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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1557584462

Certificate GIA 1557584462

Diamond specifications and retailer prices

From €1,778 EUR
As of November 6, 2026
Save €3,121 EUR (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,899 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1557584462. Listed at 23 retailers as of November 5, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557584462
Dimensions6.45 × 6.48 × 4.01 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
6.45 mm6.48 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557584462
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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 6
Current: €1,778 EUR|Low: €1,754 EUR|High: €4,154 EUR|Avg: €2,621 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1€1,778 EUR
Retailer 8€2,163 EUR
Retailer 7€2,343 EUR
Retailer 2€2,465 EUR
Retailer 9€2,625 EUR
Retailer 3€2,733 EUR
Retailer 4€2,743 EUR
Retailer 5€2,860 EUR
Retailer 6€4,095 EUR

34 data points across 9 retailers

23 retailers€1,778 EUR to €4,899 EUR

A
Cheapest Retailer
-
€1,778 EUR
A
Retailer 2
-
€1,918 EUR
View
B+
Retailer 3
-
€2,098 EUR
View
B+
Retailer 4
-
€2,163 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,177 EUR
View
B+
Retailer 6
-
€2,312 EUR
View
Retailer 7
-
€2,343 EUR
View
Price last confirmed 50 days ago
Retailer 8
-
€2,343 EUR
View
Price last confirmed 12 days ago
Retailer 9
-
€2,343 EUR
View
Price last confirmed 36 days ago
Retailer 10
-
€2,433 EUR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€2,465 EUR
View
Retailer 12
-
€2,625 EUR
View
Price last confirmed 30 days ago
B
Retailer 13
-
€2,688 EUR
View
B+
Retailer 14
-
€2,704 EUR
View
Retailer 15
-
€2,704 EUR
View
Price last confirmed 45 days ago
Retailer 16
-
€2,704 EUR
View
Price last confirmed 38 days ago
B+
Retailer 17
-
€2,733 EUR
View
B+
Retailer 18
-
€2,743 EUR
View
B+
Retailer 19
-
€2,860 EUR
View
B
Retailer 20
-
€4,095 EUR
View
Retailer 21
-
€4,899 EUR
View
Price last confirmed 14 days ago
B
Retailer 22
-
€4,899 EUR
View
Most Expensive
NZ Jewellers
3fbbdcc1-7ffe-42b8-aea6-ec5e4ead0c6a · Sep 19
€4,899 EUR
$5,499 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from €1,778 EURSave up to €3,121 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
€1,778 EUR