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1.54ct M SI2 Round Natural Diamond

GD • M/SI2 • HRD 190000147818

Shape and cutting style on the report: Brilliant

Certificate HRD 190000147818

Diamond specifications and retailer prices

From $5,777 AUD
As of November 5, 2026
Save $1,228 AUD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,005 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by HRD 190000147818. Listed at 2 retailers as of November 5, 2026, with prices from $5,777 to $7,005, a $1,228 spread on the same certified stone. Yorxs lists it at $7,005. 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

1.54
Carat
M
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle37.9°
Pavilion angle41.1°
OriginNatural
Grading LabHRD
CertificateHRD 190000147818
Dimensions7.06 × 7.15 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.06 mm7.15 mm1.54 ctM / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateHRD 190000147818
Side View
Table 57.0%Crown 37.9°Girdle: ThickPavilion 41.1°Culet: 0.0Depth 66.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: $5,777 AUD|Low: $5,777 AUD|High: $7,092 AUD|Avg: $6,391 AUD
Retailer 1
Yorxs
November 5, 2026
Retailer 1$5,777 AUD
Yorxs$7,005 AUD

22 data points across 2 retailers

2 retailers$5,777 AUD to $7,005 AUD

C
Cheapest Retailer
-
$5,777 AUD
Most Expensive
C
Yorxs
430643231 · Nov 5
$7,005 AUD
€4,670 EUR
View
1 more retailer has this diamond
Prices start from $5,777 AUDSave up to $1,228 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
1.54ct Round
$5,777 AUD