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Round|Natural|GIA

1.23ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5463965036

Certificate GIA 5463965036

Diamond specifications and retailer prices

From €3,869 EUR
As of November 4, 2026
Save €4,322 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,191 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 5463965036. Listed at 17 retailers as of November 4, 2026, with prices from €3,869 to €8,191, a €4,322 spread on the same certified stone. NZ Jewellers lists it at €8,191. 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
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5463965036
Dimensions6.84 × 6.81 × 4.30 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.84 mm6.81 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5463965036
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,700 EUR|Low: €3,932 EUR|High: €7,893 EUR|Avg: €5,305 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6€3,932 EUR
Retailer 7€4,095 EUR
Retailer 9€4,437 EUR
Retailer 1€4,700 EUR
Retailer 8€4,937 EUR
Retailer 4€5,346 EUR
Retailer 3€5,499 EUR
Retailer 2€5,975 EUR
Retailer 5€7,779 EUR

44 data points across 9 retailers

17 retailers€3,869 EUR to €8,191 EUR

B+
Cheapest Retailer
-
€3,869 EUR
B+
Retailer 2
-
€3,932 EUR
View
B+
Retailer 3
-
€4,095 EUR
View
Final sale: no returns
B+
Retailer 4
-
€4,178 EUR
View
Retailer 5
-
€4,437 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€4,437 EUR
View
B+
Retailer 7
-
€4,437 EUR
View
B+
Retailer 8
-
€4,700 EUR
View
Retailer 9
-
€4,937 EUR
View
Price last confirmed 29 days ago
B+
Retailer 10
-
€5,120 EUR
View
B+
Retailer 11
-
€5,346 EUR
View
Retailer 12
-
€5,404 EUR
View
Price last confirmed 15 days ago
B+
Retailer 13
-
€5,499 EUR
View
B
Retailer 14
-
€5,692 EUR
View
B
Retailer 15
-
€5,975 EUR
View
B
Retailer 16
-
€7,779 EUR
View
Most Expensive
B
NZ Jewellers
1e703e54-8717-4c3f-8aee-7ee8cfa67ecb · Nov 5
€8,191 EUR
$9,145 USD
View
16 more retailers have this diamond
Prices start from €3,869 EURSave up to €4,322 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.

B+
1.23ct Round
€3,869 EUR