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Marquise|Natural|IGI

0.59ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 692525094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 692525094

Diamond specifications and retailer prices

From $894 AUD
As of November 6, 2026
Save $2,150 AUD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,043 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692525094. Listed at 12 retailers as of November 5, 2026, with prices from $894 to $3,043, a $2,150 spread on the same certified stone. NZ Jewellers lists it at $3,043. 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

0.59
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 692525094
Dimensions9.55 × 4.14 × 2.61 mm
L/W Ratio2.31
Girdle conditionFaceted
Culet sizeNone
Top View
9.55 mm4.14 mm0.59 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 692525094
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,237 AUD|Low: $821 AUD|High: $2,268 AUD|Avg: $1,235 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4$894 AUD
Retailer 3$895 AUD
Retailer 6$971 AUD
Retailer 7$971 AUD
Retailer 8$1,161 AUD
Retailer 2$1,377 AUD
Retailer 5$1,388 AUD
Retailer 1$2,237 AUD

20 data points across 8 retailers

12 retailers$894 AUD to $3,043 AUD

B+
Cheapest Retailer
-
$894 AUD
Final sale: no returns
Retailer 2
-
$895 AUD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$971 AUD
View
Retailer 4
-
$971 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,007 AUD
View
Retailer 6
-
$1,119 AUD
View
Price last confirmed 62 days ago
B+
Retailer 7
-
$1,119 AUD
View
B+
Retailer 8
-
$1,161 AUD
View
B
Retailer 9
-
$1,377 AUD
View
B
Retailer 10
-
$1,388 AUD
View
B
Retailer 11
-
$2,237 AUD
View
Most Expensive
C
NZ Jewellers
60e6e6ce-8c73-4d10-b0c9-b7c29c7da4f4 · Nov 5
$3,043 AUD
$2,091 USD
View
11 more retailers have this diamond
Prices start from $894 AUDSave up to $2,150 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.

B+
0.59ct Marquise
$894 AUD