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Round|Natural|GIA

0.80ct K I1 Round Natural Diamond

VG • K/I1 • GIA 5413281975

Certificate GIA 5413281975

Diamond specifications and retailer prices

From $882 NZD
As of November 5, 2026
Save $3,044 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,926 NZD 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 $882 to $3,926, a $3,044 spread on the same certified stone. NZ Jewellers lists it at $3,926. 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: $3,926 NZD|Low: $882 NZD|High: $3,926 NZD|Avg: $1,593 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$882 NZD
Retailer 5$1,025 NZD
Retailer 8$1,252 NZD
Retailer 9$1,252 NZD
Retailer 4$1,300 NZD
Retailer 6$1,423 NZD
Retailer 7$1,444 NZD
Retailer 2$1,765 NZD
NZ Jewellers$3,926 NZD

44 data points across 9 retailers

9 retailers$882 NZD to $3,926 NZD

B+
Cheapest Retailer
-
$882 NZD
B+
Retailer 2
-
$1,025 NZD
View
B+
Retailer 3
-
$1,252 NZD
View
Retailer 4
-
$1,252 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,300 NZD
View
B+
Retailer 6
-
$1,423 NZD
View
B+
Retailer 7
-
$1,444 NZD
View
B
Retailer 8
-
$1,765 NZD
View
Most Expensive
C
NZ Jewellers
c7ac7a6b-db30-44b3-a75b-0a66bc18d604 · Nov 5
$3,926 NZD
$2,207 USD
View
8 more retailers have this diamond
Prices start from $882 NZDSave up to $3,044 NZD

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
$882 NZD