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Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 6551717539

Certificate GIA 6551717539

Diamond specifications and retailer prices

From $11,929 CAD
As of November 2, 2026
Save $8,238 CAD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,167 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551717539. Listed at 8 retailers as of November 2, 2026, with prices from $11,929 to $20,167, a $8,238 spread on the same certified stone. MOH London lists it at $20,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551717539
Dimensions6.49 × 6.46 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.46 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551717539
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 2
Current: $20,167 CAD|Low: $11,929 CAD|High: $21,243 CAD|Avg: $15,196 CAD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 7$11,929 CAD
Retailer 5$13,156 CAD
Retailer 6$13,310 CAD
Retailer 2$13,891 CAD
Retailer 4$14,187 CAD
Retailer 8$15,407 CAD
Retailer 3$16,203 CAD
MOH London$20,167 CAD

34 data points across 8 retailers

8 retailers$11,929 CAD to $20,167 CAD

A
Cheapest Retailer
-
$11,929 CAD
A
Retailer 2
-
$13,156 CAD
View
A
Retailer 3
-
$13,310 CAD
View
A
Retailer 4
-
$13,891 CAD
View
Retailer 5
-
$14,187 CAD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$15,407 CAD
View
B+
Retailer 7
-
$16,203 CAD
View
Most Expensive
B+
MOH London
A114E1CDE · Nov 2
$20,167 CAD
£11,363 GBP
View
7 more retailers have this diamond
Prices start from $11,929 CADSave up to $8,238 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
1.02ct Round
$11,929 CAD