CaratHunter
Plans
Marquise|Natural|GIA

0.59ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 6561381171

Certificate GIA 6561381171

Diamond specifications and retailer prices

From $845 CAD
$605 USD
As of October 28, 2026
Save $184 CAD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,030 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561381171. Listed at 3 retailers as of October 28, 2026, with prices from $845 to $1,030, a $184 spread on the same certified stone. 77 Diamonds lists it at $1,030. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561381171
Dimensions8.87 × 4.45 × 2.66 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Twinning Wisp, Indented Natural, Feather
Top View
8.87 mm4.45 mm0.59 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561381171
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

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 28
Current: $1,030 CAD|Low: $845 CAD|High: $1,030 CAD|Avg: $921 CAD|+5.1%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$845 CAD
Retailer 3$915 CAD
77 Diamonds$1,030 CAD

33 data points across 3 retailers

3 retailers$845 CAD to $1,030 CAD

B+
Cheapest Retailer
-
$845 CAD
$605 USD
B+
Retailer 2
-
$915 CAD
SGD 885 SGD
View
Most Expensive
B
77 Diamonds
MQCPVU5MFG4F · Oct 31
$1,030 CAD
£580 GBP
View
2 more retailers have this diamond
Prices start from $845 CADSave up to $184 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.

B+
0.59ct Marquise
$845 CAD