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Round|Natural|GIA

1.23ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7566152918

Certificate GIA 7566152918

Diamond specifications and retailer prices

From €2,057 EUR
As of November 6, 2026
Save €2,753 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,811 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct 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 7566152918. Listed at 21 retailers as of November 5, 2026, with prices from €2,057 to €4,811, a €2,753 spread on the same certified stone. NZ Jewellers lists it at €4,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566152918
Dimensions6.86 × 6.88 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Twinning Wisp, Needle
Top View
6.86 mm6.88 mm1.23 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566152918
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: €2,057 EUR|Low: €2,057 EUR|High: €4,674 EUR|Avg: €3,083 EUR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1€2,057 EUR
Retailer 8€2,549 EUR
Retailer 2€2,570 EUR
Retailer 3€2,837 EUR
Retailer 4€3,023 EUR
Retailer 9€3,103 EUR
Retailer 5€3,173 EUR
Retailer 6€3,370 EUR
Retailer 7€4,605 EUR

30 data points across 9 retailers

21 retailers€2,057 EUR to €4,811 EUR

A
Cheapest Retailer
-
€2,057 EUR
B+
Retailer 2
-
€2,473 EUR
View
B+
Retailer 3
-
€2,476 EUR
View
B+
Retailer 4
-
€2,549 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,570 EUR
View
Retailer 6
-
€2,761 EUR
View
Price last confirmed 44 days ago
B+
Retailer 7
-
€2,761 EUR
View
Retailer 8
-
€2,761 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,837 EUR
View
B+
Retailer 10
-
€2,868 EUR
View
B+
Retailer 11
-
€2,889 EUR
View
Retailer 12
-
€2,960 EUR
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€3,023 EUR
View
Retailer 14
-
€3,103 EUR
View
Price last confirmed 17 days ago
B+
Retailer 15
-
€3,173 EUR
View
Retailer 16
-
€3,186 EUR
View
Price last confirmed 45 days ago
B
Retailer 17
-
€3,186 EUR
View
B+
Retailer 18
-
€3,370 EUR
View
B
Retailer 19
-
€4,605 EUR
View
Retailer 20
-
€4,811 EUR
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
2e5f1928-246e-4144-a84f-25f39161d647 · Nov 5
€4,811 EUR
$5,371 USD
View
20 more retailers have this diamond
Prices start from €2,057 EURSave up to €2,753 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
1.23ct Round
€2,057 EUR