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Round|Lab Grown|GIA

6.54ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2527314266

Certificate GIA 2527314266

Diamond specifications and retailer prices

From £27,812 GBP
$37,265 USD
As of October 31, 2026
Save £17,139 GBP (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £44,951 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 6.54ct lab-grown round diamond

This 6.54ct 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 2527314266. Listed at 11 retailers as of October 31, 2026, with prices from £27,812 to £44,951, a £17,139 spread on the same certified stone. MOH London lists it at £44,951. 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

6.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2527314266
Dimensions12.09 × 12.03 × 7.33 mm
L/W Ratio1.00
Culet sizeNone
Top View
12.09 mm12.03 mm6.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527314266
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: £44,951 GBP|Low: £21,629 GBP|High: £115,973 GBP|Avg: £49,221 GBP|-7.4%
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 6£21,629 GBP
Retailer 11£27,812 GBP
Retailer 10£28,019 GBP
Retailer 7£33,167 GBP
Retailer 5£36,466 GBP
Retailer 2£38,348 GBP
Retailer 9£43,295 GBP
MOH London£44,951 GBP
Retailer 4£65,311 GBP
Retailer 8£77,967 GBP
Retailer 3£107,382 GBP

28 data points across 11 retailers

11 retailers£27,812 GBP to £44,951 GBP

Retailer 1
-
£21,629 GBP
$28,980 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
£27,812 GBP
$37,265 USD
View
B+
Retailer 3
-
£28,019 GBP
$37,543 USD
View
B+
Retailer 4
-
£33,167 GBP
$44,440 USD
View
B+
Retailer 5
-
£36,466 GBP
$48,860 USD
View
B+
Retailer 6
-
£38,348 GBP
View
B
Retailer 7
-
£43,295 GBP
$58,010 USD
View
Most Expensive
B
MOH London
2527314266 · Nov 1
£44,951 GBP
View
7 more retailers have this diamond
Prices start from £27,812 GBPSave up to £17,139 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+
6.54ct Round
£27,812 GBP