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Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2426300403

Certificate GIA 2426300403

Diamond specifications and retailer prices

From $1,184 AUD
HK$6,500 HKD
As of November 1, 2026
Save $2,913 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,097 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2426300403. Listed at 8 retailers as of October 30, 2026, with prices from $1,184 to $4,097, a $2,913 spread on the same certified stone. NZ Jewellers lists it at $4,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426300403
Dimensions5.93 × 5.91 × 3.73 mm
L/W Ratio1.00
Top View
5.93 mm5.91 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426300403
Side View
Table 56.0%CrownGirdlePavilionCulet: 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: $4,097 AUD|Low: $1,010 AUD|High: $4,097 AUD|Avg: $1,679 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$1,010 AUD
Retailer 4$1,184 AUD
Retailer 5$1,307 AUD
Retailer 7$1,307 AUD
Retailer 9$1,321 AUD
Retailer 6$1,357 AUD
Retailer 8$1,508 AUD
Retailer 11$1,550 AUD
Retailer 2$1,833 AUD
Retailer 10$1,899 AUD
NZ Jewellers$4,097 AUD

15 data points across 11 retailers

8 retailers$1,184 AUD to $4,097 AUD

A
Cheapest Retailer
-
$1,184 AUD
HK$6,500 HKD
A
Retailer 2
-
$1,307 AUD
$918 USD
View
A
Retailer 3
-
$1,307 AUD
$918 USD
View
B+
Retailer 4
-
$1,321 AUD
$928 USD
View
B+
Retailer 5
-
$1,357 AUD
$953 USD
View
B+
Retailer 6
-
$1,508 AUD
$1,059 USD
View
B
Retailer 7
-
$1,833 AUD
€1,226 EUR
View
Most Expensive
C
NZ Jewellers
7cc9c075-599b-4488-9c12-2e6dcd774ef5 · Oct 30
$4,097 AUD
$2,878 USD
View
7 more retailers have this diamond
Prices start from $1,184 AUDSave up to $2,913 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
0.80ct Round
$1,184 AUD