CaratHunter
Plans
Round|Natural|GIA

1.09ct J IF Round Natural Diamond

EX • J/IF • GIA 3555894087

Certificate GIA 3555894087

Diamond specifications and retailer prices

From €3,366 EUR
$3,761 USD
As of October 31, 2026
Save €2,733 EUR (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €6,354 EUR at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3555894087. Listed at 6 retailers as of October 31, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555894087
Dimensions6.56 × 6.52 × 4.11 mm
L/W Ratio1.01
Star length50%
Top View
6.56 mm6.52 mm1.09 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555894087
Side View
Table 57.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €6,100 EUR|Low: €2,663 EUR|High: €6,173 EUR|Avg: €4,154 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4€3,366 EUR
Retailer 5€3,424 EUR
Retailer 2€3,930 EUR
Retailer 3€4,166 EUR
Retailer 1€6,100 EUR

25 data points across 5 retailers

6 retailers€3,366 EUR to €6,100 EUR

B+
Cheapest Retailer
-
€3,366 EUR
$3,761 USD
Final sale: no returns
B+
Retailer 2
-
€3,424 EUR
$3,825 USD
View
B+
Retailer 3
-
€3,930 EUR
View
B+
Retailer 4
-
€4,166 EUR
£3,665 GBP
View
B
Retailer 5
-
€6,100 EUR
£5,366 GBP
View
Most Expensive
NZ Jewellers
eb749e54-9c01-428d-9269-eeb0df5b9ae1 · Oct 3
€6,354 EUR
$7,099 USD
View
Price last confirmed 29 days ago
5 more retailers have this diamond
Prices start from €3,366 EURSave up to €2,733 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.

B+
1.09ct Round
€3,366 EUR