Marquise|Natural|IGI

0.50ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 774681210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774681210

Diamond specifications and retailer prices

From $699 AUD
As of November 5, 2026
Save $1,450 AUD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,923 AUD at NZ Jewellers · As of October 17, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774681210. Listed at 15 retailers as of November 4, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 774681210
Dimensions7.90 × 4.24 × 2.72 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.90 mm4.24 mm0.50 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774681210
Side View
Table 56.0%Crown 33.6°Girdle: THN-MEDPavilion 42.3°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,171 AUD|Low: $699 AUD|High: $2,174 AUD|Avg: $1,190 AUD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$699 AUD
Retailer 7$859 AUD
Retailer 6$950 AUD
Retailer 1$1,171 AUD
Retailer 5$1,267 AUD
Retailer 3$1,438 AUD
Retailer 4$2,148 AUD

38 data points across 7 retailers

15 retailers$699 AUD to $2,148 AUD

A
Cheapest Retailer
-
$699 AUD
B+
Retailer 2
-
$859 AUD
View
Final sale: no returns
Retailer 3
-
$933 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$933 AUD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$950 AUD
View
Retailer 6
-
$969 AUD
View
Price last confirmed 20 days ago
Retailer 7
-
$1,076 AUD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$1,120 AUD
View
B+
Retailer 9
-
$1,147 AUD
View
B+
Retailer 10
-
$1,171 AUD
View
B+
Retailer 11
-
$1,267 AUD
View
B
Retailer 12
-
$1,438 AUD
View
B
Retailer 13
-
$1,871 AUD
View
B
Retailer 14
-
$2,148 AUD
View
Most Expensive
NZ Jewellers
f9eaa9c8-ce99-4e9c-b1a9-6be866c09639 · Oct 17
$2,923 AUD
$2,046 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $699 AUDSave up to $1,450 AUD

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
$699 AUD