Marquise|Natural|GIA

0.50ct J SI2 Marquise Natural Diamond

GD • J/SI2 • GIA 7536560561

Certificate GIA 7536560561

Diamond specifications and retailer prices

From $553 CAD
$396 USD
As of November 2, 2026
Save $135 CAD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $689 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7536560561. Listed at 3 retailers as of November 2, 2026, with prices from $553 to $689, a $135 spread on the same certified stone. 77 Diamonds lists it at $689. 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

0.50
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7536560561
Dimensions8.28 × 4.18 × 2.58 mm
L/W Ratio1.98
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
8.28 mm4.18 mm0.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7536560561
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

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: Nov 2
Current: $689 CAD|Low: $467 CAD|High: $715 CAD|Avg: $605 CAD|-1.9%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$553 CAD
Retailer 3$591 CAD
77 Diamonds$689 CAD

39 data points across 3 retailers

3 retailers$553 CAD to $689 CAD

B+
Cheapest Retailer
-
$553 CAD
$396 USD
Final sale: no returns
B+
Retailer 2
-
$591 CAD
SGD 572 SGD
View
Most Expensive
B+
77 Diamonds
MQCPNTQZBUPQ · Nov 2
$689 CAD
£388 GBP
View
2 more retailers have this diamond
Prices start from $553 CADSave up to $135 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+
0.50ct Marquise
$553 CAD