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Round|Natural|GIA

1.54ct K IF Round Natural Diamond

EX • K/IF • GIA 1515056777

Certificate GIA 1515056777

Diamond specifications and retailer prices

From $8,854 AUD
As of November 5, 2026
Save $7,405 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,259 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1515056777. Listed at 5 retailers as of November 5, 2026, with prices from $8,854 to $16,259, a $7,405 spread on the same certified stone. NZ Jewellers lists it at $16,259. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1515056777
Dimensions7.28 × 7.34 × 4.60 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.28 mm7.34 mm1.54 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515056777
Side View
Table 55.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $16,259 AUD|Low: $8,854 AUD|High: $16,259 AUD|Avg: $11,671 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$8,854 AUD
Retailer 5$8,974 AUD
Retailer 2$10,097 AUD
Retailer 3$14,321 AUD
NZ Jewellers$16,259 AUD

21 data points across 5 retailers

5 retailers$8,854 AUD to $16,259 AUD

A
Cheapest Retailer
-
$8,854 AUD
A
Retailer 2
-
$8,974 AUD
View
Final sale: no returns
B+
Retailer 3
-
$10,097 AUD
View
B
Retailer 4
-
$14,321 AUD
View
Most Expensive
B
NZ Jewellers
047e163a-b3fc-4806-8b38-0662a553d461 · Nov 5
$16,259 AUD
$11,382 USD
View
4 more retailers have this diamond
Prices start from $8,854 AUDSave up to $7,405 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
$8,854 AUD