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Round|Natural|GIA

1.54ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1543157905

Certificate GIA 1543157905

Diamond specifications and retailer prices

From $11,679 AUD
As of November 5, 2026
Save $10,147 AUD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,826 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1543157905. Listed at 6 retailers as of November 5, 2026, with prices from $11,679 to $21,826, a $10,147 spread on the same certified stone. NZ Jewellers lists it at $21,826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1543157905
Dimensions7.32 × 7.35 × 4.60 mm
L/W Ratio1.00
Star length50%
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
7.32 mm7.35 mm1.54 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543157905
Side View
Table 58.0%Crown 35°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $21,826 AUD|Low: $9,877 AUD|High: $22,447 AUD|Avg: $15,322 AUD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 4$11,679 AUD
Retailer 5$12,047 AUD
Retailer 3$13,619 AUD
Retailer 6$14,151 AUD
Retailer 2$18,138 AUD
NZ Jewellers$21,826 AUD

31 data points across 6 retailers

6 retailers$11,679 AUD to $21,826 AUD

A
Cheapest Retailer
-
$11,679 AUD
B+
Retailer 2
-
$12,047 AUD
View
Final sale: no returns
B+
Retailer 3
-
$13,619 AUD
View
B+
Retailer 4
-
$14,151 AUD
View
B
Retailer 5
-
$18,138 AUD
View
Most Expensive
B
NZ Jewellers
74fdbdf3-398d-4c37-a914-9133e3b868b9 · Nov 5
$21,826 AUD
$15,279 USD
View
5 more retailers have this diamond
Prices start from $11,679 AUDSave up to $10,147 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.

A
1.54ct Round
$11,679 AUD