Marquise|Natural|GIA

0.50ct J SI2 Marquise Natural Diamond

VG • J/SI2 • GIA 7561810888

Certificate GIA 7561810888

Diamond specifications and retailer prices

From $508 CAD
As of November 6, 2026
Save $318 CAD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,582 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7561810888. Listed at 11 retailers as of November 6, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7561810888
Dimensions7.86 × 4.12 × 2.58 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cavity, Feather, Crystal
Top View
7.86 mm4.12 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7561810888
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.7%

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 6
Current: $2,582 CAD|Low: $479 CAD|High: $2,582 CAD|Avg: $817 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$508 CAD
Retailer 7$621 CAD
Retailer 10$645 CAD
Retailer 5$673 CAD
Retailer 6$726 CAD
Retailer 9$778 CAD
Retailer 3$800 CAD
Retailer 8$823 CAD
Retailer 4$827 CAD
NZ Jewellers$2,582 CAD

4 data points across 10 retailers

11 retailers$508 CAD to $827 CAD

A
Cheapest Retailer
-
$508 CAD
B+
Retailer 2
-
$621 CAD
View
Final sale: no returns
B+
Retailer 3
-
$645 CAD
View
B+
Retailer 4
-
$673 CAD
View
B+
Retailer 5
-
$680 CAD
View
B+
Retailer 6
-
$726 CAD
View
B+
Retailer 7
-
$778 CAD
View
B+
Retailer 8
-
$800 CAD
View
B+
Retailer 9
-
$823 CAD
View
B+
Retailer 10
-
$827 CAD
View
Most Expensive
NZ Jewellers
e95f45c3-0f25-4f15-8445-6adf134194ce · Nov 5
$2,582 CAD
$1,849 USD
View
Price under review
10 more retailers have this diamond
Prices start from $508 CADSave up to $318 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
0.50ct Marquise
$508 CAD