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Marquise|Natural|IGI

0.51ct H VVS1 Marquise Natural Diamond

VG • H/VVS1 • IGI 780655436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780655436

Diamond specifications and retailer prices

From €576 EUR
$646 USD
As of October 29, 2026
Save €1,229 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,805 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 780655436. Listed at 8 retailers as of October 29, 2026, with prices from €576 to €1,805, a €1,229 spread on the same certified stone. NZ Jewellers lists it at €1,805. 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
H
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 780655436
Dimensions7.68 × 4.06 × 2.68 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
7.68 mm4.06 mm0.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780655436
Side View
Table 59.0%Crown 36.4°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 66.0%

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: Oct 29
Current: €1,805 EUR|Low: €576 EUR|High: €1,892 EUR|Avg: €902 EUR|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9€576 EUR
Retailer 8€620 EUR
Retailer 11€665 EUR
Retailer 12€707 EUR
Retailer 6€709 EUR
Retailer 3€734 EUR
Retailer 2€808 EUR
Retailer 10€865 EUR
Retailer 5€865 EUR
Retailer 4€1,182 EUR
Retailer 7€1,337 EUR
NZ Jewellers€1,805 EUR

43 data points across 12 retailers

8 retailers€576 EUR to €1,805 EUR

A
Cheapest Retailer
-
€576 EUR
$646 USD
A
Retailer 2
-
€620 EUR
$695 USD
View
A
Retailer 3
-
€709 EUR
£626 GBP
View
B+
Retailer 4
-
€808 EUR
View
B+
Retailer 5
-
€865 EUR
$970 USD
View
B+
Retailer 6
-
€865 EUR
$970 USD
View
B
Retailer 7
-
€1,337 EUR
£1,181 GBP
View
Most Expensive
B
NZ Jewellers
b7fabc5a-d470-4088-b800-1a39d24d33be · Oct 30
€1,805 EUR
$2,025 USD
View
7 more retailers have this diamond
Prices start from €576 EURSave up to €1,229 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
€576 EUR