B+
Retailer 2
-
£20,395 GBP
$27,327 USD
View
B+
Retailer 3
-
£24,083 GBP
$32,269 USD
View
B+
Retailer 4
-
£28,116 GBP
View
B+
Retailer 5
-
£28,435 GBP
$38,100 USD
View
B+
Retailer 6
-
£31,418 GBP
$42,097 USD
View
Most Expensive
B
MOH London
1523385731 · Oct 29
£35,776 GBP
View
6 more retailers have this diamond
Prices start from £20,280 GBPSave up to £15,496 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+
5.26ct Round
£20,280 GBP