Round|Natural|GIA

1.01ct E IF Round Natural Diamond

EX • E/IF • GIA 6552178887

Certificate GIA 6552178887

Diamond specifications and retailer prices

From €6,475 EUR
As of November 5, 2026
Save €5,934 EUR (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €12,409 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552178887. Listed at 18 retailers as of November 2, 2026, with prices from €6,475 to €12,409, a €5,934 spread on the same certified stone. NZ Jewellers lists it at €12,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552178887
Dimensions6.40 × 6.45 × 3.94 mm
L/W Ratio1.01
Star length50%
Top View
6.40 mm6.45 mm1.01 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552178887
Side View
Table 61.0%Crown 34.5°GirdlePavilion 41.2°Culet: NoneDepth 61.3%

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 5
Current: €12,409 EUR|Low: €6,475 EUR|High: €13,038 EUR|Avg: €8,538 EUR|-4.8%
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
Retailer 18
November 4, 2026
Retailer 13€6,475 EUR
Retailer 12€6,633 EUR
Retailer 14€6,848 EUR
Retailer 8€7,163 EUR
Retailer 7€7,194 EUR
Retailer 6€7,196 EUR
Retailer 10€7,383 EUR
Retailer 3€7,419 EUR
Retailer 4€7,534 EUR
Retailer 18€7,540 EUR
Retailer 16€7,733 EUR
Retailer 11€7,862 EUR
Retailer 17€8,047 EUR
Retailer 5€8,560 EUR
Retailer 15€9,457 EUR
Retailer 9€9,491 EUR
Retailer 2€10,311 EUR
NZ Jewellers€12,409 EUR

23 data points across 18 retailers

18 retailers€6,475 EUR to €12,409 EUR

A
Cheapest Retailer
-
€6,475 EUR
A
Retailer 2
-
€6,633 EUR
View
A
Retailer 3
-
€6,848 EUR
View
Final sale: no returns
Retailer 4
-
€7,163 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
€7,194 EUR
View
A
Retailer 6
-
€7,196 EUR
View
Retailer 7
-
€7,383 EUR
View
Price last confirmed 14 days ago
A
Retailer 8
-
€7,419 EUR
View
A
Retailer 9
-
€7,534 EUR
View
A
Retailer 10
-
€7,540 EUR
View
A
Retailer 11
-
€7,733 EUR
View
A
Retailer 12
-
€7,862 EUR
View
A
Retailer 13
-
€8,047 EUR
View
A
Retailer 14
-
€8,560 EUR
View
B+
Retailer 15
-
€9,457 EUR
View
Retailer 16
-
€9,491 EUR
View
Price last confirmed 9 days ago
B+
Retailer 17
-
€10,311 EUR
View
Most Expensive
B+
NZ Jewellers
4f92ba75-22bd-4c34-b621-c8636e92900e · Nov 2
€12,409 EUR
$13,981 USD
View
17 more retailers have this diamond
Prices start from €6,475 EURSave up to €5,934 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
€6,475 EUR