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Round|Natural|GIA

0.80ct K IF Round Natural Diamond

VG • K/IF • GIA 6455671089

Certificate GIA 6455671089

Diamond specifications and retailer prices

From $1,246 AUD
As of November 6, 2026
Save $1,751 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,078 AUD at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 6455671089. Listed at 18 retailers as of November 4, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6455671089
Dimensions5.83 × 5.80 × 3.74 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.83 mm5.80 mm0.80 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455671089
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,246 AUD|Low: $1,243 AUD|High: $3,053 AUD|Avg: $1,851 AUD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1$1,246 AUD
Retailer 13$1,261 AUD
Retailer 2$1,573 AUD
Retailer 3$1,578 AUD
Retailer 5$1,637 AUD
Retailer 6$1,748 AUD
Retailer 12$1,831 AUD
Retailer 7$1,841 AUD
Retailer 4$1,876 AUD
Retailer 9$1,958 AUD
Retailer 8$2,184 AUD
Retailer 10$2,426 AUD
Retailer 11$2,997 AUD

29 data points across 13 retailers

18 retailers$1,246 AUD to $2,997 AUD

A
Cheapest Retailer
-
$1,246 AUD
A
Retailer 2
-
$1,261 AUD
View
A
Retailer 3
-
$1,573 AUD
View
A
Retailer 4
-
$1,578 AUD
View
A
Retailer 5
-
$1,637 AUD
View
Retailer 6
-
$1,671 AUD
View
Price last confirmed 34 days ago
Retailer 7
-
$1,740 AUD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$1,748 AUD
View
A
Retailer 9
-
$1,831 AUD
View
A
Retailer 10
-
$1,841 AUD
View
A
Retailer 11
-
$1,876 AUD
View
Retailer 12
-
$1,928 AUD
View
Price last confirmed 35 days ago
A
Retailer 13
-
$1,958 AUD
View
A
Retailer 14
-
$2,050 AUD
View
A
Retailer 15
-
$2,184 AUD
View
B+
Retailer 16
-
$2,426 AUD
View
B+
Retailer 17
-
$2,997 AUD
View
Most Expensive
NZ Jewellers
7283d3bd-1993-490d-88fd-ac8148d71137 · Oct 3
$4,078 AUD
$2,855 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $1,246 AUDSave up to $1,751 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
$1,246 AUD