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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 1468555297

Certificate GIA 1468555297

Diamond specifications and retailer prices

From €1,935 EUR
As of November 6, 2026
Save €3,663 EUR (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,598 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1468555297. Listed at 9 retailers as of November 5, 2026, with prices from €1,935 to €5,598, a €3,663 spread on the same certified stone. NZ Jewellers lists it at €5,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1468555297
Dimensions7.37 × 7.34 × 4.55 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural, Needle
Top View
7.37 mm7.34 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1468555297
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: €5,598 EUR|Low: €1,935 EUR|High: €5,598 EUR|Avg: €2,930 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2€1,935 EUR
Retailer 4€1,949 EUR
Retailer 5€2,350 EUR
Retailer 7€2,677 EUR
Retailer 9€2,677 EUR
Retailer 6€2,781 EUR
Retailer 8€3,089 EUR
Retailer 3€3,110 EUR
NZ Jewellers€5,598 EUR

44 data points across 9 retailers

9 retailers€1,935 EUR to €5,598 EUR

A
Cheapest Retailer
-
€1,935 EUR
A
Retailer 2
-
€1,949 EUR
View
A
Retailer 3
-
€2,350 EUR
View
B+
Retailer 4
-
€2,677 EUR
View
Retailer 5
-
€2,677 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€2,781 EUR
View
B+
Retailer 7
-
€3,089 EUR
View
B+
Retailer 8
-
€3,110 EUR
View
Most Expensive
B
NZ Jewellers
c3ee069b-1669-4af4-a292-c4b1d417094f · Nov 5
€5,598 EUR
$6,283 USD
View
8 more retailers have this diamond
Prices start from €1,935 EURSave up to €3,663 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
1.51ct Round
€1,935 EUR