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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 $726 AUD
As of November 5, 2026
Save $1,550 AUD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,276 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 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 $726 to $2,276, a $1,550 spread on the same certified stone. NZ Jewellers lists it at $2,276. 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: $2,276 AUD|Low: $726 AUD|High: $2,396 AUD|Avg: $1,122 AUD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$726 AUD
Retailer 3$781 AUD
Retailer 4$781 AUD
Retailer 6$837 AUD
Retailer 2$1,080 AUD
Retailer 7$1,100 AUD
NZ Jewellers$2,276 AUD

24 data points across 7 retailers

6 retailers$726 AUD to $2,276 AUD

A
Cheapest Retailer
-
$726 AUD
Retailer 2
-
$781 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$781 AUD
View
A
Retailer 4
-
$837 AUD
View
B+
Retailer 5
-
$1,080 AUD
View
Most Expensive
B
NZ Jewellers
bfd27cba-41c1-424d-a0f6-93cca097573d · Nov 5
$2,276 AUD
$1,593 USD
View
5 more retailers have this diamond
Prices start from $726 AUDSave up to $1,550 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
$726 AUD