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Round|Natural|GIA

1.09ct D FL Round Natural Diamond

EX • D/FL • GIA 2557341496

Certificate GIA 2557341496

Diamond specifications and retailer prices

From €9,246 EUR
HK$80,700 HKD
As of October 30, 2026
Save €8,762 EUR (49%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €18,008 EUR at With Clarity · As of October 31, 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 2557341496. Listed at 26 retailers as of October 30, 2026, with prices from €9,246 to €18,008, a €8,762 spread on the same certified stone. With Clarity lists it at €18,008. 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 angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557341496
Dimensions6.53 × 6.56 × 4.10 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.53 mm6.56 mm1.09 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557341496
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: Oct 30
Current: €12,471 EUR|Low: €9,569 EUR|High: €18,008 EUR|Avg: €12,522 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 12€9,569 EUR
Retailer 2€10,782 EUR
Retailer 6€10,906 EUR
Retailer 8€10,932 EUR
Retailer 3€11,172 EUR
Retailer 11€12,173 EUR
Retailer 9€12,195 EUR
Retailer 1€12,471 EUR
Retailer 7€12,646 EUR
Retailer 4€14,400 EUR
Retailer 10€14,956 EUR
Retailer 5€15,900 EUR
With Clarity€18,008 EUR

22 data points across 13 retailers

26 retailers€9,246 EUR to €18,008 EUR

A
Cheapest Retailer
-
€9,246 EUR
HK$80,700 HKD
A
Retailer 2
-
€9,569 EUR
₹1,018,111 INR
View
A
Retailer 3
-
€9,868 EUR
View
B+
Retailer 4
-
€10,392 EUR
$11,610 USD
View
Retailer 5
-
€10,421 EUR
SGD 15,733 SGD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€10,518 EUR
$11,751 USD
View
B+
Retailer 7
-
€10,782 EUR
$12,046 USD
View
B+
Retailer 8
-
€10,864 EUR
$12,137 USD
View
Final sale: no returns
B+
Retailer 9
-
€10,906 EUR
£9,594 GBP
View
B+
Retailer 10
-
€10,932 EUR
£9,617 GBP
View
B+
Retailer 11
-
€10,947 EUR
$12,230 USD
View
B+
Retailer 12
-
€11,153 EUR
$12,460 USD
View
Retailer 13
-
€11,172 EUR
A$19,202 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€11,337 EUR
$12,666 USD
View
B+
Retailer 15
-
€12,093 EUR
$13,510 USD
View
B+
Retailer 16
-
€12,173 EUR
$13,600 USD
View
B+
Retailer 17
-
€12,195 EUR
£10,728 GBP
View
B+
Retailer 18
-
€12,378 EUR
$13,829 USD
View
B+
Retailer 19
-
€12,471 EUR
$13,933 USD
View
B+
Retailer 20
-
€12,646 EUR
View
B+
Retailer 21
-
€12,754 EUR
$14,249 USD
View
B+
Retailer 22
-
€12,978 EUR
$14,500 USD
View
B+
Retailer 23
-
€14,956 EUR
ZAR 269,940 ZAR
View
B+
Retailer 24
-
€15,900 EUR
£13,987 GBP
View
B
Retailer 25
-
€17,118 EUR
$19,124 USD
View
Most Expensive
B
With Clarity
2557341496 · Oct 31
€18,008 EUR
$20,119 USD
View
25 more retailers have this diamond
Prices start from €9,246 EURSave up to €8,762 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
€9,246 EUR