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Marquise|Natural|GIA

0.50ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2546751405

Certificate GIA 2546751405

Diamond specifications and retailer prices

From $618 SGD
₹46,042 INR
As of November 2, 2026
Save $1,310 SGD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,617 SGD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546751405. Listed at 18 retailers as of November 2, 2026, with a 212% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546751405
Dimensions8.79 × 4.04 × 2.54 mm
L/W Ratio2.18
Top View
8.79 mm4.04 mm0.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546751405
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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 2
Current: $618 SGD|Low: $617 SGD|High: $1,951 SGD|Avg: $1,109 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1$618 SGD
Retailer 7$769 SGD
Retailer 9$867 SGD
Retailer 3$1,020 SGD
Retailer 6$1,074 SGD
Retailer 2$1,119 SGD
Retailer 8$1,255 SGD
Retailer 5$1,288 SGD
Retailer 4$1,928 SGD

36 data points across 9 retailers

18 retailers$618 SGD to $1,928 SGD

A
Cheapest Retailer
-
$618 SGD
₹46,042 INR
B+
Retailer 2
-
$769 SGD
$601 USD
View
Final sale: no returns
B+
Retailer 3
-
$835 SGD
$653 USD
View
B+
Retailer 4
-
$835 SGD
$653 USD
View
B+
Retailer 5
-
$867 SGD
$678 USD
View
B+
Retailer 6
-
$963 SGD
$753 USD
View
B+
Retailer 7
-
$963 SGD
$753 USD
View
B+
Retailer 8
-
$1,003 SGD
$785 USD
View
B+
Retailer 9
-
$1,020 SGD
£628 GBP
View
B
Retailer 10
-
$1,050 SGD
$821 USD
View
B+
Retailer 11
-
$1,074 SGD
$840 USD
View
Retailer 12
-
$1,079 SGD
$844 USD
View
Price last confirmed 62 days ago
B+
Retailer 13
-
$1,119 SGD
€833 EUR
View
B
Retailer 14
-
$1,148 SGD
$898 USD
View
Retailer 15
-
$1,255 SGD
A$1,510 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$1,288 SGD
ZAR 16,273 ZAR
View
B
Retailer 17
-
$1,928 SGD
£1,187 GBP
View
Most Expensive
NZ Jewellers
828895e4-b838-4865-ae3a-45d071d7320e · Oct 30
$2,617 SGD
$2,046 USD
View
Price under review
17 more retailers have this diamond
Prices start from $618 SGDSave up to $1,310 SGD

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
$618 SGD