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Marquise|Natural|GIA

0.50ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 2546812454

Certificate GIA 2546812454

Diamond specifications and retailer prices

From $1,127 NZD
As of November 1, 2026
Save $1,272 NZD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,780 NZD 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
Colour
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: $3,780 NZD|Low: $617 NZD|High: $3,780 NZD|Avg: $1,185 NZD
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$617 NZD
Retailer 14$796 NZD
Retailer 3$817 NZD
Retailer 4$830 NZD
Retailer 6$871 NZD
Retailer 9$1,127 NZD
Retailer 12$1,219 NZD
Retailer 11$1,283 NZD
Retailer 10$1,458 NZD
Retailer 2$1,559 NZD
Retailer 13$1,575 NZD
Retailer 8$1,853 NZD
Retailer 7$2,399 NZD
Diamond Exchange Canada$3,780 NZD

38 data points across 14 retailers

11 retailers$1,127 NZD to $2,399 NZD

Retailer 1
-
$817 NZD
Price last confirmed 17 days ago
Retailer 2
-
$830 NZD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$1,127 NZD
View
B+
Retailer 4
-
$1,219 NZD
View
B+
Retailer 5
-
$1,283 NZD
View
B
Retailer 6
-
$1,458 NZD
View
B
Retailer 7
-
$1,559 NZD
View
B
Retailer 8
-
$1,575 NZD
View
B
Retailer 9
-
$1,853 NZD
View
B
Retailer 10
-
$2,399 NZD
View
Most Expensive
Diamond Exchange Canada
1996205631 · Nov 5
$3,780 NZD
CA$2,911 CAD
View
Price under review
10 more retailers have this diamond
Prices start from $1,127 NZDSave up to $1,272 NZD

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
$1,127 NZD