Round|Natural|IGI

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 815637046

Shape and cutting style on the report: Round brilliant

Certificate IGI 815637046

Diamond specifications and retailer prices

From €323 EUR
As of November 5, 2026
Save €915 EUR (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,238 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 815637046. Listed at 15 retailers as of November 4, 2026, with prices from €323 to €1,238, a €915 spread on the same certified stone. NZ Jewellers lists it at €1,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 815637046
Dimensions5.06 × 5.07 × 3.22 mm
L/W Ratio1.00
Top View
5.06 mm5.07 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815637046
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €383 EUR|Low: €360 EUR|High: €755 EUR|Avg: €492 EUR|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8€360 EUR
Retailer 1€383 EUR
Retailer 2€428 EUR
Retailer 3€429 EUR
Retailer 4€501 EUR
Retailer 5€517 EUR
Retailer 6€536 EUR
Retailer 7€745 EUR

42 data points across 8 retailers

15 retailers€323 EUR to €1,238 EUR

A
Cheapest Retailer
-
€323 EUR
Retailer 2
-
€347 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€360 EUR
View
A
Retailer 4
-
€383 EUR
View
A
Retailer 5
-
€428 EUR
View
A
Retailer 6
-
€429 EUR
View
A
Retailer 7
-
€435 EUR
View
A
Retailer 8
-
€439 EUR
View
A
Retailer 9
-
€454 EUR
View
B+
Retailer 10
-
€497 EUR
View
A
Retailer 11
-
€501 EUR
View
B+
Retailer 12
-
€517 EUR
View
B+
Retailer 13
-
€536 EUR
View
B+
Retailer 14
-
€745 EUR
View
Most Expensive
B
NZ Jewellers
86a96b10-e721-4da1-8a73-25f1d70f0e7d · Nov 4
€1,238 EUR
$1,389 USD
View
14 more retailers have this diamond
Prices start from €323 EURSave up to €915 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
0.51ct Round
€323 EUR