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Cushion|Natural|GIA

0.53ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 1507766248

Certificate GIA 1507766248

Diamond specifications and retailer prices

From $1,245 NZD
As of November 5, 2026
Save $978 NZD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,222 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1507766248. Listed at 2 retailers as of November 5, 2026, with prices from $1,245 to $2,222, a $978 spread on the same certified stone. Diamond Quarter lists it at $2,222. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1507766248
Dimensions4.49 × 4.64 × 3.04 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.49 mm4.64 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1507766248
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,222 NZD|Low: $1,237 NZD|High: $2,222 NZD|Avg: $1,733 NZD
Diamond Quarter
Retailer 2
November 5, 2026
Retailer 2$1,245 NZD
Diamond Quarter$2,222 NZD

5 data points across 2 retailers

2 retailers$1,245 NZD to $2,222 NZD

B+
Cheapest Retailer
-
$1,245 NZD
Most Expensive
C
Diamond Quarter
0.53SI1F24561977HK · Nov 5
$2,222 NZD
£970 GBP
View
1 more retailer has this diamond
Prices start from $1,245 NZDSave up to $978 NZD

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
$1,245 NZD