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Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6565468539

Certificate GIA 6565468539

Diamond specifications and retailer prices

From $1,110 AUD
As of November 6, 2026
Save $2,575 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,685 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565468539. Listed at 11 retailers as of November 5, 2026, with prices from $1,110 to $3,685, a $2,575 spread on the same certified stone. NZ Jewellers lists it at $3,685. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565468539
Dimensions5.87 × 5.92 × 3.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.87 mm5.92 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565468539
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,685 AUD|Low: $1,110 AUD|High: $3,701 AUD|Avg: $1,859 AUD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,110 AUD
Retailer 10$1,177 AUD
Retailer 9$1,476 AUD
Retailer 11$1,569 AUD
Retailer 8$1,717 AUD
Retailer 5$1,745 AUD
Retailer 4$1,893 AUD
Retailer 6$1,950 AUD
Retailer 7$2,234 AUD
Retailer 3$2,775 AUD
NZ Jewellers$3,685 AUD

22 data points across 11 retailers

11 retailers$1,110 AUD to $3,685 AUD

A
Cheapest Retailer
-
$1,110 AUD
A
Retailer 2
-
$1,177 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,476 AUD
View
A
Retailer 4
-
$1,569 AUD
View
A
Retailer 5
-
$1,717 AUD
View
A
Retailer 6
-
$1,745 AUD
View
A
Retailer 7
-
$1,893 AUD
View
A
Retailer 8
-
$1,950 AUD
View
B+
Retailer 9
-
$2,234 AUD
View
B+
Retailer 10
-
$2,775 AUD
View
Most Expensive
B
NZ Jewellers
dd8625bf-a4d6-4de1-9348-6b79d849c307 · Nov 5
$3,685 AUD
$2,532 USD
View
10 more retailers have this diamond
Prices start from $1,110 AUDSave up to $2,575 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
$1,110 AUD