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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 $10,356 NZD
HK$45,600 HKD
As of November 1, 2026
Save $12,935 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,291 NZD 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 $10,356 to $23,291, a $12,935 spread on the same certified stone. NZ Jewellers lists it at $23,291. 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: Nov 1
Current: $13,040 NZD|Low: $10,356 NZD|High: $19,640 NZD|Avg: $14,446 NZD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$10,356 NZD
Retailer 2$10,530 NZD
Retailer 9$12,853 NZD
Retailer 8$13,020 NZD
Retailer 1$13,040 NZD
Retailer 7$13,426 NZD
Retailer 3$15,148 NZD
Retailer 5$17,110 NZD
Retailer 4$19,408 NZD

37 data points across 9 retailers

18 retailers$10,356 NZD to $23,291 NZD

A
Cheapest Retailer
-
$10,356 NZD
HK$45,600 HKD
A
Retailer 2
-
$10,530 NZD
₹565,210 INR
View
Retailer 3
-
$11,801 NZD
SGD 8,988 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$12,035 NZD
$6,783 USD
View
B+
Retailer 5
-
$12,837 NZD
$7,235 USD
View
B+
Retailer 6
-
$12,853 NZD
$7,244 USD
View
Final sale: no returns
B+
Retailer 7
-
$12,855 NZD
$7,245 USD
View
B+
Retailer 8
-
$13,020 NZD
$7,338 USD
View
B+
Retailer 9
-
$13,040 NZD
£5,787 GBP
View
Retailer 10
-
$13,426 NZD
A$11,642 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$13,926 NZD
$7,849 USD
View
B+
Retailer 12
-
$14,139 NZD
$7,969 USD
View
B+
Retailer 13
-
$14,218 NZD
$8,013 USD
View
B+
Retailer 14
-
$15,148 NZD
€8,131 EUR
View
B+
Retailer 15
-
$16,068 NZD
$9,056 USD
View
B+
Retailer 16
-
$17,110 NZD
ZAR 155,786 ZAR
View
B
Retailer 17
-
$19,408 NZD
£8,613 GBP
View
Most Expensive
B
NZ Jewellers
1c11033a-06eb-4a63-9990-03340e100a16 · Oct 30
$23,291 NZD
$13,127 USD
View
17 more retailers have this diamond
Prices start from $10,356 NZDSave up to $12,935 NZD

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
$10,356 NZD