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Round|Natural|GIA

1.23ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7235123767

Certificate GIA 7235123767

Diamond specifications and retailer prices

From €3,529 EUR
As of November 4, 2026
Save €3,405 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,934 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7235123767. Listed at 13 retailers as of November 4, 2026, with prices from €3,529 to €6,934, a €3,405 spread on the same certified stone. NZ Jewellers lists it at €6,934. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7235123767
Dimensions6.84 × 6.82 × 4.27 mm
L/W Ratio1.00
Top View
6.84 mm6.82 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7235123767
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°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 4
Current: €6,934 EUR|Low: €3,529 EUR|High: €6,934 EUR|Avg: €4,471 EUR
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
November 7, 2026
Retailer 12€3,529 EUR
Retailer 13€3,674 EUR
Retailer 7€3,704 EUR
Retailer 2€3,981 EUR
Retailer 6€3,995 EUR
Retailer 5€4,075 EUR
Retailer 3€4,202 EUR
Retailer 10€4,207 EUR
Retailer 9€4,470 EUR
Retailer 4€4,627 EUR
Retailer 8€4,855 EUR
Retailer 11€6,322 EUR
NZ Jewellers€6,934 EUR

32 data points across 13 retailers

13 retailers€3,529 EUR to €6,934 EUR

A
Cheapest Retailer
-
€3,529 EUR
A
Retailer 2
-
€3,674 EUR
View
Final sale: no returns
A
Retailer 3
-
€3,704 EUR
View
B+
Retailer 4
-
€3,981 EUR
View
B+
Retailer 5
-
€3,995 EUR
View
Retailer 6
-
€4,075 EUR
View
Price last confirmed 29 days ago
B+
Retailer 7
-
€4,202 EUR
View
B+
Retailer 8
-
€4,207 EUR
View
B+
Retailer 9
-
€4,470 EUR
View
B
Retailer 10
-
€4,627 EUR
View
B+
Retailer 11
-
€4,855 EUR
View
B
Retailer 12
-
€6,322 EUR
View
Most Expensive
B
NZ Jewellers
4064878f-db91-468a-b8b8-ba0c1b7d8ab3 · Nov 5
€6,934 EUR
$7,742 USD
View
12 more retailers have this diamond
Prices start from €3,529 EURSave up to €3,405 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
€3,529 EUR