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Round|Natural|GIA

0.80ct N SI2 Round Natural Diamond

EX • N/SI2 • GIA 6422814891

Certificate GIA 6422814891

Diamond specifications and retailer prices

From $904 NZD
As of November 5, 2026
Save $1,930 NZD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,834 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 N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422814891. Listed at 6 retailers as of November 5, 2026, with prices from $904 to $2,834, a $1,930 spread on the same certified stone. NZ Jewellers lists it at $2,834. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422814891
Dimensions5.85 × 5.92 × 3.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.85 mm5.92 mm0.80 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422814891
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $2,834 NZD|Low: $904 NZD|High: $2,983 NZD|Avg: $1,397 NZD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$904 NZD
Retailer 3$973 NZD
Retailer 4$973 NZD
Retailer 6$1,042 NZD
Retailer 2$1,345 NZD
Retailer 7$1,370 NZD
NZ Jewellers$2,834 NZD

24 data points across 7 retailers

6 retailers$904 NZD to $2,834 NZD

A
Cheapest Retailer
-
$904 NZD
Retailer 2
-
$973 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$973 NZD
View
A
Retailer 4
-
$1,042 NZD
View
B+
Retailer 5
-
$1,345 NZD
View
Most Expensive
B
NZ Jewellers
bfd27cba-41c1-424d-a0f6-93cca097573d · Nov 5
$2,834 NZD
$1,593 USD
View
5 more retailers have this diamond
Prices start from $904 NZDSave up to $1,930 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.

A
0.80ct Round
$904 NZD