Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1242094557

Certificate GIA 1242094557

Diamond specifications and retailer prices

From €1,505 EUR
As of November 6, 2026
Save €2,808 EUR (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,313 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 1242094557. Listed at 11 retailers as of November 5, 2026, with prices from €1,505 to €4,313, a €2,808 spread on the same certified stone. NZ Jewellers lists it at €4,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242094557
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.45 mm6.49 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242094557
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: €4,313 EUR|Low: €1,505 EUR|High: €4,406 EUR|Avg: €2,497 EUR|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€1,505 EUR
Retailer 10€1,882 EUR
Retailer 4€1,899 EUR
Retailer 9€2,063 EUR
Retailer 5€2,087 EUR
Retailer 8€2,159 EUR
Retailer 3€2,263 EUR
Retailer 7€2,524 EUR
Retailer 11€3,143 EUR
Retailer 6€3,605 EUR
NZ Jewellers€4,313 EUR

20 data points across 11 retailers

11 retailers€1,505 EUR to €4,313 EUR

A
Cheapest Retailer
-
€1,505 EUR
A
Retailer 2
-
€1,882 EUR
View
A
Retailer 3
-
€1,899 EUR
View
A
Retailer 4
-
€2,063 EUR
View
A
Retailer 5
-
€2,087 EUR
View
B+
Retailer 6
-
€2,159 EUR
View
B+
Retailer 7
-
€2,263 EUR
View
B+
Retailer 8
-
€2,524 EUR
View
B
Retailer 9
-
€3,143 EUR
View
B
Retailer 10
-
€3,605 EUR
View
Most Expensive
B
NZ Jewellers
73b21fbc-bea1-4f09-ba0b-cf69d49311d6 · Nov 5
€4,313 EUR
$4,841 USD
View
10 more retailers have this diamond
Prices start from €1,505 EURSave up to €2,808 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
1.05ct Round
€1,505 EUR