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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 7566439579

Certificate GIA 7566439579

Diamond specifications and retailer prices

From €1,356 EUR
As of November 6, 2026
Save €2,414 EUR (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,771 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 7566439579. Listed at 20 retailers as of November 5, 2026, with prices from €1,356 to €3,771, a €2,414 spread on the same certified stone. NZ Jewellers lists it at €3,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7566439579
Dimensions6.29 × 6.22 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.29 mm6.22 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7566439579
Side View
Table 60.0%Crown 36°Girdle: THN-THKPavilion 41.6°Culet: NDepth 64.1%

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: €3,771 EUR|Low: €1,356 EUR|High: €3,857 EUR|Avg: €2,009 EUR|-2.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2€1,356 EUR
Retailer 8€1,357 EUR
Retailer 7€1,556 EUR
Retailer 9€1,599 EUR
Retailer 11€1,629 EUR
Retailer 17€1,630 EUR
Retailer 19€1,645 EUR
Retailer 6€1,664 EUR
Retailer 13€1,678 EUR
Retailer 10€1,803 EUR
Retailer 12€1,874 EUR
Retailer 14€1,879 EUR
Retailer 4€1,887 EUR
Retailer 18€1,966 EUR
Retailer 5€2,081 EUR
Retailer 16€2,081 EUR
Retailer 15€2,315 EUR
Retailer 3€2,612 EUR
Retailer 20€3,150 EUR
NZ Jewellers€3,771 EUR

20 data points across 20 retailers

20 retailers€1,356 EUR to €3,771 EUR

A
Cheapest Retailer
-
€1,356 EUR
A
Retailer 2
-
€1,357 EUR
View
A
Retailer 3
-
€1,556 EUR
View
A
Retailer 4
-
€1,599 EUR
View
A
Retailer 5
-
€1,629 EUR
View
A
Retailer 6
-
€1,630 EUR
View
A
Retailer 7
-
€1,645 EUR
View
B+
Retailer 8
-
€1,664 EUR
View
Final sale: no returns
A
Retailer 9
-
€1,678 EUR
View
B+
Retailer 10
-
€1,803 EUR
View
B+
Retailer 11
-
€1,874 EUR
View
B+
Retailer 12
-
€1,879 EUR
View
B+
Retailer 13
-
€1,887 EUR
View
B+
Retailer 14
-
€1,966 EUR
View
B+
Retailer 15
-
€2,081 EUR
View
B+
Retailer 16
-
€2,081 EUR
View
B+
Retailer 17
-
€2,315 EUR
View
B
Retailer 18
-
€2,612 EUR
View
B
Retailer 19
-
€3,150 EUR
View
Most Expensive
B
NZ Jewellers
eb83822e-2d03-435e-a033-308e9c585d88 · Nov 5
€3,771 EUR
$4,232 USD
View
19 more retailers have this diamond
Prices start from €1,356 EURSave up to €2,414 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
1.00ct Round
€1,356 EUR