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Round|Natural|GIA

0.80ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1445933172

Certificate GIA 1445933172

Diamond specifications and retailer prices

From $1,567 AUD
HK$8,600 HKD
As of October 30, 2026
Save $978 AUD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,454 AUD at NZ Jewellers · As of September 26, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1445933172. Listed at 8 retailers as of October 28, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1445933172
Dimensions5.93 × 5.90 × 3.69 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Crystal
Top View
5.93 mm5.90 mm0.80 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445933172
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.5%

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: $2,545 AUD|Low: $1,567 AUD|High: $2,666 AUD|Avg: $2,075 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$1,567 AUD
Retailer 5$1,749 AUD
Retailer 3$1,856 AUD
Retailer 1$2,545 AUD
Retailer 4$2,666 AUD

14 data points across 5 retailers

8 retailers$1,567 AUD to $2,545 AUD

A
Cheapest Retailer
-
$1,567 AUD
HK$8,600 HKD
B+
Retailer 2
-
$1,749 AUD
$1,229 USD
View
Retailer 3
-
$1,826 AUD
$1,283 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$1,826 AUD
$1,283 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$1,896 AUD
$1,332 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$2,107 AUD
$1,480 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,545 AUD
€1,703 EUR
View
Most Expensive
NZ Jewellers
8456e08a-26b6-4f1a-bc54-da175bc7b6f9 · Sep 26
$4,454 AUD
$3,129 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $1,567 AUDSave up to $978 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
$1,567 AUD