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Cushion|Natural|GIA

1.53ct L SI2 Cushion Natural Diamond

L/SI2 • GIA 1555039260

Shape and cutting style on the report: Old miner

Certificate GIA 1555039260

Diamond specifications and retailer prices

From $4,145 AUD
As of November 4, 2026
Save $501 AUD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,646 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included) and certified by GIA 1555039260. Listed at 3 retailers as of November 4, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
L
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555039260
Dimensions8.15 × 5.68 × 3.86 mm
L/W Ratio1.43
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
8.15 mm5.68 mm1.53 ctL / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555039260
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCuletDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $4,145 AUD|Low: $4,145 AUD|High: $4,933 AUD|Avg: $4,449 AUD|-6.2%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$4,145 AUD
Retailer 2$4,197 AUD
Yorxs$4,646 AUD

23 data points across 3 retailers

3 retailers$4,145 AUD to $4,646 AUD

B
Cheapest Retailer
-
$4,145 AUD
B
Retailer 2
-
$4,197 AUD
View
Most Expensive
B
Yorxs
CC23B7E63 · Nov 6
$4,646 AUD
€3,040 EUR
View
2 more retailers have this diamond
Prices start from $4,145 AUDSave up to $501 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
1.53ct Cushion
$4,145 AUD