Round|Natural|GIA

1.55ct I IF Round Natural Diamond

EX • I/IF • GIA 5446081273

Certificate GIA 5446081273

Diamond specifications and retailer prices

From $9,800 AUD
As of November 4, 2026
Save $10,668 AUD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,468 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5446081273. Listed at 16 retailers as of November 4, 2026, with prices from $9,800 to $20,468, a $10,668 spread on the same certified stone. NZ Jewellers lists it at $20,468. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5446081273
Dimensions7.55 × 7.51 × 4.57 mm
L/W Ratio1.01
Top View
7.55 mm7.51 mm1.55 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5446081273
Side View
Table 59.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 60.7%

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 4
Current: $20,468 AUD|Low: $9,800 AUD|High: $20,468 AUD|Avg: $12,916 AUD
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
November 6, 2026
Retailer 7$9,800 AUD
Retailer 5$10,577 AUD
Retailer 2$11,211 AUD
Retailer 14$11,249 AUD
Retailer 6$11,295 AUD
Retailer 15$11,297 AUD
Retailer 13$11,582 AUD
Retailer 10$12,105 AUD
Retailer 3$12,237 AUD
Retailer 16$12,425 AUD
Retailer 8$13,084 AUD
Retailer 11$13,268 AUD
Retailer 4$14,119 AUD
Retailer 9$14,929 AUD
Retailer 12$17,008 AUD
NZ Jewellers$20,468 AUD

28 data points across 16 retailers

16 retailers$9,800 AUD to $20,468 AUD

A
Cheapest Retailer
-
$9,800 AUD
A
Retailer 2
-
$10,577 AUD
View
A
Retailer 3
-
$11,211 AUD
View
A
Retailer 4
-
$11,249 AUD
View
A
Retailer 5
-
$11,295 AUD
View
Final sale: no returns
Retailer 6
-
$11,297 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$11,582 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$11,614 AUD
View
Price last confirmed 27 days ago
A
Retailer 9
-
$12,105 AUD
View
A
Retailer 10
-
$12,237 AUD
View
A
Retailer 11
-
$12,425 AUD
View
B+
Retailer 12
-
$13,268 AUD
View
B+
Retailer 13
-
$14,119 AUD
View
B+
Retailer 14
-
$14,929 AUD
View
B+
Retailer 15
-
$17,008 AUD
View
Most Expensive
B
NZ Jewellers
89ac8a30-0366-4ad0-9094-b717f7c6dd20 · Nov 5
$20,468 AUD
$14,328 USD
View
15 more retailers have this diamond
Prices start from $9,800 AUDSave up to $10,668 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
1.55ct Round
$9,800 AUD