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Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 1563672128

Certificate GIA 1563672128

Diamond specifications and retailer prices

From €3,128 EUR
HK$27,300 HKD
As of October 31, 2026
Save €4,230 EUR (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €7,358 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 1563672128. Listed at 24 retailers as of October 30, 2026, with prices from €3,128 to €7,358, a €4,230 spread on the same certified stone. NZ Jewellers lists it at €7,358. 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 1563672128
Dimensions6.36 × 6.34 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.36 mm6.34 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563672128
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 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: Oct 31
Current: €7,358 EUR|Low: €2,990 EUR|High: €7,358 EUR|Avg: €4,235 EUR
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 6
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 19€3,128 EUR
Retailer 17€3,204 EUR
Retailer 15€3,491 EUR
Retailer 5€3,496 EUR
Retailer 3€3,760 EUR
Retailer 4€3,784 EUR
Retailer 9€3,898 EUR
Retailer 21€3,988 EUR
Retailer 12€4,066 EUR
Retailer 14€4,066 EUR
Retailer 8€4,173 EUR
Retailer 2€4,223 EUR
Retailer 6€4,234 EUR
Retailer 11€4,397 EUR
Retailer 20€4,449 EUR
Retailer 7€4,522 EUR
Retailer 22€4,861 EUR
Retailer 23€4,873 EUR
Retailer 18€4,910 EUR
Retailer 10€4,911 EUR
Retailer 13€5,191 EUR
Retailer 16€6,485 EUR
NZ Jewellers€7,358 EUR

9 data points across 23 retailers

24 retailers€3,128 EUR to €7,358 EUR

A
Cheapest Retailer
-
€3,128 EUR
HK$27,300 HKD
A
Retailer 2
-
€3,204 EUR
₹340,890 INR
View
A
Retailer 3
-
€3,491 EUR
$3,900 USD
View
A
Retailer 4
-
€3,496 EUR
A$6,009 AUD
View
A
Retailer 5
-
€3,583 EUR
$4,003 USD
View
B+
Retailer 6
-
€3,760 EUR
$4,201 USD
View
B+
Retailer 7
-
€3,784 EUR
$4,228 USD
View
B+
Retailer 8
-
€3,898 EUR
$4,355 USD
View
Final sale: no returns
B+
Retailer 9
-
€3,988 EUR
$4,455 USD
View
B+
Retailer 10
-
€4,066 EUR
$4,543 USD
View
B+
Retailer 11
-
€4,066 EUR
$4,543 USD
View
B+
Retailer 12
-
€4,173 EUR
£3,671 GBP
View
B+
Retailer 13
-
€4,223 EUR
$4,718 USD
View
B+
Retailer 14
-
€4,234 EUR
$4,730 USD
View
B+
Retailer 15
-
€4,397 EUR
$4,912 USD
View
B+
Retailer 16
-
€4,449 EUR
$4,970 USD
View
B+
Retailer 17
-
€4,522 EUR
View
B+
Retailer 18
-
€4,861 EUR
A$8,355 AUD
View
B+
Retailer 19
-
€4,873 EUR
$5,444 USD
View
B+
Retailer 20
-
€4,910 EUR
$5,486 USD
View
B+
Retailer 21
-
€4,911 EUR
£4,320 GBP
View
B
Retailer 22
-
€5,191 EUR
ZAR 93,697 ZAR
View
B
Retailer 23
-
€6,485 EUR
£5,705 GBP
View
Most Expensive
B
NZ Jewellers
92513d2d-8a71-41cd-97c7-f7001d0a4e8c · Oct 30
€7,358 EUR
$8,220 USD
View
23 more retailers have this diamond
Prices start from €3,128 EURSave up to €4,230 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
€3,128 EUR