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Round|Natural|GIA

1.09ct D FL Round Natural Diamond

EX • D/FL • GIA 6535873385

Certificate GIA 6535873385

Diamond specifications and retailer prices

From €9,040 EUR
HK$78,900 HKD
As of November 1, 2026
Save €9,083 EUR (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €18,123 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.09ct natural round diamond

This 1.09ct 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 6535873385. Listed at 15 retailers as of October 30, 2026, with prices from €9,040 to €18,123, a €9,083 spread on the same certified stone. With Clarity lists it at €18,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6535873385
Dimensions6.53 × 6.57 × 4.09 mm
L/W Ratio1.01
Top View
6.53 mm6.57 mm1.09 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535873385
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 1
Current: €13,056 EUR|Low: €9,040 EUR|High: €18,499 EUR|Avg: €12,318 EUR|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 8€9,040 EUR
Retailer 2€10,635 EUR
Retailer 13€10,764 EUR
Retailer 7€10,843 EUR
Retailer 10€11,010 EUR
Retailer 4€11,535 EUR
Retailer 3€11,552 EUR
Retailer 5€11,602 EUR
Retailer 9€12,423 EUR
Retailer 11€12,495 EUR
Retailer 1€13,056 EUR
Retailer 12€15,257 EUR
Retailer 6€16,256 EUR
With Clarity€18,123 EUR

39 data points across 14 retailers

15 retailers€9,040 EUR to €18,123 EUR

A
Cheapest Retailer
-
€9,040 EUR
HK$78,900 HKD
Retailer 2
-
€10,635 EUR
$11,882 USD
View
Price last confirmed 15 days ago
Retailer 3
-
€10,764 EUR
$12,026 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
€10,843 EUR
£9,539 GBP
View
B+
Retailer 5
-
€11,010 EUR
$12,300 USD
View
Final sale: no returns
Retailer 6
-
€11,535 EUR
A$19,827 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
€11,552 EUR
SGD 17,440 SGD
View
B+
Retailer 8
-
€12,423 EUR
$13,879 USD
View
B+
Retailer 9
-
€12,495 EUR
£10,992 GBP
View
Retailer 10
-
€13,053 EUR
$14,583 USD
View
Price last confirmed 40 days ago
B+
Retailer 11
-
€13,056 EUR
View
Retailer 12
-
€15,257 EUR
ZAR 275,372 ZAR
View
Price last confirmed 14 days ago
B
Retailer 13
-
€16,256 EUR
£14,300 GBP
View
Retailer 14
-
€17,860 EUR
$19,953 USD
View
Price last confirmed 40 days ago
Most Expensive
B
With Clarity
6535873385 · Oct 30
€18,123 EUR
$20,247 USD
View
14 more retailers have this diamond
Prices start from €9,040 EURSave up to €9,083 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
1.09ct Round
€9,040 EUR