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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2564583381

Certificate GIA 2564583381

Diamond specifications and retailer prices

From €1,811 EUR
As of November 6, 2026
Save €2,544 EUR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,355 EUR at MOH London · As of November 4, 2026
View at MOH London

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 2564583381. Listed at 14 retailers as of November 4, 2026, with prices from €1,811 to €4,355, a €2,544 spread on the same certified stone. MOH London lists it at €4,355. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564583381
Dimensions6.45 × 6.42 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.45 mm6.42 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564583381
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 6
Current: €4,355 EUR|Low: €1,777 EUR|High: €4,411 EUR|Avg: €2,679 EUR|-1.3%
MOH London
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
November 6, 2026
Retailer 12€1,811 EUR
Retailer 13€2,204 EUR
Retailer 5€2,300 EUR
Retailer 7€2,319 EUR
Retailer 9€2,349 EUR
Retailer 3€2,445 EUR
Retailer 4€2,494 EUR
Retailer 8€2,516 EUR
Retailer 6€2,553 EUR
Retailer 14€2,844 EUR
Retailer 10€2,912 EUR
Retailer 11€3,042 EUR
Retailer 2€3,790 EUR
MOH London€4,355 EUR

17 data points across 14 retailers

14 retailers€1,811 EUR to €4,355 EUR

A
Cheapest Retailer
-
€1,811 EUR
B+
Retailer 2
-
€2,204 EUR
View
B+
Retailer 3
-
€2,300 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,319 EUR
View
B+
Retailer 5
-
€2,349 EUR
View
B+
Retailer 6
-
€2,445 EUR
View
B+
Retailer 7
-
€2,494 EUR
View
B+
Retailer 8
-
€2,516 EUR
View
B+
Retailer 9
-
€2,553 EUR
View
B+
Retailer 10
-
€2,844 EUR
View
B+
Retailer 11
-
€2,912 EUR
View
B+
Retailer 12
-
€3,042 EUR
View
B
Retailer 13
-
€3,790 EUR
View
Most Expensive
B
MOH London
02BDCDF56 · Nov 4
€4,355 EUR
£3,829 GBP
View
13 more retailers have this diamond
Prices start from €1,811 EURSave up to €2,544 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
€1,811 EUR