Marquise|Natural|IGI

0.50ct H IF Marquise Natural Diamond

VG • H/IF • IGI 780659550

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780659550

Diamond specifications and retailer prices

From $1,491 USD
As of November 4, 2026
12 retailers carry this diamond
Most expensive: $2,002 USD at NZ Jewellers · As of October 6, 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 780659550. Listed at 12 retailers as of November 4, 2026. 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 angle32.3°
Pavilion angle36.1°
OriginNatural
Grading LabIGI
CertificateIGI 780659550
Dimensions8.41 × 4.25 × 2.51 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
8.41 mm4.25 mm0.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780659550
Side View
Table 60.0%Crown 32.3°Girdle: THN-MEDPavilion 36.1°Culet: NoneDepth 59.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $2,002 USD|Low: $495 USD|High: $2,002 USD|Avg: $982 USD
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
October 13, 2026
Retailer 8$495 USD
Retailer 10$589 USD
Retailer 12$638 USD
Retailer 4$645 USD
Retailer 3$737 USD
Retailer 14$761 USD
Retailer 2$781 USD
Retailer 5$868 USD
Retailer 9$883 USD
Retailer 13$921 USD
Retailer 7$1,280 USD
Retailer 11$1,488 USD
Retailer 6$1,491 USD
NZ Jewellers$2,002 USD

23 data points across 14 retailers

12 retailers

Retailer 1
-
$495 USD
Price last confirmed 24 days ago
Retailer 2
-
$638 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$645 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$697 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$737 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$781 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$868 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$921 USD
View
Price last confirmed 26 days ago
Retailer 9
-
$1,280 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$1,488 USD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,491 USD
View
Most Expensive
NZ Jewellers
c31d26fa-e4a7-4ba4-8aae-4e5d092f4a02 · Oct 6
$2,002 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from $1,491 USD

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.

B
0.50ct Marquise
$1,491 USD