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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

GD • D/IF • GIA 2564055051

Certificate GIA 2564055051

Diamond specifications and retailer prices

From €5,293 EUR
As of November 4, 2026
Save €6,433 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,726 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by GIA 2564055051. Listed at 18 retailers as of November 4, 2026, with prices from €5,293 to €11,726, a €6,433 spread on the same certified stone. NZ Jewellers lists it at €11,726. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle40°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564055051
Dimensions6.00 × 6.11 × 4.05 mm
L/W Ratio1.02
Top View
6.00 mm6.11 mm1.00 ctD / IF
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2564055051
Side View
Table 57.0%Crown 40°Girdle: THK-VTKPavilion 39.8°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €11,726 EUR|Low: €5,237 EUR|High: €11,808 EUR|Avg: €7,293 EUR|-0.7%
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 5, 2026
Retailer 14€5,293 EUR
Retailer 11€5,347 EUR
Retailer 7€6,060 EUR
Retailer 16€6,466 EUR
Retailer 4€6,471 EUR
Retailer 17€6,472 EUR
Retailer 2€6,500 EUR
Retailer 9€6,808 EUR
Retailer 15€7,011 EUR
Retailer 8€7,119 EUR
Retailer 5€7,175 EUR
Retailer 3€7,588 EUR
Retailer 12€7,629 EUR
Retailer 6€8,090 EUR
Retailer 13€8,613 EUR
Retailer 10€9,744 EUR
NZ Jewellers€11,726 EUR

28 data points across 17 retailers

18 retailers€5,293 EUR to €11,726 EUR

A
Cheapest Retailer
-
€5,293 EUR
A
Retailer 2
-
€5,347 EUR
View
A
Retailer 3
-
€6,060 EUR
View
Retailer 4
-
€6,160 EUR
View
Price last confirmed 25 days ago
A
Retailer 5
-
€6,466 EUR
View
B+
Retailer 6
-
€6,471 EUR
View
Final sale: no returns
A
Retailer 7
-
€6,472 EUR
View
A
Retailer 8
-
€6,500 EUR
View
Retailer 9
-
€6,808 EUR
View
Price last confirmed 14 days ago
A
Retailer 10
-
€7,011 EUR
View
B+
Retailer 11
-
€7,119 EUR
View
A
Retailer 12
-
€7,175 EUR
View
A
Retailer 13
-
€7,588 EUR
View
A
Retailer 14
-
€7,629 EUR
View
B+
Retailer 15
-
€8,090 EUR
View
B+
Retailer 16
-
€8,613 EUR
View
B+
Retailer 17
-
€9,744 EUR
View
Most Expensive
B
NZ Jewellers
bd6ec498-7d17-48a9-a2b5-4aed59ed7ca8 · Nov 5
€11,726 EUR
$13,212 USD
View
17 more retailers have this diamond
Prices start from €5,293 EURSave up to €6,433 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
€5,293 EUR