Marquise|Natural|GIA

0.50ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 2546812454

Certificate GIA 2546812454

Diamond specifications and retailer prices

From $625 USD
As of November 1, 2026
Save $705 USD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,096 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546812454. Listed at 11 retailers as of November 1, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546812454
Dimensions8.16 × 4.12 × 2.58 mm
L/W Ratio1.98
Culet sizeNone
Top View
8.16 mm4.12 mm0.50 ctJ / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546812454
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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 1
Current: $2,096 USD|Low: $342 USD|High: $2,096 USD|Avg: $657 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 5$342 USD
Retailer 14$441 USD
Retailer 3$453 USD
Retailer 4$460 USD
Retailer 6$483 USD
Retailer 9$625 USD
Retailer 12$676 USD
Retailer 11$711 USD
Retailer 10$808 USD
Retailer 2$864 USD
Retailer 13$873 USD
Retailer 8$1,027 USD
Retailer 7$1,330 USD
Diamond Exchange Canada$2,096 USD

38 data points across 14 retailers

11 retailers$625 USD to $1,330 USD

Retailer 1
-
$453 USD
Price last confirmed 16 days ago
Retailer 2
-
$460 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$625 USD
View
B+
Retailer 4
-
$676 USD
View
B+
Retailer 5
-
$711 USD
View
B
Retailer 6
-
$808 USD
View
B
Retailer 7
-
$864 USD
View
B
Retailer 8
-
$873 USD
View
B
Retailer 9
-
$1,027 USD
View
B
Retailer 10
-
$1,330 USD
View
Most Expensive
Diamond Exchange Canada
1996205631 · Nov 5
$2,096 USD
CA$2,911 CAD
View
Price under review
10 more retailers have this diamond
Prices start from $625 USDSave up to $705 USD

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
$625 USD