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Marquise|Natural|GIA

0.59ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2534522854

Certificate GIA 2534522854

Diamond specifications and retailer prices

From $1,631 AUD
$1,146 USD
As of October 31, 2026
Save $290 AUD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,922 AUD at Jared · As of October 30, 2026
View at Jared

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534522854. Listed at 5 retailers as of October 30, 2026, with prices from $1,631 to $1,922, a $290 spread on the same certified stone. Jared lists it at $1,922. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.04°
Pavilion angle37.09°
OriginNatural
Grading LabGIA
CertificateGIA 2534522854
Dimensions9.38 × 4.31 × 2.51 mm
L/W Ratio2.18
Top View
9.38 mm4.31 mm0.59 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534522854
Side View
Table 60.0%Crown 39.04°Girdle: MED-THKPavilion 37.09°Culet: NoneDepth 58.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $1,922 AUD|Low: $1,631 AUD|High: $1,922 AUD|Avg: $1,782 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$1,631 AUD
Retailer 2$1,759 AUD
Retailer 4$1,883 AUD
Jared$1,922 AUD

32 data points across 4 retailers

5 retailers$1,631 AUD to $1,922 AUD

B+
Cheapest Retailer
-
$1,631 AUD
$1,146 USD
B
Retailer 2
-
$1,759 AUD
£973 GBP
View
B
Retailer 3
-
$1,865 AUD
$1,310 USD
View
B
Retailer 4
-
$1,865 AUD
$1,310 USD
View
Most Expensive
B
Jared
157256762 · Oct 30
$1,922 AUD
$1,350 USD
View
4 more retailers have this diamond
Prices start from $1,631 AUDSave up to $290 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
$1,631 AUD