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Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 6555048607

Certificate GIA 6555048607

Diamond specifications and retailer prices

From €2,965 EUR
As of November 1, 2026
Save €3,487 EUR (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,059 EUR at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555048607. Listed at 22 retailers as of November 1, 2026, with a 118% 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6555048607
Dimensions6.32 × 6.38 × 4.00 mm
L/W Ratio1.01
Top View
6.32 mm6.38 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555048607
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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: €4,565 EUR|Low: €2,942 EUR|High: €6,531 EUR|Avg: €4,182 EUR|+5.6%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 12€2,965 EUR
Retailer 4€3,534 EUR
Retailer 5€3,661 EUR
Retailer 2€3,697 EUR
Retailer 15€3,739 EUR
Retailer 14€3,740 EUR
Retailer 7€3,774 EUR
Retailer 10€3,860 EUR
Retailer 8€4,052 EUR
Retailer 3€4,059 EUR
Retailer 16€4,105 EUR
Retailer 13€4,543 EUR
Retailer 1€4,565 EUR
Retailer 11€4,980 EUR
Retailer 6€5,643 EUR
Retailer 9€6,452 EUR

37 data points across 16 retailers

22 retailers€2,965 EUR to €6,452 EUR

A
Cheapest Retailer
-
€2,965 EUR
A
Retailer 2
-
€3,534 EUR
View
B+
Retailer 3
-
€3,661 EUR
View
Retailer 4
-
€3,697 EUR
View
Price last confirmed 23 days ago
B+
Retailer 5
-
€3,739 EUR
View
Retailer 6
-
€3,774 EUR
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€3,860 EUR
View
Retailer 8
-
€4,052 EUR
View
Price last confirmed 38 days ago
Retailer 9
-
€4,052 EUR
View
Price last confirmed 29 days ago
B+
Retailer 10
-
€4,059 EUR
View
Retailer 11
-
€4,105 EUR
View
Price last confirmed 33 days ago
Retailer 12
-
€4,535 EUR
View
Price last confirmed 60 days ago
Retailer 13
-
€4,535 EUR
View
Price last confirmed 50 days ago
B+
Retailer 14
-
€4,543 EUR
View
B+
Retailer 15
-
€4,565 EUR
View
Retailer 16
-
€4,675 EUR
View
Price last confirmed 39 days ago
B+
Retailer 17
-
€4,980 EUR
View
B
Retailer 18
-
€5,758 EUR
View
B
Retailer 19
-
€6,452 EUR
View
Retailer 20
-
€6,848 EUR
View
Price last confirmed 49 days ago
Retailer 21
-
€7,059 EUR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
7443e40e-7f84-4130-b8e9-d2405b2dcd45 · Oct 3
€7,059 EUR
$7,923 USD
View
Price last confirmed 33 days ago
21 more retailers have this diamond
Prices start from €2,965 EURSave up to €3,487 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
€2,965 EUR