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Round|Natural|GIA

1.54ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2225208552

Certificate GIA 2225208552

Diamond specifications and retailer prices

From $3,659 AUD
$2,570 USD
As of October 30, 2026
Save $4,886 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,544 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2225208552. Listed at 7 retailers as of October 30, 2026, with prices from $3,659 to $8,544, a $4,886 spread on the same certified stone. NZ Jewellers lists it at $8,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2225208552
Dimensions7.37 × 7.32 × 4.56 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Needle
Top View
7.37 mm7.32 mm1.54 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225208552
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 30
Current: $8,544 AUD|Low: $3,659 AUD|High: $8,544 AUD|Avg: $4,713 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$3,659 AUD
Retailer 8$3,744 AUD
Retailer 5$4,087 AUD
Retailer 6$4,087 AUD
Retailer 3$4,244 AUD
Retailer 4$4,715 AUD
Retailer 9$4,717 AUD
Retailer 2$4,764 AUD
NZ Jewellers$8,544 AUD

20 data points across 9 retailers

7 retailers$3,659 AUD to $8,544 AUD

A
Cheapest Retailer
-
$3,659 AUD
$2,570 USD
A
Retailer 2
-
$4,087 AUD
$2,871 USD
View
A
Retailer 3
-
$4,087 AUD
$2,871 USD
View
A
Retailer 4
-
$4,244 AUD
$2,981 USD
View
B+
Retailer 5
-
$4,715 AUD
$3,312 USD
View
A
Retailer 6
-
$4,764 AUD
€3,187 EUR
View
Most Expensive
B
NZ Jewellers
79e463cf-0f63-4ae3-9aa3-4febae76a87c · Oct 30
$8,544 AUD
$6,002 USD
View
6 more retailers have this diamond
Prices start from $3,659 AUDSave up to $4,886 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
$3,659 AUD