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Marquise|Natural|GIA

0.59ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6542406013

Certificate GIA 6542406013

Diamond specifications and retailer prices

From $936 CAD
$670 USD
As of October 31, 2026
Save $665 CAD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,601 CAD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542406013. Listed at 13 retailers as of October 31, 2026, with prices from $936 to $1,601, a $665 spread on the same certified stone. Frank Darling lists it at $1,601. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.46°
Pavilion angle38.34°
OriginNatural
Grading LabGIA
CertificateGIA 6542406013
Dimensions8.39 × 4.42 × 2.62 mm
L/W Ratio1.90
Top View
8.39 mm4.42 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542406013
Side View
Table 60.0%Crown 37.46°Girdle: STK-VTKPavilion 38.34°Culet: NoneDepth 59.3%

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: Oct 31
Current: $1,601 CAD|Low: $936 CAD|High: $1,621 CAD|Avg: $1,277 CAD|-1.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$936 CAD
Retailer 12$995 CAD
Retailer 13$1,016 CAD
Retailer 4$1,060 CAD
Retailer 10$1,069 CAD
Retailer 2$1,129 CAD
Retailer 5$1,283 CAD
Retailer 8$1,321 CAD
Retailer 7$1,370 CAD
Retailer 11$1,422 CAD
Retailer 6$1,489 CAD
Retailer 3$1,521 CAD
Frank Darling$1,601 CAD

42 data points across 13 retailers

13 retailers$936 CAD to $1,601 CAD

A
Cheapest Retailer
-
$936 CAD
$670 USD
A
Retailer 2
-
$995 CAD
SGD 963 SGD
View
A
Retailer 3
-
$1,016 CAD
SGD 983 SGD
View
B+
Retailer 4
-
$1,060 CAD
$759 USD
View
B+
Retailer 5
-
$1,069 CAD
$765 USD
View
B+
Retailer 6
-
$1,129 CAD
£636 GBP
View
Retailer 7
-
$1,283 CAD
£723 GBP
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$1,299 CAD
$930 USD
View
B+
Retailer 9
-
$1,321 CAD
$946 USD
View
B+
Retailer 10
-
$1,370 CAD
€934 EUR
View
B
Retailer 11
-
$1,422 CAD
$1,018 USD
View
B
Retailer 12
-
$1,521 CAD
$1,089 USD
View
Most Expensive
B
Frank Darling
2576315HK · Nov 2
$1,601 CAD
$1,146 USD
View
12 more retailers have this diamond
Prices start from $936 CADSave up to $665 CAD

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
$936 CAD