Round|Natural|GIA

1.03ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1433283347

Certificate GIA 1433283347

Diamond specifications and retailer prices

From €1,925 EUR
HK$16,800 HKD
As of October 31, 2026
Save €3,446 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,371 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 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 October 30, 2026, with prices from €1,925 to €5,371, a €3,446 spread on the same certified stone. NZ Jewellers lists it at €5,371. 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
Color
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: Oct 31
Current: €5,371 EUR|Low: €1,694 EUR|High: €5,371 EUR|Avg: €2,675 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
October 31, 2026
Retailer 8€1,694 EUR
Retailer 2€1,925 EUR
Retailer 11€2,054 EUR
Retailer 13€2,067 EUR
Retailer 10€2,085 EUR
Retailer 14€2,327 EUR
Retailer 16€2,327 EUR
Retailer 12€2,435 EUR
Retailer 6€2,658 EUR
Retailer 7€2,658 EUR
Retailer 15€2,685 EUR
Retailer 5€2,748 EUR
Retailer 9€3,008 EUR
Retailer 3€3,057 EUR
Retailer 4€3,669 EUR
NZ Jewellers€5,371 EUR

19 data points across 16 retailers

13 retailers€1,925 EUR to €5,371 EUR

B+
Cheapest Retailer
-
€1,925 EUR
HK$16,800 HKD
Retailer 2
-
€2,054 EUR
$2,295 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
€2,067 EUR
$2,309 USD
View
B
Retailer 4
-
€2,085 EUR
$2,329 USD
View
B
Retailer 5
-
€2,327 EUR
$2,600 USD
View
B
Retailer 6
-
€2,327 EUR
$2,600 USD
View
B
Retailer 7
-
€2,435 EUR
$2,720 USD
View
B
Retailer 8
-
€2,658 EUR
$2,970 USD
View
B
Retailer 9
-
€2,658 EUR
$2,970 USD
View
B
Retailer 10
-
€2,685 EUR
$3,000 USD
View
B
Retailer 11
-
€2,748 EUR
$3,070 USD
View
B
Retailer 12
-
€3,008 EUR
View
Most Expensive
C
NZ Jewellers
057682f8-e895-4138-ae00-c76d009f2423 · Oct 30
€5,371 EUR
$6,000 USD
View
12 more retailers have this diamond
Prices start from €1,925 EURSave up to €3,446 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
€1,925 EUR