CaratHunter
Plans
Marquise|Natural|GIA

0.59ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 7563603220

Certificate GIA 7563603220

Diamond specifications and retailer prices

From $946 AUD
SGD 896 SGD
As of October 31, 2026
Save $611 AUD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,557 AUD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7563603220. Listed at 11 retailers as of October 31, 2026, with prices from $946 to $1,557, a $611 spread on the same certified stone. Frank Darling lists it at $1,557. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.21°
Pavilion angle38.16°
OriginNatural
Grading LabGIA
CertificateGIA 7563603220
Dimensions8.26 × 4.36 × 2.65 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.26 mm4.36 mm0.59 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563603220
Side View
Table 58.0%Crown 40.21°Girdle: STK-VTKPavilion 38.16°Culet: NoneDepth 60.8%

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: Oct 31
Current: $1,557 AUD|Low: $956 AUD|High: $1,557 AUD|Avg: $1,228 AUD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$956 AUD
Retailer 5$963 AUD
Retailer 8$1,013 AUD
Retailer 3$1,114 AUD
Retailer 10$1,242 AUD
Retailer 2$1,332 AUD
Retailer 6$1,337 AUD
Retailer 4$1,400 AUD
Retailer 9$1,426 AUD
Frank Darling$1,557 AUD

20 data points across 10 retailers

11 retailers$946 AUD to $1,557 AUD

A
Cheapest Retailer
-
$946 AUD
SGD 896 SGD
A
Retailer 2
-
$956 AUD
SGD 905 SGD
View
A
Retailer 3
-
$963 AUD
$675 USD
View
B+
Retailer 4
-
$1,013 AUD
$710 USD
View
B+
Retailer 5
-
$1,114 AUD
£614 GBP
View
B+
Retailer 6
-
$1,242 AUD
$871 USD
View
B
Retailer 7
-
$1,332 AUD
€889 EUR
View
B
Retailer 8
-
$1,337 AUD
$937 USD
View
B
Retailer 9
-
$1,400 AUD
$981 USD
View
B
Retailer 10
-
$1,426 AUD
$999 USD
View
Most Expensive
B
Frank Darling
2702646HK · Nov 2
$1,557 AUD
$1,091 USD
View
10 more retailers have this diamond
Prices start from $946 AUDSave up to $611 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
0.59ct Marquise
$946 AUD