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Marquise|Natural|IGI

0.50ct H IF Marquise Natural Diamond

VG • H/IF • IGI 810634454

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 810634454

Diamond specifications and retailer prices

From €673 EUR
$755 USD
As of November 1, 2026
Save €1,635 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,308 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 810634454. Listed at 16 retailers as of October 30, 2026, with prices from €673 to €2,308, a €1,635 spread on the same certified stone. NZ Jewellers lists it at €2,308. 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

0.50
Carat
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 810634454
Dimensions8.30 × 4.14 × 2.56 mm
L/W Ratio2.00
Girdle conditionFaceted
Top View
8.30 mm4.14 mm0.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810634454
Side View
Table 61.0%Crown 31.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

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: €2,308 EUR|Low: €673 EUR|High: €2,359 EUR|Avg: €994 EUR|-2.2%
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 2, 2026
Retailer 8€673 EUR
Retailer 12€703 EUR
Retailer 9€735 EUR
Retailer 4€737 EUR
Retailer 5€766 EUR
Retailer 7€806 EUR
Retailer 13€829 EUR
Retailer 3€851 EUR
Retailer 2€950 EUR
Retailer 11€965 EUR
Retailer 6€1,100 EUR
Retailer 14€1,136 EUR
Retailer 10€1,346 EUR
NZ Jewellers€2,308 EUR

22 data points across 14 retailers

16 retailers€673 EUR to €2,308 EUR

A
Cheapest Retailer
-
€673 EUR
$755 USD
A
Retailer 2
-
€703 EUR
SGD 1,066 SGD
View
A
Retailer 3
-
€732 EUR
$821 USD
View
Final sale: no returns
A
Retailer 4
-
€735 EUR
$824 USD
View
A
Retailer 5
-
€737 EUR
$827 USD
View
A
Retailer 6
-
€766 EUR
$859 USD
View
B+
Retailer 7
-
€806 EUR
£712 GBP
View
B+
Retailer 8
-
€829 EUR
$930 USD
View
B+
Retailer 9
-
€851 EUR
$955 USD
View
B+
Retailer 10
-
€950 EUR
View
B+
Retailer 11
-
€965 EUR
£853 GBP
View
B
Retailer 12
-
€1,030 EUR
A$1,778 AUD
View
B+
Retailer 13
-
€1,100 EUR
$1,234 USD
View
B+
Retailer 14
-
€1,136 EUR
ZAR 20,588 ZAR
View
B
Retailer 15
-
€1,346 EUR
£1,189 GBP
View
Most Expensive
B
NZ Jewellers
bcf729ab-fd92-4dff-ab2e-5ecd1c8f2fd5 · Oct 30
€2,308 EUR
$2,589 USD
View
15 more retailers have this diamond
Prices start from €673 EURSave up to €1,635 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
0.50ct Marquise
€673 EUR