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Round|Natural|GIA

1.53ct M I1 Round Natural Diamond

EX • M/I1 • GIA 2457527531

Certificate GIA 2457527531

Diamond specifications and retailer prices

From $7,601 AUD
As of November 4, 2026
Save $2,828 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,429 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2457527531. Listed at 2 retailers as of November 4, 2026, with prices from $7,601 to $10,429, a $2,828 spread on the same certified stone. Yorxs lists it at $10,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2457527531
Dimensions7.33 × 7.37 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.33 mm7.37 mm1.53 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2457527531
Side View
Table 58.0%Crown 36°GirdlePavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 4
Current: $7,601 AUD|Low: $7,601 AUD|High: $14,495 AUD|Avg: $10,567 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 5, 2026
Retailer 1$7,601 AUD
Retailer 4$8,295 AUD
Yorxs$10,429 AUD
Retailer 2$11,468 AUD
Retailer 3$14,495 AUD

16 data points across 5 retailers

2 retailers$7,601 AUD to $10,429 AUD

C
Cheapest Retailer
-
$7,601 AUD
Most Expensive
C
Yorxs
949F75943 · Nov 5
$10,429 AUD
€6,953 EUR
View
1 more retailer has this diamond
Prices start from $7,601 AUDSave up to $2,828 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.

C
1.53ct Round
$7,601 AUD