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Cushion|Natural|GIA

0.53ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 7376682307

Certificate GIA 7376682307

Diamond specifications and retailer prices

From $1,140 AUD
As of November 6, 2026
Save $1,029 AUD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,168 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7376682307. Listed at 4 retailers as of November 4, 2026, with prices from $1,140 to $2,168, a $1,029 spread on the same certified stone. MOH London lists it at $2,168. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7376682307
Dimensions4.84 × 4.41 × 3.02 mm
L/W Ratio1.10
Top View
4.84 mm4.41 mm0.53 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7376682307
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,168 AUD|Low: $873 AUD|High: $2,198 AUD|Avg: $1,336 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$873 AUD
Retailer 5$1,078 AUD
Retailer 3$1,140 AUD
Retailer 2$1,375 AUD
MOH London$2,168 AUD

43 data points across 5 retailers

4 retailers$1,140 AUD to $2,168 AUD

Retailer 1
-
$873 AUD
Price last confirmed 17 days ago
B
Retailer 2
-
$1,140 AUD
View
B
Retailer 3
-
$1,375 AUD
View
Most Expensive
C
MOH London
4DDFEBAEA · Nov 4
$2,168 AUD
£1,173 GBP
View
3 more retailers have this diamond
Prices start from $1,140 AUDSave up to $1,029 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
0.53ct Cushion
$1,140 AUD