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Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1328429658

Certificate GIA 1328429658

Diamond specifications and retailer prices

From $1,057 AUD
HK$5,800 HKD
As of November 1, 2026
Save $3,353 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,410 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 1328429658. Listed at 10 retailers as of October 30, 2026, with prices from $1,057 to $4,410, a $3,353 spread on the same certified stone. NZ Jewellers lists it at $4,410. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1328429658
Dimensions5.92 × 5.89 × 3.71 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
5.92 mm5.89 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1328429658
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 62.9%

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: $4,410 AUD|Low: $1,039 AUD|High: $4,410 AUD|Avg: $1,823 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 4$1,057 AUD
Retailer 5$1,138 AUD
Retailer 3$1,377 AUD
Retailer 6$1,407 AUD
Retailer 8$1,407 AUD
Retailer 7$1,461 AUD
Retailer 10$1,528 AUD
Retailer 9$1,623 AUD
Retailer 2$1,969 AUD
Retailer 11$2,044 AUD
NZ Jewellers$4,410 AUD

18 data points across 11 retailers

10 retailers$1,057 AUD to $4,410 AUD

A
Cheapest Retailer
-
$1,057 AUD
HK$5,800 HKD
B+
Retailer 2
-
$1,138 AUD
₹76,140 INR
View
B+
Retailer 3
-
$1,377 AUD
$967 USD
View
B+
Retailer 4
-
$1,407 AUD
$988 USD
View
B+
Retailer 5
-
$1,407 AUD
$988 USD
View
B+
Retailer 6
-
$1,461 AUD
$1,026 USD
View
B+
Retailer 7
-
$1,528 AUD
$1,073 USD
View
B+
Retailer 8
-
$1,623 AUD
$1,140 USD
View
B+
Retailer 9
-
$1,969 AUD
€1,317 EUR
View
Most Expensive
C
NZ Jewellers
38095e71-c0e6-4dbf-b676-f561f21ae721 · Oct 30
$4,410 AUD
$3,098 USD
View
9 more retailers have this diamond
Prices start from $1,057 AUDSave up to $3,353 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
$1,057 AUD