CaratHunter
Plans
Cushion|Natural|GIA

1.53ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1545982806

Certificate GIA 1545982806

Diamond specifications and retailer prices

From $6,779 AUD
HK$37,200 HKD
As of October 29, 2026
Save $7,515 AUD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,294 AUD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545982806. Listed at 20 retailers as of October 23, 2026, with prices from $6,779 to $14,294, a $7,515 spread on the same certified stone. Wholesale Diamonds Direct lists it at $14,294. 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

1.53
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545982806
Dimensions7.56 × 5.81 × 4.21 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.56 mm5.81 mm1.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545982806
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 72.4%

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: Oct 29
Current: $8,399 AUD|Low: $6,779 AUD|High: $14,658 AUD|Avg: $8,895 AUD|-3.4%
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
Retailer 17
Retailer 18
Wholesale Diamonds Direct
October 30, 2026
Retailer 3$6,779 AUD
Retailer 14$6,953 AUD
Retailer 18$7,312 AUD
Retailer 4$7,484 AUD
Retailer 5$7,548 AUD
Retailer 6$7,574 AUD
Retailer 2$7,693 AUD
Retailer 11$7,769 AUD
Retailer 16$7,797 AUD
Retailer 7$8,043 AUD
Retailer 8$8,078 AUD
Retailer 1$8,399 AUD
Retailer 12$8,585 AUD
Retailer 17$8,788 AUD
Retailer 10$9,097 AUD
Retailer 13$9,764 AUD
Retailer 15$10,801 AUD
Retailer 9$13,256 AUD
Wholesale Diamonds Direct$14,294 AUD

21 data points across 19 retailers

20 retailers$6,779 AUD to $14,294 AUD

A
Cheapest Retailer
-
$6,779 AUD
HK$37,200 HKD
A
Retailer 2
-
$6,953 AUD
$4,884 USD
View
A
Retailer 3
-
$7,312 AUD
$5,136 USD
View
B+
Retailer 4
-
$7,484 AUD
$5,257 USD
View
Final sale: no returns
A
Retailer 5
-
$7,548 AUD
$5,302 USD
View
A
Retailer 6
-
$7,574 AUD
$5,320 USD
View
A
Retailer 7
-
$7,693 AUD
$5,404 USD
View
A
Retailer 8
-
$7,769 AUD
€5,198 EUR
View
A
Retailer 9
-
$7,797 AUD
$5,477 USD
View
A
Retailer 10
-
$8,043 AUD
$5,650 USD
View
A
Retailer 11
-
$8,078 AUD
$5,674 USD
View
B+
Retailer 12
-
$8,399 AUD
£4,645 GBP
View
B+
Retailer 13
-
$8,585 AUD
£4,748 GBP
View
B+
Retailer 14
-
$8,788 AUD
$6,173 USD
View
Retailer 15
-
$9,097 AUD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$9,261 AUD
View
B+
Retailer 17
-
$9,764 AUD
€6,532 EUR
View
Retailer 18
-
$10,801 AUD
ZAR 122,574 ZAR
View
Price last confirmed 8 days ago
Retailer 19
-
$13,256 AUD
£7,332 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Wholesale Diamonds Direct
425843250 · Oct 23
$14,294 AUD
$10,041 USD
View
19 more retailers have this diamond
Prices start from $6,779 AUDSave up to $7,515 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
1.53ct Cushion
$6,779 AUD