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Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

VG • F/SI2 • GIA 2185129051

Certificate GIA 2185129051

Diamond specifications and retailer prices

From $1,307 CAD
$935 USD
As of November 1, 2026
Save $1,398 CAD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,705 CAD at MOH London · As of November 1, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2185129051. Listed at 6 retailers as of November 1, 2026, with prices from $1,307 to $2,705, a $1,398 spread on the same certified stone. MOH London lists it at $2,705. 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
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185129051
Dimensions4.85 × 4.09 × 2.89 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Top View
4.85 mm4.09 mm0.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2185129051
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,705 CAD|Low: $1,307 CAD|High: $2,738 CAD|Avg: $1,848 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4$1,307 CAD
Retailer 5$1,473 CAD
Retailer 6$1,476 CAD
Retailer 2$1,742 CAD
Retailer 3$2,070 CAD
Retailer 7$2,222 CAD
MOH London$2,705 CAD

42 data points across 7 retailers

6 retailers$1,307 CAD to $2,705 CAD

B
Cheapest Retailer
-
$1,307 CAD
$935 USD
B
Retailer 2
-
$1,351 CAD
$967 USD
View
B
Retailer 3
-
$1,476 CAD
$1,056 USD
View
B
Retailer 4
-
$1,742 CAD
£982 GBP
View
B
Retailer 5
-
$2,070 CAD
€1,411 EUR
View
Most Expensive
B
MOH London
C8FE3E455 · Nov 1
$2,705 CAD
£1,524 GBP
View
5 more retailers have this diamond
Prices start from $1,307 CADSave up to $1,398 CAD

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 Cushion
$1,307 CAD