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Round|Natural|GIA

1.03ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1433283347

Certificate GIA 1433283347

Diamond specifications and retailer prices

From €1,917 EUR
HK$16,800 HKD
As of November 1, 2026
Save €3,432 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,349 EUR at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1433283347. Listed at 13 retailers as of November 1, 2026, with prices from €1,917 to €5,349, a €3,432 spread on the same certified stone. NZ Jewellers lists it at €5,349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1433283347
Dimensions6.45 × 6.42 × 4.05 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint, Natural
Top View
6.45 mm6.42 mm1.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433283347
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

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 1
Current: €5,349 EUR|Low: €1,688 EUR|High: €5,349 EUR|Avg: €2,664 EUR
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 1, 2026
Retailer 8€1,688 EUR
Retailer 9€1,917 EUR
Retailer 11€2,046 EUR
Retailer 13€2,059 EUR
Retailer 10€2,076 EUR
Retailer 14€2,318 EUR
Retailer 16€2,318 EUR
Retailer 12€2,425 EUR
Retailer 6€2,648 EUR
Retailer 7€2,648 EUR
Retailer 15€2,675 EUR
Retailer 5€2,737 EUR
Retailer 2€2,983 EUR
Retailer 3€3,045 EUR
Retailer 4€3,655 EUR
NZ Jewellers€5,349 EUR

20 data points across 16 retailers

13 retailers€1,917 EUR to €5,349 EUR

B+
Cheapest Retailer
-
€1,917 EUR
HK$16,800 HKD
B
Retailer 2
-
€2,046 EUR
$2,295 USD
View
B
Retailer 3
-
€2,059 EUR
$2,309 USD
View
B
Retailer 4
-
€2,076 EUR
$2,329 USD
View
B
Retailer 5
-
€2,318 EUR
$2,600 USD
View
B
Retailer 6
-
€2,318 EUR
$2,600 USD
View
B
Retailer 7
-
€2,425 EUR
$2,720 USD
View
B
Retailer 8
-
€2,648 EUR
$2,970 USD
View
B
Retailer 9
-
€2,648 EUR
$2,970 USD
View
B
Retailer 10
-
€2,675 EUR
$3,000 USD
View
B
Retailer 11
-
€2,737 EUR
$3,070 USD
View
B
Retailer 12
-
€2,983 EUR
View
Most Expensive
C
NZ Jewellers
057682f8-e895-4138-ae00-c76d009f2423 · Nov 2
€5,349 EUR
$6,000 USD
View
12 more retailers have this diamond
Prices start from €1,917 EURSave up to €3,432 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
€1,917 EUR