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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6561506377

Certificate GIA 6561506377

Diamond specifications and retailer prices

From $1,079 AUD
As of November 6, 2026
Save $3,387 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,465 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561506377. Listed at 16 retailers as of November 5, 2026, with prices from $1,079 to $4,465, a $3,387 spread on the same certified stone. NZ Jewellers lists it at $4,465. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561506377
Dimensions5.94 × 5.98 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.94 mm5.98 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561506377
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: $4,465 AUD|Low: $1,079 AUD|High: $4,465 AUD|Avg: $1,859 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,079 AUD
Retailer 2$1,097 AUD
Retailer 8$1,329 AUD
Retailer 4$1,424 AUD
Retailer 11$1,424 AUD
Retailer 10$1,478 AUD
Retailer 3$1,643 AUD
Retailer 6$1,643 AUD
Retailer 5$1,878 AUD
Retailer 7$1,993 AUD
Retailer 9$2,603 AUD
NZ Jewellers$4,465 AUD

25 data points across 12 retailers

16 retailers$1,079 AUD to $4,465 AUD

A
Cheapest Retailer
-
$1,079 AUD
A
Retailer 2
-
$1,097 AUD
View
A
Retailer 3
-
$1,313 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,329 AUD
View
A
Retailer 5
-
$1,329 AUD
View
Retailer 6
-
$1,424 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,424 AUD
View
A
Retailer 8
-
$1,478 AUD
View
A
Retailer 9
-
$1,543 AUD
View
A
Retailer 10
-
$1,614 AUD
View
A
Retailer 11
-
$1,643 AUD
View
A
Retailer 12
-
$1,643 AUD
View
A
Retailer 13
-
$1,878 AUD
View
B+
Retailer 14
-
$1,993 AUD
View
B+
Retailer 15
-
$2,603 AUD
View
Most Expensive
B
NZ Jewellers
6c26e586-ce73-4c01-b82e-6b2726488d70 · Nov 5
$4,465 AUD
$3,126 USD
View
15 more retailers have this diamond
Prices start from $1,079 AUDSave up to $3,387 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
$1,079 AUD