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Round|Natural|GIA

1.09ct J IF Round Natural Diamond

EX • J/IF • GIA 6532012290

Certificate GIA 6532012290

Diamond specifications and retailer prices

From €2,188 EUR
HK$19,100 HKD
As of October 31, 2026
Save €2,793 EUR (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,234 EUR at NZ Jewellers · As of September 1, 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 6532012290. Listed at 21 retailers as of October 25, 2026, with a 128% 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
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532012290
Dimensions6.64 × 6.61 × 4.06 mm
L/W Ratio1.00
Top View
6.64 mm6.61 mm1.09 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532012290
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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 31
Current: €2,863 EUR|Low: €2,177 EUR|High: €5,123 EUR|Avg: €3,152 EUR|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 9€2,188 EUR
Retailer 14€2,641 EUR
Retailer 11€2,647 EUR
Retailer 13€2,740 EUR
Retailer 2€2,745 EUR
Retailer 1€2,863 EUR
Retailer 3€2,875 EUR
Retailer 5€3,049 EUR
Retailer 6€3,221 EUR
Retailer 4€3,292 EUR
Retailer 12€3,444 EUR
Retailer 7€3,467 EUR
Retailer 8€3,657 EUR
Retailer 10€4,981 EUR

39 data points across 14 retailers

21 retailers€2,188 EUR to €4,981 EUR

A
Cheapest Retailer
-
€2,188 EUR
HK$19,100 HKD
A
Retailer 2
-
€2,641 EUR
$2,950 USD
View
A
Retailer 3
-
€2,647 EUR
$2,957 USD
View
A
Retailer 4
-
€2,740 EUR
SGD 4,136 SGD
View
B+
Retailer 5
-
€2,745 EUR
$3,067 USD
View
Final sale: no returns
A
Retailer 6
-
€2,863 EUR
£2,518 GBP
View
B+
Retailer 7
-
€2,875 EUR
$3,212 USD
View
Retailer 8
-
€2,975 EUR
$3,324 USD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
€3,049 EUR
SGD 4,603 SGD
View
Retailer 10
-
€3,120 EUR
$3,486 USD
View
Price last confirmed 32 days ago
Retailer 11
-
€3,221 EUR
A$5,537 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
€3,292 EUR
$3,678 USD
View
Retailer 13
-
€3,433 EUR
$3,835 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€3,444 EUR
£3,030 GBP
View
Retailer 15
-
€3,467 EUR
$3,873 USD
View
Price last confirmed 55 days ago
B+
Retailer 16
-
€3,467 EUR
View
B+
Retailer 17
-
€3,657 EUR
ZAR 65,998 ZAR
View
B
Retailer 18
-
€4,218 EUR
$4,712 USD
View
B
Retailer 19
-
€4,981 EUR
£4,382 GBP
View
Retailer 20
-
€5,183 EUR
$5,790 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
008ff563-bd19-4c65-b1f7-a1c40043a41e · Sep 1
€5,234 EUR
$5,848 USD
View
Price last confirmed 61 days ago
20 more retailers have this diamond
Prices start from €2,188 EURSave up to €2,793 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
€2,188 EUR