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Heart|Natural|IGI

0.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 815656492

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656492

Diamond specifications and retailer prices

From €473 EUR
$530 USD
As of November 1, 2026
Save €1,014 EUR (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,486 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815656492. Listed at 14 retailers as of October 30, 2026, with prices from €473 to €1,486, a €1,014 spread on the same certified stone. NZ Jewellers lists it at €1,486. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 815656492
Dimensions4.87 × 5.50 × 3.25 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
4.87 mm5.50 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656492
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 59.1%

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 1
Current: €1,486 EUR|Low: €473 EUR|High: €1,512 EUR|Avg: €683 EUR|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 9€473 EUR
Retailer 12€476 EUR
Retailer 7€509 EUR
Retailer 5€511 EUR
Retailer 14€546 EUR
Retailer 2€560 EUR
Retailer 8€580 EUR
Retailer 11€599 EUR
Retailer 13€636 EUR
Retailer 3€651 EUR
Retailer 6€724 EUR
Retailer 4€732 EUR
Retailer 10€1,092 EUR
NZ Jewellers€1,486 EUR

21 data points across 14 retailers

14 retailers€473 EUR to €1,486 EUR

A
Cheapest Retailer
-
€473 EUR
$530 USD
A
Retailer 2
-
€476 EUR
SGD 722 SGD
View
A
Retailer 3
-
€509 EUR
$571 USD
View
A
Retailer 4
-
€511 EUR
$573 USD
View
B+
Retailer 5
-
€546 EUR
$612 USD
View
B+
Retailer 6
-
€560 EUR
£494 GBP
View
B+
Retailer 7
-
€580 EUR
£513 GBP
View
B+
Retailer 8
-
€599 EUR
$672 USD
View
B+
Retailer 9
-
€636 EUR
View
B
Retailer 10
-
€651 EUR
$730 USD
View
Retailer 11
-
€724 EUR
$812 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€732 EUR
ZAR 13,258 ZAR
View
B
Retailer 13
-
€1,092 EUR
£964 GBP
View
Most Expensive
B
NZ Jewellers
a2b82364-24b2-4eb6-985f-253990d6c65e · Oct 30
€1,486 EUR
$1,667 USD
View
13 more retailers have this diamond
Prices start from €473 EURSave up to €1,014 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 Heart
€473 EUR