Round|Natural|GIA

1.03ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6522672083

Certificate GIA 6522672083

Diamond specifications and retailer prices

From €2,246 EUR
As of November 4, 2026
Save €2,784 EUR (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,467 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522672083. Listed at 23 retailers as of November 4, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522672083
Dimensions6.45 × 6.41 × 4.04 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.45 mm6.41 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522672083
Side View
Table 57.0%Crown 34.5°Girdle: MD-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 4
Current: €5,254 EUR|Low: €2,235 EUR|High: €5,467 EUR|Avg: €3,324 EUR|-3.9%
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
November 6, 2026
Retailer 13€2,246 EUR
Retailer 7€2,677 EUR
Retailer 12€2,722 EUR
Retailer 6€2,740 EUR
Retailer 15€2,783 EUR
Retailer 14€2,913 EUR
Retailer 5€3,016 EUR
Retailer 2€3,101 EUR
Retailer 8€3,129 EUR
Retailer 3€3,144 EUR
Retailer 16€3,222 EUR
Retailer 4€3,480 EUR
Retailer 10€3,508 EUR
Retailer 9€3,681 EUR
Retailer 11€5,030 EUR
NZ Jewellers€5,254 EUR

38 data points across 16 retailers

23 retailers€2,246 EUR to €5,030 EUR

A
Cheapest Retailer
-
€2,246 EUR
A
Retailer 2
-
€2,677 EUR
View
A
Retailer 3
-
€2,722 EUR
View
A
Retailer 4
-
€2,740 EUR
View
B+
Retailer 5
-
€2,783 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,913 EUR
View
Retailer 7
-
€3,016 EUR
View
Price last confirmed 15 days ago
Retailer 8
-
€3,016 EUR
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€3,101 EUR
View
Retailer 10
-
€3,129 EUR
View
Price last confirmed 10 days ago
Retailer 11
-
€3,132 EUR
View
Price last confirmed 22 days ago
Retailer 12
-
€3,138 EUR
View
Price last confirmed 50 days ago
B+
Retailer 13
-
€3,144 EUR
View
Retailer 14
-
€3,222 EUR
View
Price last confirmed 30 days ago
Retailer 15
-
€3,480 EUR
View
Price last confirmed 16 days ago
B+
Retailer 16
-
€3,508 EUR
View
Retailer 17
-
€3,621 EUR
View
Price last confirmed 45 days ago
Retailer 18
-
€3,621 EUR
View
Price last confirmed 50 days ago
B+
Retailer 19
-
€3,681 EUR
View
B
Retailer 20
-
€5,030 EUR
View
Retailer 21
-
€5,254 EUR
View
Price last confirmed 17 days ago
Retailer 22
-
€5,467 EUR
View
Price last confirmed 50 days ago
Most Expensive
NZ Jewellers
010f4b53-87c5-4171-a125-f351363cd4a9 · Sep 19
€5,467 EUR
$6,136 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from €2,246 EURSave up to €2,784 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
1.03ct Round
€2,246 EUR