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Marquise|Natural|GIA

0.50ct D VS2 Marquise Natural Diamond

GD • D/VS2 • GIA 6511548825

Certificate GIA 6511548825

Diamond specifications and retailer prices

From $1,434 SGD
$1,122 USD
As of October 30, 2026
Save $1,608 SGD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,031 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511548825. Listed at 22 retailers as of October 29, 2026, with a 112% 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
D
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 6511548825
Dimensions7.86 × 4.13 × 2.59 mm
L/W Ratio1.90
Top View
7.86 mm4.13 mm0.50 ctD / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6511548825
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 62.8%

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: Oct 30
Current: $4,031 SGD|Low: $1,355 SGD|High: $4,031 SGD|Avg: $2,109 SGD
NZ Jewellers
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
October 30, 2026
Retailer 10$1,355 SGD
Retailer 4$1,469 SGD
Retailer 6$1,497 SGD
Retailer 14$1,497 SGD
Retailer 13$1,555 SGD
Retailer 11$1,662 SGD
Retailer 5$1,727 SGD
Retailer 2$1,887 SGD
Retailer 7$2,142 SGD
Retailer 12$2,161 SGD
Retailer 8$2,545 SGD
Retailer 3$2,981 SGD
Retailer 9$3,043 SGD
NZ Jewellers$4,031 SGD

43 data points across 14 retailers

22 retailers$1,434 SGD to $3,043 SGD

Retailer 1
-
$1,355 SGD
$1,060 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$1,434 SGD
$1,122 USD
View
B+
Retailer 3
-
$1,454 SGD
$1,137 USD
View
B+
Retailer 4
-
$1,469 SGD
$1,149 USD
View
B+
Retailer 5
-
$1,497 SGD
$1,171 USD
View
B+
Retailer 6
-
$1,497 SGD
$1,171 USD
View
B
Retailer 7
-
$1,555 SGD
$1,216 USD
View
B
Retailer 8
-
$1,662 SGD
$1,300 USD
View
B
Retailer 9
-
$1,727 SGD
$1,351 USD
View
B
Retailer 10
-
$1,803 SGD
$1,410 USD
View
B
Retailer 11
-
$1,803 SGD
$1,410 USD
View
B
Retailer 12
-
$1,854 SGD
$1,450 USD
View
B
Retailer 13
-
$1,870 SGD
$1,463 USD
View
B
Retailer 14
-
$1,887 SGD
£1,162 GBP
View
B
Retailer 15
-
$2,094 SGD
$1,638 USD
View
B
Retailer 16
-
$2,142 SGD
€1,596 EUR
View
Retailer 17
-
$2,161 SGD
A$2,600 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$2,545 SGD
ZAR 32,155 ZAR
View
B
Retailer 19
-
$2,693 SGD
CA$2,926 CAD
View
B
Retailer 20
-
$2,981 SGD
£1,836 GBP
View
B
Retailer 21
-
$3,043 SGD
£1,874 GBP
View
Most Expensive
NZ Jewellers
40d8d558-51eb-4f75-91d6-2f723c391e50 · Oct 30
$4,031 SGD
$3,153 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,434 SGDSave up to $1,608 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.

B+
0.50ct Marquise
$1,434 SGD