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Round|Natural|HRD

1.54ct K SI2 Round Natural Diamond

VG • K/SI2 • HRD 210000147409

Shape and cutting style on the report: Brilliant

Certificate HRD 210000147409

Diamond specifications and retailer prices

From $4,583 AUD
As of November 4, 2026
Save $4,410 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,992 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 210000147409. Listed at 11 retailers as of November 4, 2026, with prices from $4,583 to $8,992, a $4,410 spread on the same certified stone. NZ Jewellers lists it at $8,992. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginNatural
Grading LabHRD
CertificateHRD 210000147409
Dimensions7.21 × 7.28 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.21 mm7.28 mm1.54 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 210000147409
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $8,992 AUD|Low: $4,694 AUD|High: $8,992 AUD|Avg: $6,014 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$4,694 AUD
Retailer 4$5,161 AUD
Retailer 8$5,161 AUD
Retailer 10$5,171 AUD
Retailer 5$5,360 AUD
Retailer 7$5,368 AUD
Retailer 9$5,955 AUD
Retailer 2$6,004 AUD
Retailer 3$8,608 AUD
NZ Jewellers$8,992 AUD

19 data points across 10 retailers

11 retailers$4,583 AUD to $8,992 AUD

B+
Cheapest Retailer
-
$4,583 AUD
B+
Retailer 2
-
$4,694 AUD
View
Retailer 3
-
$5,161 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$5,161 AUD
View
B+
Retailer 5
-
$5,171 AUD
View
B+
Retailer 6
-
$5,360 AUD
View
B+
Retailer 7
-
$5,368 AUD
View
B+
Retailer 8
-
$5,955 AUD
View
B+
Retailer 9
-
$6,004 AUD
View
B
Retailer 10
-
$8,608 AUD
View
Most Expensive
B
NZ Jewellers
d9158fe3-bde1-4ad1-82e2-3cd97e4773a3 · Nov 5
$8,992 AUD
$6,295 USD
View
10 more retailers have this diamond
Prices start from $4,583 AUDSave up to $4,410 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+
1.54ct Round
$4,583 AUD