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Round|Natural|GIA

1.54ct J IF Round Natural Diamond

EX • J/IF • GIA 5423144123

Certificate GIA 5423144123

Diamond specifications and retailer prices

From €5,007 EUR
HK$43,700 HKD
As of November 1, 2026
Save €6,255 EUR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,262 EUR 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 5423144123. Listed at 18 retailers as of October 30, 2026, with prices from €5,007 to €11,262, a €6,255 spread on the same certified stone. NZ Jewellers lists it at €11,262. 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°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5423144123
Dimensions7.39 × 7.33 × 4.64 mm
L/W Ratio1.01
Top View
7.39 mm7.33 mm1.54 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423144123
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.0%

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: €11,262 EUR|Low: €4,961 EUR|High: €11,262 EUR|Avg: €6,882 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 15€5,007 EUR
Retailer 12€5,093 EUR
Retailer 8€5,706 EUR
Retailer 10€5,873 EUR
Retailer 6€6,215 EUR
Retailer 3€6,216 EUR
Retailer 18€6,221 EUR
Retailer 2€6,306 EUR
Retailer 16€6,536 EUR
Retailer 7€6,569 EUR
Retailer 9€6,734 EUR
Retailer 17€6,838 EUR
Retailer 5€6,880 EUR
Retailer 11€7,325 EUR
Retailer 4€7,769 EUR
Retailer 14€8,273 EUR
Retailer 13€9,384 EUR
NZ Jewellers€11,262 EUR

33 data points across 18 retailers

18 retailers€5,007 EUR to €11,262 EUR

A
Cheapest Retailer
-
€5,007 EUR
HK$43,700 HKD
A
Retailer 2
-
€5,093 EUR
₹541,850 INR
View
Retailer 3
-
€5,706 EUR
SGD 8,614 SGD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
€5,873 EUR
$6,561 USD
View
B+
Retailer 5
-
€6,215 EUR
$6,943 USD
View
Final sale: no returns
B+
Retailer 6
-
€6,216 EUR
$6,944 USD
View
B+
Retailer 7
-
€6,221 EUR
$6,950 USD
View
B+
Retailer 8
-
€6,306 EUR
£5,547 GBP
View
Retailer 9
-
€6,536 EUR
A$11,233 AUD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€6,569 EUR
$7,339 USD
View
B+
Retailer 11
-
€6,734 EUR
$7,523 USD
View
B+
Retailer 12
-
€6,838 EUR
$7,639 USD
View
B+
Retailer 13
-
€6,880 EUR
$7,686 USD
View
B+
Retailer 14
-
€7,325 EUR
View
B+
Retailer 15
-
€7,769 EUR
$8,680 USD
View
B+
Retailer 16
-
€8,273 EUR
ZAR 149,319 ZAR
View
B
Retailer 17
-
€9,384 EUR
£8,255 GBP
View
Most Expensive
B
NZ Jewellers
53cea710-dc03-403e-97e7-3c0b1b39c2a1 · Oct 30
€11,262 EUR
$12,582 USD
View
17 more retailers have this diamond
Prices start from €5,007 EURSave up to €6,255 EUR

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
€5,007 EUR