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Cushion|Natural|GIA

0.53ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 6521541724

Certificate GIA 6521541724

Diamond specifications and retailer prices

From $471 SGD
$368 USD
As of November 2, 2026
Save $214 SGD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $684 SGD at Ritani · As of November 1, 2026
View at Ritani

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 6521541724. Listed at 4 retailers as of November 1, 2026, with prices from $471 to $684, a $214 spread on the same certified stone. Ritani lists it at $684. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521541724
Dimensions4.82 × 4.40 × 2.98 mm
L/W Ratio1.10
Top View
4.82 mm4.40 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521541724
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $647 SGD|Low: $407 SGD|High: $766 SGD|Avg: $646 SGD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Ritani
November 3, 2026
Retailer 2$471 SGD
Retailer 3$500 SGD
Retailer 1$647 SGD
Ritani$684 SGD
Retailer 4$729 SGD
Retailer 5$729 SGD
Retailer 6$755 SGD

41 data points across 7 retailers

4 retailers$471 SGD to $684 SGD

B+
Cheapest Retailer
-
$471 SGD
$368 USD
Final sale: no returns
A
Retailer 2
-
$500 SGD
MYR 1,594 MYR
View
B+
Retailer 3
-
$647 SGD
£399 GBP
View
Most Expensive
B+
Ritani
D-588510QS0S · Nov 1
$684 SGD
$535 USD
View
3 more retailers have this diamond
Prices start from $471 SGDSave up to $214 SGD

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
$471 SGD