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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6522141984

Certificate GIA 6522141984

Diamond specifications and retailer prices

From €1,526 EUR
As of November 5, 2026
Save €2,692 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,218 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522141984. Listed at 14 retailers as of November 2, 2026, with prices from €1,526 to €4,218, a €2,692 spread on the same certified stone. NZ Jewellers lists it at €4,218. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522141984
Dimensions6.37 × 6.32 × 4.03 mm
L/W Ratio1.01
Star length55%
Lower girdle70%
Top View
6.37 mm6.32 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522141984
Side View
Table 55.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.4%

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 5
Current: €4,218 EUR|Low: €1,526 EUR|High: €4,236 EUR|Avg: €2,354 EUR|-0.4%
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
November 6, 2026
Retailer 10€1,526 EUR
Retailer 8€1,769 EUR
Retailer 11€1,822 EUR
Retailer 5€1,861 EUR
Retailer 6€1,999 EUR
Retailer 14€2,017 EUR
Retailer 13€2,111 EUR
Retailer 4€2,141 EUR
Retailer 7€2,179 EUR
Retailer 9€2,314 EUR
Retailer 3€2,328 EUR
Retailer 2€2,597 EUR
Retailer 12€3,525 EUR
NZ Jewellers€4,218 EUR

21 data points across 14 retailers

14 retailers€1,526 EUR to €4,218 EUR

A
Cheapest Retailer
-
€1,526 EUR
A
Retailer 2
-
€1,769 EUR
View
A
Retailer 3
-
€1,822 EUR
View
A
Retailer 4
-
€1,861 EUR
View
Final sale: no returns
Retailer 5
-
€1,999 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€2,017 EUR
View
A
Retailer 7
-
€2,111 EUR
View
A
Retailer 8
-
€2,141 EUR
View
A
Retailer 9
-
€2,179 EUR
View
A
Retailer 10
-
€2,314 EUR
View
A
Retailer 11
-
€2,328 EUR
View
A
Retailer 12
-
€2,597 EUR
View
B+
Retailer 13
-
€3,525 EUR
View
Most Expensive
B
NZ Jewellers
c10fdabe-b5a9-464e-a556-58a1c4e18ed0 · Nov 2
€4,218 EUR
$4,734 USD
View
13 more retailers have this diamond
Prices start from €1,526 EURSave up to €2,692 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
€1,526 EUR