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Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7453776676

Certificate GIA 7453776676

Diamond specifications and retailer prices

From $6,032 AUD
HK$33,100 HKD
As of November 1, 2026
Save $5,615 AUD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,646 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7453776676. Listed at 17 retailers as of October 26, 2026, with prices from $6,032 to $11,646, a $5,615 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,646. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7453776676
Dimensions6.90 × 6.36 × 4.28 mm
L/W Ratio1.08
Culet sizeVery Small
Top View
6.90 mm6.36 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7453776676
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: Very SmallDepth 67.3%

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 1
Current: $9,105 AUD|Low: $5,977 AUD|High: $12,276 AUD|Avg: $8,024 AUD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Wholesale Diamonds Direct
November 1, 2026
Retailer 9$6,032 AUD
Retailer 7$6,166 AUD
Retailer 3$6,282 AUD
Retailer 13$6,375 AUD
Retailer 2$6,629 AUD
Retailer 4$6,752 AUD
Retailer 15$6,779 AUD
Retailer 11$6,831 AUD
Retailer 12$7,285 AUD
Retailer 6$7,655 AUD
Retailer 5$8,157 AUD
Retailer 14$8,157 AUD
Retailer 16$8,428 AUD
Retailer 10$8,559 AUD
Retailer 1$9,105 AUD
Retailer 8$9,110 AUD
Wholesale Diamonds Direct$11,646 AUD

33 data points across 17 retailers

17 retailers$6,032 AUD to $11,646 AUD

A
Cheapest Retailer
-
$6,032 AUD
HK$33,100 HKD
A
Retailer 2
-
$6,166 AUD
$4,331 USD
View
A
Retailer 3
-
$6,282 AUD
$4,413 USD
View
A
Retailer 4
-
$6,375 AUD
$4,478 USD
View
A
Retailer 5
-
$6,629 AUD
View
A
Retailer 6
-
$6,752 AUD
$4,743 USD
View
Final sale: no returns
A
Retailer 7
-
$6,779 AUD
$4,762 USD
View
A
Retailer 8
-
$6,831 AUD
CA$6,664 CAD
View
A
Retailer 9
-
$7,285 AUD
$5,117 USD
View
A
Retailer 10
-
$7,655 AUD
$5,377 USD
View
A
Retailer 11
-
$8,157 AUD
$5,730 USD
View
A
Retailer 12
-
$8,157 AUD
$5,730 USD
View
A
Retailer 13
-
$8,428 AUD
$5,920 USD
View
A
Retailer 14
-
$8,559 AUD
€5,726 EUR
View
B+
Retailer 15
-
$9,105 AUD
£5,036 GBP
View
Retailer 16
-
$9,110 AUD
$6,399 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
Wholesale Diamonds Direct
430785231 · Oct 26
$11,646 AUD
$8,181 USD
View
16 more retailers have this diamond
Prices start from $6,032 AUDSave up to $5,615 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
1.50ct Cushion
$6,032 AUD