Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5533178539

Certificate GIA 5533178539

Diamond specifications and retailer prices

From €3,325 EUR
As of November 6, 2026
Save €3,301 EUR (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,267 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5533178539. Listed at 16 retailers as of November 4, 2026, with a 99% 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

1.25
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5533178539
Dimensions6.79 × 6.84 × 4.28 mm
L/W Ratio1.01
Top View
6.79 mm6.84 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5533178539
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: €5,089 EUR|Low: €3,198 EUR|High: €6,723 EUR|Avg: €4,522 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8€3,488 EUR
Retailer 10€3,779 EUR
Retailer 7€4,000 EUR
Retailer 5€4,081 EUR
Retailer 9€4,204 EUR
Retailer 2€4,607 EUR
Retailer 3€4,646 EUR
Retailer 4€4,690 EUR
Retailer 1€5,089 EUR
Retailer 6€6,625 EUR

30 data points across 10 retailers

16 retailers€3,325 EUR to €6,625 EUR

A
Cheapest Retailer
-
€3,325 EUR
A
Retailer 2
-
€3,488 EUR
View
Final sale: no returns
Retailer 3
-
€3,779 EUR
View
Price last confirmed 51 days ago
Retailer 4
-
€4,000 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€4,000 EUR
View
Price last confirmed 40 days ago
A
Retailer 6
-
€4,000 EUR
View
Retailer 7
-
€4,000 EUR
View
Price last confirmed 24 days ago
A
Retailer 8
-
€4,081 EUR
View
Retailer 9
-
€4,204 EUR
View
Price last confirmed 29 days ago
Retailer 10
-
€4,360 EUR
View
Price last confirmed 49 days ago
Retailer 11
-
€4,607 EUR
View
Price last confirmed 15 days ago
B+
Retailer 12
-
€4,646 EUR
View
B+
Retailer 13
-
€4,690 EUR
View
B+
Retailer 14
-
€5,089 EUR
View
B
Retailer 15
-
€6,625 EUR
View
Most Expensive
NZ Jewellers
5d140b0d-9eb0-48ce-a107-ef5cf8791d2f · Sep 19
€7,267 EUR
$8,114 USD
View
Price last confirmed 48 days ago
15 more retailers have this diamond
Prices start from €3,325 EURSave up to €3,301 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
1.25ct Round
€3,325 EUR