Round|Natural|GIA

1.40ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2504424322

Certificate GIA 2504424322

Diamond specifications and retailer prices

From €2,588 EUR
As of November 1, 2026
Save €3,135 EUR (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,723 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2504424322. Listed at 8 retailers as of November 1, 2026, with prices from €2,588 to €5,723, a €3,135 spread on the same certified stone. NZ Jewellers lists it at €5,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2504424322
Dimensions7.16 × 7.12 × 4.44 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.16 mm7.12 mm1.40 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2504424322
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 1
Current: €5,723 EUR|Low: €2,588 EUR|High: €5,723 EUR|Avg: €3,394 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3€2,588 EUR
Retailer 5€2,642 EUR
Retailer 9€2,739 EUR
Retailer 6€2,976 EUR
Retailer 8€2,976 EUR
Retailer 4€3,091 EUR
Retailer 7€3,434 EUR
Retailer 2€3,820 EUR
Retailer 10€3,909 EUR
NZ Jewellers€5,723 EUR

20 data points across 10 retailers

8 retailers€2,588 EUR to €5,723 EUR

B+
Cheapest Retailer
-
€2,588 EUR
B+
Retailer 2
-
€2,642 EUR
View
B
Retailer 3
-
€2,976 EUR
View
Retailer 4
-
€2,976 EUR
View
Price last confirmed 8 days ago
B
Retailer 5
-
€3,091 EUR
View
B
Retailer 6
-
€3,434 EUR
View
B
Retailer 7
-
€3,820 EUR
View
Most Expensive
C
NZ Jewellers
88751be8-73ef-4417-9f88-2cc029845e41 · Nov 5
€5,723 EUR
$6,424 USD
View
7 more retailers have this diamond
Prices start from €2,588 EURSave up to €3,135 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+
1.40ct Round
€2,588 EUR