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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2416348482

Certificate GIA 2416348482

Diamond specifications and retailer prices

From €2,087 EUR
As of November 6, 2026
Save €2,797 EUR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,883 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 2416348482. Listed at 9 retailers as of November 5, 2026, with prices from €2,087 to €4,883, a €2,797 spread on the same certified stone. NZ Jewellers lists it at €4,883. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416348482
Dimensions7.35 × 7.30 × 4.58 mm
L/W Ratio1.01
Top View
7.35 mm7.30 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2416348482
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

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 6
Current: €4,883 EUR|Low: €2,075 EUR|High: €4,883 EUR|Avg: €2,975 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4€2,087 EUR
Retailer 3€2,319 EUR
Retailer 11€2,511 EUR
Retailer 9€2,578 EUR
Retailer 5€2,803 EUR
Retailer 7€2,803 EUR
Retailer 6€2,911 EUR
Retailer 8€3,234 EUR
Retailer 2€3,256 EUR
Retailer 10€3,397 EUR
NZ Jewellers€4,883 EUR

18 data points across 11 retailers

9 retailers€2,087 EUR to €4,883 EUR

B+
Cheapest Retailer
-
€2,087 EUR
B+
Retailer 2
-
€2,511 EUR
View
B+
Retailer 3
-
€2,578 EUR
View
B+
Retailer 4
-
€2,803 EUR
View
Retailer 5
-
€2,803 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€2,911 EUR
View
B+
Retailer 7
-
€3,234 EUR
View
B+
Retailer 8
-
€3,256 EUR
View
Most Expensive
B
NZ Jewellers
904d0a97-e942-4d7a-b8f6-165c807bffa8 · Nov 5
€4,883 EUR
$5,481 USD
View
8 more retailers have this diamond
Prices start from €2,087 EURSave up to €2,797 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+
1.51ct Round
€2,087 EUR