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Marquise|Natural|GIA

0.59ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2544769605

Certificate GIA 2544769605

Diamond specifications and retailer prices

From $523 CAD
SGD 506 SGD
As of October 31, 2026
Save $612 CAD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,135 CAD at Frank Darling · As of October 31, 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 I 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 2544769605. Listed at 8 retailers as of October 31, 2026, with prices from $523 to $1,135, a $612 spread on the same certified stone. Frank Darling lists it at $1,135. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.11°
Pavilion angle37.55°
OriginNatural
Grading LabGIA
CertificateGIA 2544769605
Dimensions8.45 × 4.45 × 2.64 mm
L/W Ratio1.90
Top View
8.45 mm4.45 mm0.59 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544769605
Side View
Table 59.0%Crown 39.11°Girdle: ThickPavilion 37.55°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: $1,135 CAD|Low: $390 CAD|High: $1,215 CAD|Avg: $784 CAD|-6.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 10$390 CAD
Retailer 5$523 CAD
Retailer 7$528 CAD
Retailer 6$686 CAD
Retailer 4$688 CAD
Retailer 2$740 CAD
Retailer 3$760 CAD
Retailer 8$812 CAD
Retailer 9$1,002 CAD
Retailer 11$1,061 CAD
Frank Darling$1,135 CAD

23 data points across 11 retailers

8 retailers$523 CAD to $1,135 CAD

A
Cheapest Retailer
-
$523 CAD
SGD 506 SGD
A
Retailer 2
-
$528 CAD
SGD 511 SGD
View
A
Retailer 3
-
$686 CAD
$491 USD
View
A
Retailer 4
-
$688 CAD
$493 USD
View
A
Retailer 5
-
$740 CAD
$530 USD
View
A
Retailer 6
-
$760 CAD
$544 USD
View
A
Retailer 7
-
$812 CAD
$582 USD
View
Most Expensive
B+
Frank Darling
2596443HK · Oct 31
$1,135 CAD
$813 USD
View
7 more retailers have this diamond
Prices start from $523 CADSave up to $612 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
$523 CAD