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Marquise|Natural|GIA

0.59ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6552492481

Certificate GIA 6552492481

Diamond specifications and retailer prices

From $898 NZD
SGD 683 SGD
As of October 31, 2026
Save $852 NZD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,750 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 6552492481. Listed at 10 retailers as of October 31, 2026, with prices from $898 to $1,750, a $852 spread on the same certified stone. Frank Darling lists it at $1,750. 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
OriginNatural
Grading LabGIA
CertificateGIA 6552492481
Dimensions8.68 × 4.51 × 2.62 mm
L/W Ratio1.92
Culet sizeNone
Top View
8.68 mm4.51 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552492481
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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: $1,750 NZD|Low: $688 NZD|High: $1,843 NZD|Avg: $1,307 NZD|-4.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$688 NZD
Retailer 7$898 NZD
Retailer 10$993 NZD
Retailer 6$1,075 NZD
Retailer 5$1,166 NZD
Retailer 8$1,291 NZD
Retailer 4$1,342 NZD
Retailer 11$1,388 NZD
Retailer 2$1,403 NZD
Retailer 9$1,502 NZD
Frank Darling$1,750 NZD
Retailer 3$1,843 NZD

24 data points across 12 retailers

10 retailers$898 NZD to $1,750 NZD

A
Cheapest Retailer
-
$898 NZD
SGD 683 SGD
A
Retailer 2
-
$993 NZD
SGD 755 SGD
View
A
Retailer 3
-
$1,075 NZD
$605 USD
View
A
Retailer 4
-
$1,166 NZD
£517 GBP
View
A
Retailer 5
-
$1,291 NZD
$726 USD
View
B+
Retailer 6
-
$1,342 NZD
$755 USD
View
B+
Retailer 7
-
$1,388 NZD
$781 USD
View
B+
Retailer 8
-
$1,403 NZD
€752 EUR
View
B+
Retailer 9
-
$1,502 NZD
$845 USD
View
Most Expensive
B
Frank Darling
2652625HK · Nov 2
$1,750 NZD
$985 USD
View
9 more retailers have this diamond
Prices start from $898 NZDSave up to $852 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
$898 NZD