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Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 2566693274

Certificate GIA 2566693274

Diamond specifications and retailer prices

From €2,979 EUR
HK$26,000 HKD
As of November 1, 2026
Save €4,042 EUR (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,021 EUR at NZ Jewellers · As of October 30, 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 2566693274. Listed at 17 retailers as of October 30, 2026, with prices from €2,979 to €7,021, a €4,042 spread on the same certified stone. NZ Jewellers lists it at €7,021. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566693274
Dimensions6.32 × 6.36 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.32 mm6.36 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566693274
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: €7,021 EUR|Low: €2,956 EUR|High: €7,021 EUR|Avg: €4,251 EUR
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
November 1, 2026
Retailer 14€2,979 EUR
Retailer 6€3,515 EUR
Retailer 10€3,610 EUR
Retailer 3€3,644 EUR
Retailer 9€3,720 EUR
Retailer 4€3,720 EUR
Retailer 12€3,840 EUR
Retailer 16€4,030 EUR
Retailer 17€4,030 EUR
Retailer 7€4,226 EUR
Retailer 5€4,519 EUR
Retailer 2€4,540 EUR
Retailer 15€4,650 EUR
Retailer 13€4,954 EUR
Retailer 8€5,728 EUR
Retailer 11€6,418 EUR
NZ Jewellers€7,021 EUR

6 data points across 17 retailers

17 retailers€2,979 EUR to €7,021 EUR

A
Cheapest Retailer
-
€2,979 EUR
HK$26,000 HKD
A
Retailer 2
-
€3,515 EUR
$3,927 USD
View
A
Retailer 3
-
€3,610 EUR
£3,176 GBP
View
B+
Retailer 4
-
€3,644 EUR
$4,071 USD
View
B+
Retailer 5
-
€3,720 EUR
SGD 5,616 SGD
View
B+
Retailer 6
-
€3,720 EUR
$4,156 USD
View
Final sale: no returns
B+
Retailer 7
-
€3,840 EUR
£3,378 GBP
View
B+
Retailer 8
-
€4,030 EUR
$4,502 USD
View
B+
Retailer 9
-
€4,030 EUR
$4,502 USD
View
B+
Retailer 10
-
€4,226 EUR
$4,721 USD
View
B+
Retailer 11
-
€4,519 EUR
£3,975 GBP
View
B+
Retailer 12
-
€4,540 EUR
View
B+
Retailer 13
-
€4,650 EUR
$5,195 USD
View
B+
Retailer 14
-
€4,954 EUR
ZAR 89,405 ZAR
View
B
Retailer 15
-
€5,728 EUR
$6,399 USD
View
B
Retailer 16
-
€6,418 EUR
£5,646 GBP
View
Most Expensive
B
NZ Jewellers
61258358-42f6-477e-8ef1-2395009bbfad · Oct 30
€7,021 EUR
$7,844 USD
View
16 more retailers have this diamond
Prices start from €2,979 EURSave up to €4,042 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
€2,979 EUR