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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 $11,256 USD
€10,720 EUR
As of October 29, 2026
Save $8,848 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,104 USD 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 $11,256 to $20,104, a $8,848 spread on the same certified stone. MOH London lists it at $20,104. 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: $20,104 USD|Low: $11,256 USD|High: $20,345 USD|Avg: $14,177 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$11,256 USD
Retailer 6$11,740 USD
Retailer 5$12,840 USD
Retailer 8$12,926 USD
Retailer 2$13,527 USD
Retailer 4$13,821 USD
Retailer 3$15,559 USD
MOH London$20,104 USD

43 data points across 8 retailers

11 retailers$11,256 USD to $20,104 USD

A
Cheapest Retailer
-
$11,256 USD
€10,720 EUR
Retailer 2
-
$11,740 USD
₹1,118,101 INR
View
Price last confirmed 16 days ago
Retailer 3
-
$12,840 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$12,926 USD
View
B+
Retailer 5
-
$13,527 USD
£10,651 GBP
View
B+
Retailer 6
-
$13,552 USD
View
Retailer 7
-
$13,821 USD
A$21,264 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$14,102 USD
View
B+
Retailer 9
-
$15,106 USD
View
B+
Retailer 10
-
$15,559 USD
€14,818 EUR
View
Most Expensive
B
MOH London
FF409E14A · Nov 1
$20,104 USD
£15,830 GBP
View
10 more retailers have this diamond
Prices start from $11,256 USDSave up to $8,848 USD

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
$11,256 USD