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Round|Natural|GIA

1.09ct D FL Round Natural Diamond

EX • D/FL • GIA 1525046845

Certificate GIA 1525046845

Diamond specifications and retailer prices

From €10,075 EUR
As of November 1, 2026
Save €7,920 EUR (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €17,995 EUR at MOH London · As of November 1, 2026
View at MOH London

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 1525046845. Listed at 11 retailers as of November 1, 2026, with prices from €10,075 to €17,995, a €7,920 spread on the same certified stone. MOH London lists it at €17,995. 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 angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1525046845
Dimensions6.70 × 6.67 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
6.70 mm6.67 mm1.09 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525046845
Side View
Table 59.0%Crown 32.5°Girdle: MED-MEDPavilion 41.6°Culet: NoneDepth 60.5%

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: €17,995 EUR|Low: €10,075 EUR|High: €18,211 EUR|Avg: €12,689 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€10,075 EUR
Retailer 6€10,508 EUR
Retailer 5€11,493 EUR
Retailer 8€11,570 EUR
Retailer 2€12,108 EUR
Retailer 4€12,371 EUR
Retailer 3€13,927 EUR
MOH London€17,995 EUR

43 data points across 8 retailers

11 retailers€10,075 EUR to €17,995 EUR

A
Cheapest Retailer
-
€10,075 EUR
Retailer 2
-
€10,508 EUR
₹1,118,101 INR
View
Price last confirmed 17 days ago
Retailer 3
-
€11,493 EUR
$12,840 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
€11,570 EUR
$12,926 USD
View
B+
Retailer 5
-
€12,108 EUR
£10,651 GBP
View
B+
Retailer 6
-
€12,130 EUR
$13,552 USD
View
Retailer 7
-
€12,371 EUR
A$21,264 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€12,623 EUR
$14,102 USD
View
B+
Retailer 9
-
€13,521 EUR
$15,106 USD
View
B+
Retailer 10
-
€13,927 EUR
View
Most Expensive
B
MOH London
FF409E14A · Nov 1
€17,995 EUR
£15,830 GBP
View
10 more retailers have this diamond
Prices start from €10,075 EURSave up to €7,920 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
€10,075 EUR