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Marquise|Natural|EGL

0.59ct E SI1 Marquise Natural Diamond

ID • E/SI1 • EGL 909631002d

Certificate EGL 909631002d

Diamond specifications and retailer prices

From $1,459 AUD
$1,025 USD
As of October 30, 2026
Save $1,638 AUD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,097 AUD at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade and certified by EGL 909631002d. Listed at 3 retailers as of October 29, 2026, with prices from $1,459 to $3,097, a $1,638 spread on the same certified stone. MOH London lists it at $3,097. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.59
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabEGL
CertificateEGL 909631002d
Dimensions7.67 × 4.74 × 2.71 mm
L/W Ratio1.62
Top View
7.67 mm4.74 mm0.59 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateEGL 909631002d
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.2%

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: Oct 30
Current: $3,097 AUD|Low: $1,459 AUD|High: $3,117 AUD|Avg: $2,059 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$1,459 AUD
Retailer 2$1,523 AUD
MOH London$3,097 AUD

12 data points across 3 retailers

3 retailers$1,459 AUD to $3,097 AUD

B+
Cheapest Retailer
-
$1,459 AUD
$1,025 USD
B+
Retailer 2
-
$1,523 AUD
$1,070 USD
View
Most Expensive
C
MOH London
75CDFC8B0 · Oct 29
$3,097 AUD
£1,713 GBP
View
2 more retailers have this diamond
Prices start from $1,459 AUDSave up to $1,638 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
$1,459 AUD