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Radiant|Natural|IGI

0.50ct H VS1 Radiant Natural Diamond

VG • H/VS1 • IGI 815636478

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 815636478

Diamond specifications and retailer prices

From $406 SGD
As of November 6, 2026
Save $1,675 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,081 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815636478. Listed at 15 retailers as of November 5, 2026, with prices from $406 to $2,081, a $1,675 spread on the same certified stone. NZ Jewellers lists it at $2,081. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 815636478
Dimensions5.19 × 3.93 × 2.75 mm
L/W Ratio1.32
Top View
5.19 mm3.93 mm0.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815636478
Side View
Table 66.0%Crown 37.7°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 70.0%

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 6
Current: $691 SGD|Low: $406 SGD|High: $1,268 SGD|Avg: $753 SGD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$406 SGD
Retailer 4$627 SGD
Retailer 8$679 SGD
Retailer 1$691 SGD
Retailer 7$814 SGD
Retailer 5$823 SGD
Retailer 6$842 SGD
Retailer 2$1,246 SGD

27 data points across 8 retailers

15 retailers$406 SGD to $2,081 SGD

A
Cheapest Retailer
-
$406 SGD
A
Retailer 2
-
$543 SGD
View
A
Retailer 3
-
$584 SGD
View
A
Retailer 4
-
$584 SGD
View
A
Retailer 5
-
$627 SGD
View
A
Retailer 6
-
$627 SGD
View
A
Retailer 7
-
$679 SGD
View
A
Retailer 8
-
$691 SGD
View
A
Retailer 9
-
$710 SGD
View
B+
Retailer 10
-
$814 SGD
View
A
Retailer 11
-
$823 SGD
View
B+
Retailer 12
-
$842 SGD
View
B
Retailer 13
-
$1,191 SGD
View
B+
Retailer 14
-
$1,246 SGD
View
Most Expensive
C
NZ Jewellers
156345c1-a5ef-4c67-b1f8-9bb2b0ecf07b · Nov 5
$2,081 SGD
$1,624 USD
View
14 more retailers have this diamond
Prices start from $406 SGDSave up to $1,675 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 Radiant
$406 SGD