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Cushion|Natural|IGI

0.50ct H SI1 Cushion Natural Diamond

VG • H/SI1 • IGI 815685303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 815685303

Diamond specifications and retailer prices

From $462 SGD
$361 USD
As of November 2, 2026
Save $696 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,158 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815685303. Listed at 10 retailers as of November 2, 2026, with prices from $462 to $1,158, a $696 spread on the same certified stone. MOH London lists it at $1,158. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle27.1°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 815685303
Dimensions5.43 × 4.17 × 2.96 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
5.43 mm4.17 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 815685303
Side View
Table 67.0%Crown 27.1°Girdle: THN-VTKPavilion 41.4°Culet: NoneDepth 71.0%

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 2
Current: $1,158 SGD|Low: $462 SGD|High: $1,171 SGD|Avg: $715 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$462 SGD
Retailer 10$547 SGD
Retailer 5$576 SGD
Retailer 4$615 SGD
Retailer 7$628 SGD
Retailer 2$678 SGD
Retailer 8$707 SGD
Retailer 6$773 SGD
Retailer 3$839 SGD
MOH London$1,158 SGD

40 data points across 10 retailers

10 retailers$462 SGD to $1,158 SGD

Retailer 1
-
$460 SGD
$360 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$462 SGD
$361 USD
View
Final sale: no returns
B+
Retailer 3
-
$576 SGD
$450 USD
View
B+
Retailer 4
-
$615 SGD
£379 GBP
View
B+
Retailer 5
-
$628 SGD
£387 GBP
View
B+
Retailer 6
-
$678 SGD
£418 GBP
View
B+
Retailer 7
-
$707 SGD
$553 USD
View
B+
Retailer 8
-
$773 SGD
ZAR 9,770 ZAR
View
B
Retailer 9
-
$839 SGD
€625 EUR
View
Most Expensive
B
MOH London
AB35F29F9 · Nov 2
$1,158 SGD
£713 GBP
View
9 more retailers have this diamond
Prices start from $462 SGDSave up to $696 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 Cushion
$462 SGD