Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 6551717539

Certificate GIA 6551717539

Diamond specifications and retailer prices

From €7,641 EUR
As of November 1, 2026
Save €1,271 EUR (14%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €12,985 EUR at MOH London · As of October 21, 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 1, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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+
Exceptional
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 1
Current: €12,985 EUR|Low: €7,641 EUR|High: €13,606 EUR|Avg: €9,740 EUR|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7€7,641 EUR
Retailer 5€8,426 EUR
Retailer 6€8,525 EUR
Retailer 2€8,911 EUR
Retailer 3€9,087 EUR
Retailer 8€9,869 EUR
Retailer 4€10,355 EUR
MOH London€12,985 EUR

34 data points across 8 retailers

8 retailers€7,641 EUR to €8,911 EUR

A+
Cheapest Retailer
-
€7,641 EUR
A
Retailer 2
-
€8,426 EUR
$9,414 USD
View
Retailer 3
-
€8,525 EUR
$9,524 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€8,911 EUR
£7,839 GBP
View
Retailer 5
-
€9,087 EUR
A$15,619 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
€9,869 EUR
$11,026 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€10,355 EUR
View
Price last confirmed 10 days ago
Most Expensive
MOH London
A114E1CDE · Oct 21
€12,985 EUR
£11,423 GBP
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from €7,641 EURSave up to €1,271 EUR

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
€7,641 EUR