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Cushion|Natural|GIA

1.49ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 6525712029

Certificate GIA 6525712029

Diamond specifications and retailer prices

From $3,483 AUD
As of November 6, 2026
Save $1,517 AUD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,999 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.49ct natural cushion diamond

This 1.49ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525712029. Listed at 7 retailers as of November 5, 2026, with prices from $3,483 to $4,999, a $1,517 spread on the same certified stone. Blue Nile lists it at $4,999. 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

1.49
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525712029
Dimensions6.44 × 6.42 × 4.46 mm
L/W Ratio1.00
Top View
6.44 mm6.42 mm1.49 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525712029
Side View
Table 65.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 69.4%

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: $4,999 AUD|Low: $3,483 AUD|High: $5,104 AUD|Avg: $4,458 AUD|-2.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$3,483 AUD
Retailer 7$4,184 AUD
Retailer 3$4,194 AUD
Retailer 6$4,349 AUD
Retailer 2$4,838 AUD
Retailer 4$4,919 AUD
Blue Nile$4,999 AUD

13 data points across 7 retailers

7 retailers$3,483 AUD to $4,999 AUD

A
Cheapest Retailer
-
$3,483 AUD
A
Retailer 2
-
$4,184 AUD
View
A
Retailer 3
-
$4,194 AUD
View
A
Retailer 4
-
$4,349 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,838 AUD
View
B+
Retailer 6
-
$4,919 AUD
View
Most Expensive
B+
Blue Nile
26816131 · Nov 5
$4,999 AUD
$3,435 USD
View
6 more retailers have this diamond
Prices start from $3,483 AUDSave up to $1,517 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.

A
1.49ct Cushion
$3,483 AUD