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Round|Natural|GIA

1.00ct F FL Round Natural Diamond

EX • F/FL • GIA 6551238936

Certificate GIA 6551238936

Diamond specifications and retailer prices

From $7,278 CAD
As of November 4, 2026
Save $6,825 CAD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,103 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct 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 6551238936. Listed at 20 retailers as of November 4, 2026, with prices from $7,278 to $14,103, a $6,825 spread on the same certified stone. MOH London lists it at $14,103. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551238936
Dimensions6.42 × 6.35 × 4.01 mm
L/W Ratio1.01
Top View
6.42 mm6.35 mm1.00 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551238936
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.8%

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: Nov 4
Current: $14,103 CAD|Low: $7,278 CAD|High: $17,309 CAD|Avg: $10,288 CAD|-3.4%
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
November 5, 2026
Retailer 13$7,278 CAD
Retailer 7$7,834 CAD
Retailer 11$7,872 CAD
Retailer 12$9,070 CAD
Retailer 3$9,168 CAD
Retailer 6$9,211 CAD
Retailer 17$9,366 CAD
Retailer 16$9,385 CAD
Retailer 10$9,569 CAD
Retailer 5$9,596 CAD
Retailer 2$9,926 CAD
Retailer 8$10,044 CAD
Retailer 15$10,372 CAD
Retailer 4$10,979 CAD
Retailer 14$12,466 CAD
MOH London$14,103 CAD
Retailer 9$17,309 CAD

25 data points across 17 retailers

20 retailers$7,278 CAD to $14,103 CAD

A
Cheapest Retailer
-
$7,278 CAD
A
Retailer 2
-
$7,834 CAD
View
A
Retailer 3
-
$7,872 CAD
View
B+
Retailer 4
-
$9,070 CAD
View
B+
Retailer 5
-
$9,168 CAD
View
B+
Retailer 6
-
$9,211 CAD
View
B+
Retailer 7
-
$9,328 CAD
View
B+
Retailer 8
-
$9,366 CAD
View
Final sale: no returns
B+
Retailer 9
-
$9,385 CAD
View
Retailer 10
-
$9,552 CAD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$9,569 CAD
View
B+
Retailer 12
-
$9,596 CAD
View
B+
Retailer 13
-
$9,926 CAD
View
Retailer 14
-
$9,994 CAD
View
Price last confirmed 37 days ago
Retailer 15
-
$10,044 CAD
View
Price last confirmed 14 days ago
Retailer 16
-
$10,348 CAD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
$10,372 CAD
View
B+
Retailer 18
-
$10,979 CAD
View
B+
Retailer 19
-
$12,466 CAD
View
Most Expensive
B
MOH London
8C13C696D · Nov 4
$14,103 CAD
£7,969 GBP
View
19 more retailers have this diamond
Prices start from $7,278 CADSave up to $6,825 CAD

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
1.00ct Round
$7,278 CAD