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Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 6552015340

Certificate GIA 6552015340

Diamond specifications and retailer prices

From €3,833 EUR
$4,282 USD
As of November 1, 2026
Save €3,417 EUR (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,249 EUR at NZ Jewellers · As of October 30, 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 8 retailers as of October 30, 2026, with prices from €3,833 to €7,249, a €3,417 spread on the same certified stone. NZ Jewellers lists it at €7,249. 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
Color
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: €7,249 EUR|Low: €3,040 EUR|High: €7,249 EUR|Avg: €4,823 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6€3,773 EUR
Retailer 8€3,833 EUR
Retailer 5€3,841 EUR
Retailer 7€4,378 EUR
Retailer 3€4,487 EUR
Retailer 4€4,649 EUR
Retailer 2€6,627 EUR
NZ Jewellers€7,249 EUR

29 data points across 8 retailers

8 retailers€3,833 EUR to €7,249 EUR

Retailer 1
-
€3,773 EUR
£3,319 GBP
Price last confirmed 32 days ago
A
Retailer 2
-
€3,833 EUR
$4,282 USD
View
A
Retailer 3
-
€3,841 EUR
$4,291 USD
View
Final sale: no returns
B+
Retailer 4
-
€4,378 EUR
$4,891 USD
View
B+
Retailer 5
-
€4,487 EUR
View
B+
Retailer 6
-
€4,649 EUR
£4,090 GBP
View
B
Retailer 7
-
€6,627 EUR
£5,830 GBP
View
Most Expensive
B
NZ Jewellers
621c933f-230d-44cc-8e56-9ff1f3b7139d · Oct 30
€7,249 EUR
$8,099 USD
View
7 more retailers have this diamond
Prices start from €3,833 EURSave up to €3,417 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
€3,833 EUR