Round|Natural|GIA

1.23ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7558557723

Certificate GIA 7558557723

Diamond specifications and retailer prices

From €2,934 EUR
As of November 6, 2026
Save €3,391 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,920 EUR at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7558557723. Listed at 17 retailers as of November 2, 2026, with a 116% 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

1.23
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558557723
Dimensions6.77 × 6.81 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Pinpoint
Top View
6.77 mm6.81 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558557723
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.8°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: €3,747 EUR|Low: €2,912 EUR|High: €6,401 EUR|Avg: €4,220 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11€2,934 EUR
Retailer 4€3,603 EUR
Retailer 12€3,666 EUR
Retailer 8€3,679 EUR
Retailer 5€3,695 EUR
Retailer 1€3,747 EUR
Retailer 3€3,971 EUR
Retailer 2€4,236 EUR
Retailer 7€4,464 EUR
Retailer 9€4,466 EUR
Retailer 6€4,846 EUR
Retailer 10€6,325 EUR

44 data points across 12 retailers

17 retailers€2,934 EUR to €6,325 EUR

A
Cheapest Retailer
-
€2,934 EUR
A
Retailer 2
-
€3,495 EUR
View
B+
Retailer 3
-
€3,603 EUR
View
B+
Retailer 4
-
€3,666 EUR
View
Final sale: no returns
A
Retailer 5
-
€3,679 EUR
View
B+
Retailer 6
-
€3,695 EUR
View
B+
Retailer 7
-
€3,747 EUR
View
Retailer 8
-
€3,971 EUR
View
Price last confirmed 39 days ago
B+
Retailer 9
-
€4,175 EUR
View
Retailer 10
-
€4,236 EUR
View
Price last confirmed 29 days ago
B+
Retailer 11
-
€4,464 EUR
View
B+
Retailer 12
-
€4,466 EUR
View
Retailer 13
-
€4,583 EUR
View
Price last confirmed 39 days ago
B+
Retailer 14
-
€4,846 EUR
View
B
Retailer 15
-
€5,635 EUR
View
B
Retailer 16
-
€6,325 EUR
View
Most Expensive
NZ Jewellers
1114c330-12a9-4b40-b46b-adcff3a55c8a · Sep 28
€6,920 EUR
$7,726 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from €2,934 EURSave up to €3,391 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
€2,934 EUR