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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 $1,191 NZD
$670 USD
As of November 2, 2026
Save $846 NZD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,037 NZD 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 November 2, 2026, with prices from $1,191 to $2,037, a $846 spread on the same certified stone. Frank Darling lists it at $2,037. 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
Colour
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: Nov 2
Current: $2,037 NZD|Low: $1,191 NZD|High: $2,063 NZD|Avg: $1,624 NZD|-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$1,191 NZD
Retailer 12$1,267 NZD
Retailer 13$1,293 NZD
Retailer 4$1,349 NZD
Retailer 10$1,360 NZD
Retailer 2$1,436 NZD
Retailer 5$1,632 NZD
Retailer 8$1,681 NZD
Retailer 7$1,743 NZD
Retailer 11$1,809 NZD
Retailer 6$1,895 NZD
Retailer 3$1,936 NZD
Frank Darling$2,037 NZD

42 data points across 13 retailers

13 retailers$1,191 NZD to $2,037 NZD

A
Cheapest Retailer
-
$1,191 NZD
$670 USD
A
Retailer 2
-
$1,267 NZD
SGD 963 SGD
View
A
Retailer 3
-
$1,293 NZD
SGD 983 SGD
View
Retailer 4
-
$1,349 NZD
$759 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$1,360 NZD
$765 USD
View
B+
Retailer 6
-
$1,436 NZD
£636 GBP
View
Retailer 7
-
$1,632 NZD
£723 GBP
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$1,653 NZD
$930 USD
View
B+
Retailer 9
-
$1,681 NZD
$946 USD
View
B+
Retailer 10
-
$1,743 NZD
€934 EUR
View
B
Retailer 11
-
$1,809 NZD
$1,018 USD
View
Retailer 12
-
$1,936 NZD
$1,089 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Frank Darling
2576315HK · Nov 2
$2,037 NZD
$1,146 USD
View
12 more retailers have this diamond
Prices start from $1,191 NZDSave up to $846 NZD

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
$1,191 NZD