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Round|Natural|GIA

1.03ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6442570556

Certificate GIA 6442570556

Diamond specifications and retailer prices

From €1,045 EUR
As of November 5, 2026
Save €1,616 EUR (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,661 EUR at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6442570556. Listed at 7 retailers as of November 5, 2026, with prices from €1,045 to €2,661, a €1,616 spread on the same certified stone. NZ Jewellers lists it at €2,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442570556
Dimensions6.43 × 6.40 × 4.02 mm
L/W Ratio1.00
Top View
6.43 mm6.40 mm1.03 ctL / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442570556
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €2,661 EUR|Low: €1,045 EUR|High: €2,716 EUR|Avg: €1,385 EUR|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6€1,045 EUR
Retailer 3€1,091 EUR
Retailer 4€1,091 EUR
Retailer 7€1,133 EUR
Retailer 8€1,146 EUR
Retailer 5€1,259 EUR
Retailer 9€1,351 EUR
Retailer 2€1,516 EUR
NZ Jewellers€2,661 EUR

20 data points across 9 retailers

7 retailers€1,045 EUR to €2,661 EUR

B+
Cheapest Retailer
-
€1,045 EUR
B+
Retailer 2
-
€1,091 EUR
View
Retailer 3
-
€1,091 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€1,133 EUR
View
B
Retailer 5
-
€1,259 EUR
View
B
Retailer 6
-
€1,516 EUR
View
Most Expensive
C
NZ Jewellers
3a39354a-0177-4ac8-ae9a-785ec2639bd4 · Nov 5
€2,661 EUR
$2,987 USD
View
6 more retailers have this diamond
Prices start from €1,045 EURSave up to €1,616 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.

B+
1.03ct Round
€1,045 EUR