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1.01ct F FL Round Natural Diamond

EX • F/FL • GIA 6551513751

Certificate GIA 6551513751

Diamond specifications and retailer prices

From £4,571 GBP
As of November 5, 2026
Save £1,422 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,993 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551513751. Listed at 3 retailers as of November 5, 2026, with prices from £4,571 to £5,993, a £1,422 spread on the same certified stone. 77 Diamonds lists it at £5,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551513751
Dimensions6.43 × 6.40 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.43 mm6.40 mm1.01 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551513751
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,993 GBP|Low: £4,571 GBP|High: £6,281 GBP|Avg: £5,201 GBP|-3.4%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£4,571 GBP
Retailer 3£4,681 GBP
77 Diamonds£5,993 GBP

43 data points across 3 retailers

3 retailers£4,571 GBP to £5,993 GBP

A
Cheapest Retailer
-
£4,571 GBP
A
Retailer 2
-
£4,681 GBP
View
Most Expensive
B+
77 Diamonds
RBCPPFPVUCZJ · Nov 6
£5,993 GBP
View
2 more retailers have this diamond
Prices start from £4,571 GBPSave up to £1,422 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
1.01ct Round
£4,571 GBP