Round|Natural|GIA

0.80ct K I1 Round Natural Diamond

VG • K/I1 • GIA 5413281975

Certificate GIA 5413281975

Diamond specifications and retailer prices

From $709 AUD
As of November 5, 2026
Save $2,444 AUD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,153 AUD at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 5413281975. Listed at 9 retailers as of November 5, 2026, with prices from $709 to $3,153, a $2,444 spread on the same certified stone. NZ Jewellers lists it at $3,153. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5413281975
Dimensions5.85 × 5.81 × 3.71 mm
L/W Ratio1.01
Top View
5.85 mm5.81 mm0.80 ctK / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5413281975
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,153 AUD|Low: $709 AUD|High: $3,153 AUD|Avg: $1,279 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$709 AUD
Retailer 5$823 AUD
Retailer 8$1,006 AUD
Retailer 9$1,006 AUD
Retailer 4$1,044 AUD
Retailer 6$1,143 AUD
Retailer 7$1,160 AUD
Retailer 2$1,417 AUD
NZ Jewellers$3,153 AUD

44 data points across 9 retailers

9 retailers$709 AUD to $3,153 AUD

B+
Cheapest Retailer
-
$709 AUD
B+
Retailer 2
-
$823 AUD
View
B+
Retailer 3
-
$1,006 AUD
View
Retailer 4
-
$1,006 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,044 AUD
View
B+
Retailer 6
-
$1,143 AUD
View
B+
Retailer 7
-
$1,160 AUD
View
B
Retailer 8
-
$1,417 AUD
View
Most Expensive
C
NZ Jewellers
c7ac7a6b-db30-44b3-a75b-0a66bc18d604 · Nov 5
$3,153 AUD
$2,207 USD
View
8 more retailers have this diamond
Prices start from $709 AUDSave up to $2,444 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.

B+
0.80ct Round
$709 AUD