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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 €5,318 EUR
HK$46,600 HKD
As of November 1, 2026
Save €6,461 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,780 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 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 October 30, 2026, with prices from €5,318 to €11,780, a €6,461 spread on the same certified stone. NZ Jewellers lists it at €11,780. 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
Color
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

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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 1
Current: €11,780 EUR|Low: €5,261 EUR|High: €11,862 EUR|Avg: €7,303 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 2, 2026
Retailer 14€5,318 EUR
Retailer 11€5,377 EUR
Retailer 7€6,088 EUR
Retailer 16€6,495 EUR
Retailer 4€6,501 EUR
Retailer 17€6,501 EUR
Retailer 2€6,595 EUR
Retailer 9€6,839 EUR
Retailer 15€7,043 EUR
Retailer 8€7,151 EUR
Retailer 5€7,208 EUR
Retailer 3€7,623 EUR
Retailer 10€7,662 EUR
Retailer 6€8,127 EUR
Retailer 13€8,652 EUR
Retailer 12€9,815 EUR
NZ Jewellers€11,780 EUR

28 data points across 17 retailers

18 retailers€5,318 EUR to €11,780 EUR

A
Cheapest Retailer
-
€5,318 EUR
HK$46,600 HKD
A
Retailer 2
-
€5,377 EUR
₹574,421 INR
View
A
Retailer 3
-
€6,088 EUR
$6,828 USD
View
Retailer 4
-
€6,189 EUR
SGD 9,380 SGD
View
Price last confirmed 22 days ago
A
Retailer 5
-
€6,495 EUR
$7,285 USD
View
B+
Retailer 6
-
€6,501 EUR
$7,291 USD
View
Final sale: no returns
A
Retailer 7
-
€6,501 EUR
$7,292 USD
View
A
Retailer 8
-
€6,595 EUR
£5,824 GBP
View
Retailer 9
-
€6,839 EUR
A$11,801 AUD
View
Price last confirmed 11 days ago
A
Retailer 10
-
€7,043 EUR
$7,899 USD
View
B+
Retailer 11
-
€7,151 EUR
$8,021 USD
View
A
Retailer 12
-
€7,208 EUR
$8,085 USD
View
A
Retailer 13
-
€7,623 EUR
£6,732 GBP
View
A
Retailer 14
-
€7,662 EUR
View
B+
Retailer 15
-
€8,127 EUR
$9,115 USD
View
B+
Retailer 16
-
€8,652 EUR
ZAR 156,775 ZAR
View
B+
Retailer 17
-
€9,815 EUR
£8,668 GBP
View
Most Expensive
B
NZ Jewellers
bd6ec498-7d17-48a9-a2b5-4aed59ed7ca8 · Oct 30
€11,780 EUR
$13,212 USD
View
17 more retailers have this diamond
Prices start from €5,318 EURSave up to €6,461 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
€5,318 EUR