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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 $15,724 CAD
€10,720 EUR
As of October 29, 2026
Save $12,360 CAD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $28,083 CAD 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 October 29, 2026, with prices from $15,724 to $28,083, a $12,360 spread on the same certified stone. MOH London lists it at $28,083. 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: Oct 29
Current: $28,083 CAD|Low: $15,724 CAD|High: $28,420 CAD|Avg: $19,803 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$15,724 CAD
Retailer 6$16,400 CAD
Retailer 5$17,936 CAD
Retailer 8$18,056 CAD
Retailer 2$18,896 CAD
Retailer 4$19,307 CAD
Retailer 3$21,734 CAD
MOH London$28,083 CAD

43 data points across 8 retailers

11 retailers$15,724 CAD to $28,083 CAD

A
Cheapest Retailer
-
$15,724 CAD
€10,720 EUR
Retailer 2
-
$16,400 CAD
₹1,118,101 INR
View
Price last confirmed 16 days ago
Retailer 3
-
$17,936 CAD
$12,840 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$18,056 CAD
$12,926 USD
View
B+
Retailer 5
-
$18,896 CAD
£10,651 GBP
View
B+
Retailer 6
-
$18,931 CAD
$13,552 USD
View
Retailer 7
-
$19,307 CAD
A$21,264 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$19,699 CAD
$14,102 USD
View
B+
Retailer 9
-
$21,101 CAD
$15,106 USD
View
B+
Retailer 10
-
$21,734 CAD
€14,818 EUR
View
Most Expensive
B
MOH London
FF409E14A · Nov 1
$28,083 CAD
£15,830 GBP
View
10 more retailers have this diamond
Prices start from $15,724 CADSave up to $12,360 CAD

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
$15,724 CAD