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Marquise|Natural|IGI

1.50ct I IF Marquise Natural Diamond

VG • I/IF • IGI 773616944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773616944

Diamond specifications and retailer prices

From $8,221 AUD
As of November 1, 2026
Save $11,508 AUD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,729 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 773616944. Listed at 20 retailers as of November 1, 2026, with prices from $8,221 to $19,729, a $11,508 spread on the same certified stone. NZ Jewellers lists it at $19,729. 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

1.50
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.9°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 773616944
Dimensions13.23 × 5.50 × 3.37 mm
L/W Ratio2.41
Girdle conditionFaceted
Culet sizePointed
Top View
13.23 mm5.50 mm1.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 773616944
Side View
Table 56.0%Crown 40.9°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 61.3%

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: $19,729 AUD|Low: $9,185 AUD|High: $19,729 AUD|Avg: $12,795 AUD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 15$9,185 AUD
Retailer 6$10,181 AUD
Retailer 3$10,195 AUD
Retailer 13$10,424 AUD
Retailer 17$10,857 AUD
Retailer 7$10,887 AUD
Retailer 10$10,888 AUD
Retailer 2$11,172 AUD
Retailer 19$11,795 AUD
Retailer 4$11,977 AUD
Retailer 8$12,001 AUD
Retailer 5$12,047 AUD
Retailer 16$12,435 AUD
Retailer 9$12,757 AUD
Retailer 18$13,611 AUD
Retailer 12$14,391 AUD
Retailer 11$14,871 AUD
Retailer 14$16,393 AUD
NZ Jewellers$19,729 AUD

29 data points across 19 retailers

20 retailers$8,221 AUD to $19,729 AUD

A
Cheapest Retailer
-
$8,221 AUD
A
Retailer 2
-
$9,185 AUD
View
A
Retailer 3
-
$9,771 AUD
View
A
Retailer 4
-
$10,181 AUD
View
A
Retailer 5
-
$10,195 AUD
View
A
Retailer 6
-
$10,424 AUD
View
A
Retailer 7
-
$10,857 AUD
View
A
Retailer 8
-
$10,887 AUD
View
Final sale: no returns
Retailer 9
-
$10,888 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$11,172 AUD
View
A
Retailer 11
-
$11,795 AUD
View
A
Retailer 12
-
$11,977 AUD
View
A
Retailer 13
-
$12,001 AUD
View
A
Retailer 14
-
$12,047 AUD
View
A
Retailer 15
-
$12,435 AUD
View
B+
Retailer 16
-
$12,757 AUD
View
B+
Retailer 17
-
$13,611 AUD
View
B+
Retailer 18
-
$14,391 AUD
View
B+
Retailer 19
-
$16,393 AUD
View
Most Expensive
B
NZ Jewellers
4662b244-b3ee-4554-9722-f3bd31a79bad · Nov 5
$19,729 AUD
$13,811 USD
View
19 more retailers have this diamond
Prices start from $8,221 AUDSave up to $11,508 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
1.50ct Marquise
$8,221 AUD