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Marquise|Natural|IGI

0.51ct H VVS1 Marquise Natural Diamond

EX • H/VVS1 • IGI 840601863

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 840601863

Diamond specifications and retailer prices

From €570 EUR
As of November 4, 2026
Save €1,368 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,939 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 840601863. Listed at 16 retailers as of November 4, 2026, with prices from €570 to €1,939, a €1,368 spread on the same certified stone. NZ Jewellers lists it at €1,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 840601863
Dimensions8.07 × 4.14 × 2.61 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
8.07 mm4.14 mm0.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840601863
Side View
Table 60.0%Crown 38.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.0%

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 4
Current: €1,939 EUR|Low: €570 EUR|High: €1,976 EUR|Avg: €874 EUR|-1.9%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 7€570 EUR
Retailer 15€618 EUR
Retailer 8€630 EUR
Retailer 12€642 EUR
Retailer 5€714 EUR
Retailer 3€729 EUR
Retailer 14€736 EUR
Retailer 9€754 EUR
Retailer 2€778 EUR
Retailer 11€780 EUR
Retailer 13€827 EUR
Retailer 4€886 EUR
Retailer 10€953 EUR
Retailer 6€1,235 EUR
Retailer 16€1,427 EUR
NZ Jewellers€1,939 EUR

32 data points across 16 retailers

16 retailers€570 EUR to €1,939 EUR

A
Cheapest Retailer
-
€570 EUR
Final sale: no returns
A
Retailer 2
-
€618 EUR
View
Retailer 3
-
€630 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€642 EUR
View
A
Retailer 5
-
€714 EUR
View
A
Retailer 6
-
€729 EUR
View
A
Retailer 7
-
€736 EUR
View
A
Retailer 8
-
€754 EUR
View
A
Retailer 9
-
€778 EUR
View
B+
Retailer 10
-
€780 EUR
View
B+
Retailer 11
-
€827 EUR
View
B+
Retailer 12
-
€886 EUR
View
B+
Retailer 13
-
€953 EUR
View
B
Retailer 14
-
€1,235 EUR
View
B
Retailer 15
-
€1,427 EUR
View
Most Expensive
B
NZ Jewellers
035dc4e3-f4a6-4dba-9a1b-7d64050a81bd · Nov 5
€1,939 EUR
$2,176 USD
View
15 more retailers have this diamond
Prices start from €570 EURSave up to €1,368 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 Marquise
€570 EUR