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Round|Natural|GIA

1.51ct K IF Round Natural Diamond

EX • K/IF • GIA 2494357452

Certificate GIA 2494357452

Diamond specifications and retailer prices

From €5,236 EUR
As of November 5, 2026
Save €4,708 EUR (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €9,944 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2494357452. Listed at 8 retailers as of November 5, 2026, with prices from €5,236 to €9,944, a €4,708 spread on the same certified stone. NZ Jewellers lists it at €9,944. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2494357452
Dimensions7.30 × 7.34 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.30 mm7.34 mm1.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2494357452
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 5
Current: €9,944 EUR|Low: €5,022 EUR|High: €9,944 EUR|Avg: €7,076 EUR|+4.2%
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 5€5,236 EUR
Retailer 10€5,704 EUR
Retailer 8€5,945 EUR
Retailer 6€6,037 EUR
Retailer 11€6,037 EUR
Retailer 2€6,452 EUR
Retailer 7€6,860 EUR
Retailer 9€7,559 EUR
Retailer 4€8,735 EUR
Retailer 3€9,213 EUR
NZ Jewellers€9,944 EUR

25 data points across 11 retailers

8 retailers€5,236 EUR to €9,944 EUR

A
Cheapest Retailer
-
€5,236 EUR
B+
Retailer 2
-
€5,945 EUR
View
B+
Retailer 3
-
€6,037 EUR
View
B+
Retailer 4
-
€6,452 EUR
View
B+
Retailer 5
-
€6,860 EUR
View
B+
Retailer 6
-
€7,559 EUR
View
B
Retailer 7
-
€8,735 EUR
View
Most Expensive
B
NZ Jewellers
82e85d4d-80a4-4ba5-a299-c3de78db5479 · Nov 5
€9,944 EUR
$11,161 USD
View
7 more retailers have this diamond
Prices start from €5,236 EURSave up to €4,708 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
€5,236 EUR