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Cushion|Natural|GIA

1.50ct M SI2 Cushion Natural Diamond

ID • M/SI2 • GIA 1419813714

Certificate GIA 1419813714

Diamond specifications and retailer prices

From $4,630 AUD
As of November 6, 2026
Save $1,700 AUD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,330 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1419813714. Listed at 5 retailers as of November 6, 2026, with prices from $4,630 to $6,330, a $1,700 spread on the same certified stone. Yorxs lists it at $6,330. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
M
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1419813714
Dimensions7.11 × 6.04 × 4.11 mm
L/W Ratio1.18
Top View
7.11 mm6.04 mm1.50 ctM / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1419813714
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $5,889 AUD|Low: $4,630 AUD|High: $8,318 AUD|Avg: $6,039 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 5$4,630 AUD
Retailer 3$4,743 AUD
Retailer 2$5,215 AUD
Retailer 1$5,889 AUD
Yorxs$6,330 AUD
Retailer 4$6,849 AUD
Retailer 6$8,318 AUD

38 data points across 7 retailers

5 retailers$4,630 AUD to $6,330 AUD

B
Cheapest Retailer
-
$4,630 AUD
B
Retailer 2
-
$4,743 AUD
View
Retailer 3
-
$5,215 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$5,889 AUD
View
Most Expensive
B
Yorxs
231678277 · Nov 6
$6,330 AUD
€4,142 EUR
View
4 more retailers have this diamond
Prices start from $4,630 AUDSave up to $1,700 AUD

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
1.50ct Cushion
$4,630 AUD