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Round|Natural|GIA

0.50ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 7536056509

Certificate GIA 7536056509

Diamond specifications and retailer prices

From $515 SGD
As of November 6, 2026
Save $1,111 SGD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,260 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7536056509. Listed at 21 retailers as of November 4, 2026, with a 216% 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle16°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 7536056509
Dimensions5.03 × 4.99 × 3.13 mm
L/W Ratio1.01
Key to symbols
Crystal, Twinning Wisp
Top View
5.03 mm4.99 mm0.50 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7536056509
Side View
Table 59.0%Crown 16°Girdle: VTK-VTKPavilion 42°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,260 SGD|Low: $515 SGD|High: $2,260 SGD|Avg: $928 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2$515 SGD
Retailer 3$588 SGD
Retailer 17$650 SGD
Retailer 7$694 SGD
Retailer 6$705 SGD
Retailer 15$709 SGD
Retailer 8$737 SGD
Retailer 5$760 SGD
Retailer 18$760 SGD
Retailer 12$814 SGD
Retailer 10$832 SGD
Retailer 13$875 SGD
Retailer 11$878 SGD
Retailer 4$880 SGD
Retailer 14$944 SGD
Retailer 9$1,000 SGD
Retailer 16$1,626 SGD
NZ Jewellers$2,260 SGD

28 data points across 18 retailers

21 retailers$515 SGD to $1,626 SGD

A
Cheapest Retailer
-
$515 SGD
A
Retailer 2
-
$588 SGD
View
A
Retailer 3
-
$650 SGD
View
Final sale: no returns
A
Retailer 4
-
$694 SGD
View
A
Retailer 5
-
$705 SGD
View
A
Retailer 6
-
$709 SGD
View
Retailer 7
-
$720 SGD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$737 SGD
View
Retailer 9
-
$760 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$760 SGD
View
Retailer 11
-
$777 SGD
View
Price last confirmed 14 days ago
Retailer 12
-
$777 SGD
View
Price last confirmed 15 days ago
A
Retailer 13
-
$814 SGD
View
Retailer 14
-
$832 SGD
View
Price last confirmed 14 days ago
A
Retailer 15
-
$875 SGD
View
B+
Retailer 16
-
$878 SGD
View
A
Retailer 17
-
$880 SGD
View
A
Retailer 18
-
$944 SGD
View
B+
Retailer 19
-
$1,000 SGD
View
B
Retailer 20
-
$1,626 SGD
View
Most Expensive
NZ Jewellers
583da3d2-474f-48b6-aa28-fd7a916517ee · Oct 23
$2,260 SGD
$1,769 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $515 SGDSave up to $1,111 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 Round
$515 SGD