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Marquise|Natural|GIA

0.50ct J VS1 Marquise Natural Diamond

J/VS1 • GIA 2566009840

Certificate GIA 2566009840

Diamond specifications and retailer prices

From $628 SGD
₹46,801 INR
As of November 2, 2026
Save $1,314 SGD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,800 SGD at NZ Jewellers · As of September 28, 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) and certified by GIA 2566009840. Listed at 10 retailers as of November 1, 2026, with a 209% 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
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566009840
Dimensions8.00 × 4.11 × 2.52 mm
L/W Ratio1.95
Culet sizeNone
Key to symbols
Cavity, Feather, Pinpoint
Top View
8.00 mm4.11 mm0.50 ctJ / VS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566009840
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.2%

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: $628 SGD|Low: $611 SGD|High: $2,085 SGD|Avg: $1,051 SGD|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1$628 SGD
Retailer 5$720 SGD
Retailer 6$776 SGD
Retailer 7$883 SGD
Retailer 4$972 SGD
Retailer 2$976 SGD
Retailer 8$1,308 SGD
Retailer 3$1,943 SGD

43 data points across 8 retailers

10 retailers$628 SGD to $1,943 SGD

A
Cheapest Retailer
-
$628 SGD
₹46,801 INR
B+
Retailer 2
-
$720 SGD
HK$4,400 HKD
View
B+
Retailer 3
-
$776 SGD
$607 USD
View
Final sale: no returns
B+
Retailer 4
-
$883 SGD
View
Retailer 5
-
$893 SGD
$698 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
$972 SGD
$760 USD
View
B
Retailer 7
-
$976 SGD
£601 GBP
View
Retailer 8
-
$1,308 SGD
A$1,573 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$1,943 SGD
£1,196 GBP
View
Most Expensive
NZ Jewellers
772b6d87-c9f7-4912-b7c5-98be8952dff2 · Sep 28
$2,800 SGD
$2,189 USD
View
Price under review
9 more retailers have this diamond
Prices start from $628 SGDSave up to $1,314 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
$628 SGD