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Round|Natural|GIA

1.00ct J IF Round Natural Diamond

EX • J/IF • GIA 6565405696

Certificate GIA 6565405696

Diamond specifications and retailer prices

From €1,825 EUR
As of November 6, 2026
Save €2,455 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,459 EUR at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 6565405696. Listed at 14 retailers as of November 4, 2026, with a 135% 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

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565405696
Dimensions6.34 × 6.39 × 3.99 mm
L/W Ratio1.01
Top View
6.34 mm6.39 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565405696
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

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 6
Current: €2,182 EUR|Low: €1,825 EUR|High: €4,602 EUR|Avg: €2,722 EUR|-11.5%
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
November 6, 2026
Retailer 3€1,825 EUR
Retailer 1€2,182 EUR
Retailer 13€2,194 EUR
Retailer 8€2,245 EUR
Retailer 4€2,349 EUR
Retailer 5€2,410 EUR
Retailer 7€2,537 EUR
Retailer 6€2,575 EUR
Retailer 12€2,577 EUR
Retailer 9€2,852 EUR
Retailer 10€2,868 EUR
Retailer 11€2,989 EUR
Retailer 2€4,280 EUR

28 data points across 13 retailers

14 retailers€1,825 EUR to €4,280 EUR

A
Cheapest Retailer
-
€1,825 EUR
A
Retailer 2
-
€2,182 EUR
View
A
Retailer 3
-
€2,194 EUR
View
A
Retailer 4
-
€2,245 EUR
View
A
Retailer 5
-
€2,349 EUR
View
A
Retailer 6
-
€2,537 EUR
View
A
Retailer 7
-
€2,575 EUR
View
A
Retailer 8
-
€2,577 EUR
View
B+
Retailer 9
-
€2,852 EUR
View
B+
Retailer 10
-
€2,868 EUR
View
Retailer 11
-
€2,904 EUR
View
Price last confirmed 30 days ago
B+
Retailer 12
-
€2,989 EUR
View
B
Retailer 13
-
€4,280 EUR
View
Most Expensive
NZ Jewellers
fa6f0423-f58a-48b5-9581-37f57cebadf7 · Oct 14
€5,459 EUR
$6,127 USD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from €1,825 EURSave up to €2,455 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
1.00ct Round
€1,825 EUR