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Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

I/IF • GIA 5546603603

Shape and cutting style on the report: Old miner

Certificate GIA 5546603603

Diamond specifications and retailer prices

From $14,717 AUD
As of November 7, 2026
Save $2,285 AUD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,002 AUD at SJ Gems · As of November 7, 2026
View at SJ Gems

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 5546603603. Listed at 6 retailers as of November 7, 2026, with prices from $14,717 to $17,002, a $2,285 spread on the same certified stone. SJ Gems lists it at $17,002. 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

1.50
Carat
I
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546603603
Dimensions7.54 × 6.10 × 4.09 mm
L/W Ratio1.24
Top View
7.54 mm6.10 mm1.50 ctI / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546603603
Side View
Table 51.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.1%

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 7
Current: $16,788 AUD|Low: $13,400 AUD|High: $17,091 AUD|Avg: $15,565 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
SJ Gems
November 7, 2026
Retailer 2$13,400 AUD
Retailer 5$14,717 AUD
Retailer 3$14,740 AUD
Retailer 4$15,990 AUD
Retailer 1$16,788 AUD
SJ Gems$17,002 AUD

21 data points across 6 retailers

6 retailers$14,717 AUD to $17,002 AUD

Retailer 1
-
$13,400 AUD
Price last confirmed 9 days ago
B
Retailer 2
-
$14,717 AUD
View
B
Retailer 3
-
$14,740 AUD
View
B
Retailer 4
-
$15,990 AUD
View
B
Retailer 5
-
$16,788 AUD
View
Most Expensive
C
SJ Gems
41389fcf-9672-4f66-9b14-78d413ebd6a8 · Nov 7
$17,002 AUD
ZAR 188,726 ZAR
View
5 more retailers have this diamond
Prices start from $14,717 AUDSave up to $2,285 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
$14,717 AUD