Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 6552015340

Certificate GIA 6552015340

Diamond specifications and retailer prices

From €3,818 EUR
$4,282 USD
As of November 1, 2026
Save €3,403 EUR (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €7,221 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552015340. Listed at 7 retailers as of November 1, 2026, with prices from €3,818 to €7,221, a €3,403 spread on the same certified stone. NZ Jewellers lists it at €7,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552015340
Dimensions6.55 × 6.60 × 4.07 mm
L/W Ratio1.01
Star length50%
Top View
6.55 mm6.60 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552015340
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.0%

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: €7,221 EUR|Low: €3,028 EUR|High: €7,221 EUR|Avg: €4,805 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6€3,758 EUR
Retailer 8€3,818 EUR
Retailer 5€3,826 EUR
Retailer 7€4,360 EUR
Retailer 2€4,450 EUR
Retailer 4€4,631 EUR
Retailer 3€6,601 EUR
NZ Jewellers€7,221 EUR

30 data points across 8 retailers

7 retailers€3,818 EUR to €7,221 EUR

A
Cheapest Retailer
-
€3,818 EUR
$4,282 USD
A
Retailer 2
-
€3,826 EUR
$4,291 USD
View
Final sale: no returns
B+
Retailer 3
-
€4,360 EUR
$4,891 USD
View
B+
Retailer 4
-
€4,450 EUR
View
B+
Retailer 5
-
€4,631 EUR
£4,090 GBP
View
B
Retailer 6
-
€6,601 EUR
£5,830 GBP
View
Most Expensive
B
NZ Jewellers
621c933f-230d-44cc-8e56-9ff1f3b7139d · Nov 2
€7,221 EUR
$8,099 USD
View
6 more retailers have this diamond
Prices start from €3,818 EURSave up to €3,403 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
€3,818 EUR