Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 6551717539

Certificate GIA 6551717539

Diamond specifications and retailer prices

From $12,194 AUD
As of November 4, 2026
Save $8,365 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,558 AUD at MOH London · As of November 4, 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 4, 2026, with prices from $12,194 to $20,558, a $8,365 spread on the same certified stone. MOH London lists it at $20,558. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,558 AUD|Low: $12,194 AUD|High: $21,714 AUD|Avg: $15,508 AUD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$12,194 AUD
Retailer 5$13,448 AUD
Retailer 6$13,605 AUD
Retailer 2$14,201 AUD
Retailer 4$14,502 AUD
Retailer 8$15,749 AUD
Retailer 3$16,502 AUD
MOH London$20,558 AUD

36 data points across 8 retailers

8 retailers$12,194 AUD to $20,558 AUD

A
Cheapest Retailer
-
$12,194 AUD
A
Retailer 2
-
$13,448 AUD
View
A
Retailer 3
-
$13,605 AUD
View
A
Retailer 4
-
$14,201 AUD
View
Retailer 5
-
$14,502 AUD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$15,749 AUD
View
B+
Retailer 7
-
$16,502 AUD
View
Most Expensive
B+
MOH London
A114E1CDE · Nov 4
$20,558 AUD
£11,332 GBP
View
7 more retailers have this diamond
Prices start from $12,194 AUDSave up to $8,365 AUD

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
$12,194 AUD