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Round|Natural|GIA

1.54ct I FL Round Natural Diamond

EX • I/FL • GIA 6502828368

Certificate GIA 6502828368

Diamond specifications and retailer prices

From $13,168 AUD
As of November 5, 2026
Save $7,332 AUD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $20,500 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 I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6502828368. Listed at 5 retailers as of November 5, 2026, with prices from $13,168 to $20,500, a $7,332 spread on the same certified stone. NZ Jewellers lists it at $20,500. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6502828368
Dimensions7.31 × 7.37 × 4.61 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.31 mm7.37 mm1.54 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502828368
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°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 5
Current: $20,500 AUD|Low: $11,314 AUD|High: $21,616 AUD|Avg: $16,467 AUD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$13,168 AUD
Retailer 4$13,578 AUD
Retailer 3$15,391 AUD
Retailer 2$19,210 AUD
NZ Jewellers$20,500 AUD

23 data points across 5 retailers

5 retailers$13,168 AUD to $20,500 AUD

A
Cheapest Retailer
-
$13,168 AUD
B+
Retailer 2
-
$13,578 AUD
View
Final sale: no returns
B+
Retailer 3
-
$15,391 AUD
View
B+
Retailer 4
-
$19,210 AUD
View
Most Expensive
B
NZ Jewellers
a0ff710e-6d2f-48e7-8847-398b890849ea · Nov 5
$20,500 AUD
$14,351 USD
View
4 more retailers have this diamond
Prices start from $13,168 AUDSave up to $7,332 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
$13,168 AUD