Round|Natural|GIA

1.23ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5241104218

Certificate GIA 5241104218

Diamond specifications and retailer prices

From €2,408 EUR
As of November 6, 2026
Save €3,263 EUR (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,670 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 5241104218. Listed at 9 retailers as of November 5, 2026, with prices from €2,408 to €5,670, a €3,263 spread on the same certified stone. NZ Jewellers lists it at €5,670. 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
FluorescenceFaint
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5241104218
Dimensions6.75 × 6.80 × 4.26 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.75 mm6.80 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241104218
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: €5,670 EUR|Low: €2,408 EUR|High: €5,726 EUR|Avg: €3,788 EUR|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7€2,408 EUR
Retailer 3€3,028 EUR
Retailer 9€3,255 EUR
Retailer 4€3,344 EUR
Retailer 6€3,379 EUR
Retailer 8€3,501 EUR
Retailer 2€3,736 EUR
Retailer 5€5,428 EUR
NZ Jewellers€5,670 EUR

11 data points across 9 retailers

9 retailers€2,408 EUR to €5,670 EUR

A
Cheapest Retailer
-
€2,408 EUR
A
Retailer 2
-
€3,028 EUR
View
A
Retailer 3
-
€3,255 EUR
View
A
Retailer 4
-
€3,344 EUR
View
A
Retailer 5
-
€3,379 EUR
View
B+
Retailer 6
-
€3,501 EUR
View
B+
Retailer 7
-
€3,736 EUR
View
B
Retailer 8
-
€5,428 EUR
View
Most Expensive
B
NZ Jewellers
f82e3a6c-a366-4d2c-9033-741404bee2a5 · Nov 5
€5,670 EUR
$6,331 USD
View
8 more retailers have this diamond
Prices start from €2,408 EURSave up to €3,263 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
€2,408 EUR