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Round|Natural|GIA

1.03ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6372827657

Certificate GIA 6372827657

Diamond specifications and retailer prices

From €1,963 EUR
$2,202 USD
As of November 1, 2026
Save €3,053 EUR (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,016 EUR at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6372827657. Listed at 8 retailers as of October 30, 2026, with prices from €1,963 to €5,016, a €3,053 spread on the same certified stone. NZ Jewellers lists it at €5,016. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6372827657
Dimensions6.61 × 6.59 × 3.91 mm
L/W Ratio1.00
Top View
6.61 mm6.59 mm1.03 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6372827657
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: €5,016 EUR|Low: €1,963 EUR|High: €5,276 EUR|Avg: €2,859 EUR|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8€1,963 EUR
Retailer 7€2,040 EUR
Retailer 4€2,174 EUR
Retailer 6€2,174 EUR
Retailer 5€2,274 EUR
Retailer 3€2,508 EUR
Retailer 2€2,983 EUR
Retailer 9€3,694 EUR
NZ Jewellers€5,016 EUR

17 data points across 9 retailers

8 retailers€1,963 EUR to €5,016 EUR

A
Cheapest Retailer
-
€1,963 EUR
$2,202 USD
B+
Retailer 2
-
€2,040 EUR
$2,288 USD
View
B+
Retailer 3
-
€2,174 EUR
$2,438 USD
View
B+
Retailer 4
-
€2,174 EUR
$2,438 USD
View
B+
Retailer 5
-
€2,274 EUR
$2,550 USD
View
B+
Retailer 6
-
€2,508 EUR
$2,813 USD
View
B
Retailer 7
-
€2,983 EUR
View
Most Expensive
B
NZ Jewellers
34a260c6-525d-4597-b9c1-771706410eac · Oct 30
€5,016 EUR
$5,626 USD
View
7 more retailers have this diamond
Prices start from €1,963 EURSave up to €3,053 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
€1,963 EUR