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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2457137695

Certificate GIA 2457137695

Diamond specifications and retailer prices

From €6,226 EUR
As of November 4, 2026
Save €7,040 EUR (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €13,267 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2457137695. Listed at 20 retailers as of November 2, 2026, with prices from €6,226 to €13,267, a €7,040 spread on the same certified stone. Diamond Quarter lists it at €13,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2457137695
Dimensions6.39 × 6.35 × 3.98 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2457137695
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: €6,805 EUR|Low: €6,204 EUR|High: €12,596 EUR|Avg: €7,849 EUR|-3.8%
Retailer 1
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
November 5, 2026
Retailer 10€6,226 EUR
Retailer 5€6,338 EUR
Retailer 6€6,393 EUR
Retailer 15€6,750 EUR
Retailer 4€6,768 EUR
Retailer 16€6,768 EUR
Retailer 1€6,805 EUR
Retailer 13€7,029 EUR
Retailer 7€7,333 EUR
Retailer 3€7,398 EUR
Retailer 14€7,446 EUR
Retailer 11€7,980 EUR
Retailer 8€8,461 EUR
Retailer 12€9,008 EUR
Retailer 9€10,192 EUR
Retailer 2€12,264 EUR

43 data points across 16 retailers

20 retailers€6,226 EUR to €13,267 EUR

A+
Cheapest Retailer
-
€6,226 EUR
A
Retailer 2
-
€6,338 EUR
View
A
Retailer 3
-
€6,393 EUR
View
A
Retailer 4
-
€6,750 EUR
View
A
Retailer 5
-
€6,768 EUR
View
Final sale: no returns
A
Retailer 6
-
€6,768 EUR
View
A
Retailer 7
-
€6,805 EUR
View
Retailer 8
-
€7,029 EUR
View
Price last confirmed 14 days ago
A
Retailer 9
-
€7,333 EUR
View
A
Retailer 10
-
€7,398 EUR
View
A
Retailer 11
-
€7,446 EUR
View
Retailer 12
-
€7,531 EUR
View
Price last confirmed 42 days ago
A
Retailer 13
-
€7,980 EUR
View
A
Retailer 14
-
€8,461 EUR
View
Retailer 15
-
€8,690 EUR
View
Price last confirmed 44 days ago
A
Retailer 16
-
€9,008 EUR
View
B+
Retailer 17
-
€10,192 EUR
View
B+
Retailer 18
-
€12,264 EUR
View
Retailer 19
-
€12,596 EUR
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.01IFD2495288EN · Nov 2
€13,267 EUR
£11,770 GBP
View
19 more retailers have this diamond
Prices start from €6,226 EURSave up to €7,040 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+
1.01ct Round
€6,226 EUR