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Marquise|Natural|IGI

0.51ct I VVS2 Marquise Natural Diamond

VG • I/VVS2 • IGI 840603559

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 840603559

Diamond specifications and retailer prices

From €487 EUR
$546 USD
As of November 2, 2026
Save €1,170 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,657 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 840603559. Listed at 15 retailers as of October 30, 2026, with prices from €487 to €1,657, a €1,170 spread on the same certified stone. NZ Jewellers lists it at €1,657. 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
I
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 840603559
Dimensions7.87 × 4.07 × 2.60 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
7.87 mm4.07 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 840603559
Side View
Table 64.0%Crown 43.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 63.9%

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 2
Current: €1,657 EUR|Low: €487 EUR|High: €1,657 EUR|Avg: €741 EUR
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
November 2, 2026
Retailer 7€487 EUR
Retailer 11€529 EUR
Retailer 2€569 EUR
Retailer 6€569 EUR
Retailer 14€602 EUR
Retailer 15€610 EUR
Retailer 5€646 EUR
Retailer 8€649 EUR
Retailer 4€649 EUR
Retailer 10€668 EUR
Retailer 9€711 EUR
Retailer 13€752 EUR
Retailer 3€816 EUR
Retailer 12€1,221 EUR
NZ Jewellers€1,657 EUR

11 data points across 15 retailers

15 retailers€487 EUR to €1,657 EUR

A
Cheapest Retailer
-
€487 EUR
$546 USD
Final sale: no returns
A
Retailer 2
-
€529 EUR
$593 USD
View
A
Retailer 3
-
€569 EUR
$638 USD
View
A
Retailer 4
-
€569 EUR
$638 USD
View
A
Retailer 5
-
€602 EUR
$675 USD
View
A
Retailer 6
-
€610 EUR
$684 USD
View
B+
Retailer 7
-
€646 EUR
$724 USD
View
A
Retailer 8
-
€649 EUR
£573 GBP
View
B+
Retailer 9
-
€649 EUR
$728 USD
View
B+
Retailer 10
-
€668 EUR
£590 GBP
View
B+
Retailer 11
-
€711 EUR
View
B+
Retailer 12
-
€752 EUR
$844 USD
View
B+
Retailer 13
-
€816 EUR
ZAR 14,777 ZAR
View
B
Retailer 14
-
€1,221 EUR
£1,078 GBP
View
Most Expensive
B
NZ Jewellers
4ea647f6-85f4-4208-9ff6-c224d81f4cfa · Oct 30
€1,657 EUR
$1,858 USD
View
14 more retailers have this diamond
Prices start from €487 EURSave up to €1,170 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
€487 EUR