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Round|Natural|GIA

1.54ct J IF Round Natural Diamond

EX • J/IF • GIA 5543054578

Certificate GIA 5543054578

Diamond specifications and retailer prices

From $8,309 AUD
HK$45,600 HKD
As of October 31, 2026
Save $10,378 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,688 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543054578. Listed at 18 retailers as of October 30, 2026, with prices from $8,309 to $18,688, a $10,378 spread on the same certified stone. NZ Jewellers lists it at $18,688. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5543054578
Dimensions7.31 × 7.35 × 4.61 mm
L/W Ratio1.01
Top View
7.31 mm7.35 mm1.54 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543054578
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°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: Oct 31
Current: $13,728 AUD|Low: $8,309 AUD|High: $15,758 AUD|Avg: $11,490 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$8,309 AUD
Retailer 2$8,450 AUD
Retailer 9$10,313 AUD
Retailer 8$10,446 AUD
Retailer 4$10,462 AUD
Retailer 7$10,772 AUD
Retailer 5$12,209 AUD
Retailer 1$13,728 AUD
Retailer 6$15,655 AUD

36 data points across 9 retailers

18 retailers$8,309 AUD to $18,688 AUD

A
Cheapest Retailer
-
$8,309 AUD
HK$45,600 HKD
A
Retailer 2
-
$8,450 AUD
₹565,333 INR
View
Retailer 3
-
$9,469 AUD
SGD 8,988 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$9,656 AUD
$6,783 USD
View
B+
Retailer 5
-
$10,300 AUD
$7,235 USD
View
B+
Retailer 6
-
$10,313 AUD
$7,244 USD
View
Final sale: no returns
B+
Retailer 7
-
$10,314 AUD
$7,245 USD
View
B+
Retailer 8
-
$10,446 AUD
$7,338 USD
View
B+
Retailer 9
-
$10,462 AUD
£5,787 GBP
View
Retailer 10
-
$10,772 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$11,174 AUD
$7,849 USD
View
B+
Retailer 12
-
$11,345 AUD
$7,969 USD
View
B+
Retailer 13
-
$11,408 AUD
$8,013 USD
View
B+
Retailer 14
-
$12,209 AUD
€8,168 EUR
View
B+
Retailer 15
-
$12,892 AUD
$9,056 USD
View
B+
Retailer 16
-
$13,728 AUD
ZAR 155,786 ZAR
View
B
Retailer 17
-
$15,655 AUD
£8,659 GBP
View
Most Expensive
B
NZ Jewellers
1c11033a-06eb-4a63-9990-03340e100a16 · Oct 30
$18,688 AUD
$13,127 USD
View
17 more retailers have this diamond
Prices start from $8,309 AUDSave up to $10,378 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
$8,309 AUD