Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 1565105592

Certificate GIA 1565105592

Diamond specifications and retailer prices

From €2,720 EUR
As of November 4, 2026
Save €1,279 EUR (32%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,957 EUR at NZ Jewellers · As of September 21, 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 1565105592. Listed at 23 retailers as of November 4, 2026, with a 47% 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
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565105592
Dimensions6.31 × 6.36 × 3.96 mm
L/W Ratio1.01
Key to symbols
Natural
Top View
6.31 mm6.36 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565105592
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

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 4
Current: €5,751 EUR|Low: €2,417 EUR|High: €5,888 EUR|Avg: €3,518 EUR|-2.3%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 11€2,417 EUR
Retailer 21€2,720 EUR
Retailer 19€2,726 EUR
Retailer 20€2,766 EUR
Retailer 16€2,775 EUR
Retailer 5€2,814 EUR
Retailer 9€2,838 EUR
Retailer 3€2,907 EUR
Retailer 4€2,944 EUR
Retailer 8€2,992 EUR
Retailer 10€3,301 EUR
Retailer 14€3,393 EUR
Retailer 6€3,428 EUR
Retailer 17€3,488 EUR
Retailer 15€3,509 EUR
Retailer 7€3,626 EUR
Retailer 18€3,626 EUR
Retailer 22€3,751 EUR
Retailer 13€3,873 EUR
Retailer 2€3,999 EUR
Retailer 12€5,638 EUR
NZ Jewellers€5,751 EUR

37 data points across 22 retailers

23 retailers€2,720 EUR to €3,999 EUR

Retailer 1
-
€2,417 EUR
Price last confirmed 29 days ago
A
Retailer 2
-
€2,720 EUR
View
A
Retailer 3
-
€2,726 EUR
View
A
Retailer 4
-
€2,766 EUR
View
A
Retailer 5
-
€2,775 EUR
View
A
Retailer 6
-
€2,814 EUR
View
Final sale: no returns
Retailer 7
-
€2,838 EUR
View
Price last confirmed 28 days ago
Retailer 8
-
€2,880 EUR
View
Price last confirmed 43 days ago
A
Retailer 9
-
€2,907 EUR
View
Retailer 10
-
€3,301 EUR
View
Price last confirmed 28 days ago
Retailer 11
-
€3,393 EUR
View
Price last confirmed 27 days ago
Retailer 12
-
€3,419 EUR
View
Price last confirmed 45 days ago
A
Retailer 13
-
€3,428 EUR
View
A
Retailer 14
-
€3,488 EUR
View
Retailer 15
-
€3,509 EUR
View
Price last confirmed 38 days ago
B+
Retailer 16
-
€3,626 EUR
View
B+
Retailer 17
-
€3,626 EUR
View
B+
Retailer 18
-
€3,751 EUR
View
B+
Retailer 19
-
€3,873 EUR
View
B+
Retailer 20
-
€3,999 EUR
View
Retailer 21
-
€5,638 EUR
View
Price last confirmed 29 days ago
Retailer 22
-
€5,751 EUR
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
ba920e11-c0bc-4d31-9277-233b6ae67585 · Sep 21
€5,957 EUR
$6,686 USD
View
Price last confirmed 45 days ago
22 more retailers have this diamond
Prices start from €2,720 EURSave up to €1,279 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
€2,720 EUR