CaratHunter
Plans
Cushion|Natural|GIA

0.53ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6535110049

Certificate GIA 6535110049

Diamond specifications and retailer prices

From $582 AUD
As of November 6, 2026
Save $165 AUD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $747 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535110049. Listed at 5 retailers as of November 6, 2026, with prices from $582 to $747, a $165 spread on the same certified stone. 77 Diamonds lists it at $747. 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

0.53
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535110049
Dimensions4.64 × 4.43 × 3.00 mm
L/W Ratio1.05
Top View
4.64 mm4.43 mm0.53 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535110049
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: $747 AUD|Low: $528 AUD|High: $809 AUD|Avg: $651 AUD|-5.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$582 AUD
Retailer 3$604 AUD
Retailer 2$611 AUD
Retailer 4$658 AUD
77 Diamonds$747 AUD

41 data points across 5 retailers

5 retailers$582 AUD to $747 AUD

A
Cheapest Retailer
-
$582 AUD
A
Retailer 2
-
$604 AUD
View
Final sale: no returns
Retailer 3
-
$611 AUD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$658 AUD
View
Most Expensive
B+
77 Diamonds
CUSCPZB7TBFSD · Nov 6
$747 AUD
£404 GBP
View
4 more retailers have this diamond
Prices start from $582 AUDSave up to $165 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
0.53ct Cushion
$582 AUD