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Round|Natural|GIA

0.80ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6455714169

Certificate GIA 6455714169

Diamond specifications and retailer prices

From $861 AUD
As of November 5, 2026
Save $2,118 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,980 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6455714169. Listed at 13 retailers as of November 5, 2026, with prices from $861 to $2,980, a $2,118 spread on the same certified stone. NZ Jewellers lists it at $2,980. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6455714169
Dimensions5.88 × 5.91 × 3.73 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.88 mm5.91 mm0.80 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6455714169
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°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 5
Current: $2,980 AUD|Low: $861 AUD|High: $3,110 AUD|Avg: $1,346 AUD|-4.2%
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 7$861 AUD
Retailer 12$927 AUD
Retailer 3$947 AUD
Retailer 6$993 AUD
Retailer 2$1,019 AUD
Retailer 8$1,136 AUD
Retailer 9$1,153 AUD
Retailer 11$1,301 AUD
Retailer 5$1,341 AUD
Retailer 4$1,397 AUD
Retailer 10$1,404 AUD
NZ Jewellers$2,980 AUD

43 data points across 12 retailers

13 retailers$861 AUD to $2,980 AUD

A
Cheapest Retailer
-
$861 AUD
A
Retailer 2
-
$927 AUD
View
Retailer 3
-
$947 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$993 AUD
View
A
Retailer 5
-
$1,019 AUD
View
A
Retailer 6
-
$1,020 AUD
View
B+
Retailer 7
-
$1,136 AUD
View
B+
Retailer 8
-
$1,153 AUD
View
B+
Retailer 9
-
$1,301 AUD
View
B+
Retailer 10
-
$1,341 AUD
View
B+
Retailer 11
-
$1,397 AUD
View
B+
Retailer 12
-
$1,404 AUD
View
Most Expensive
B
NZ Jewellers
24cbdc4e-6ca6-4192-b359-3410ab94bcd3 · Nov 5
$2,980 AUD
$2,086 USD
View
12 more retailers have this diamond
Prices start from $861 AUDSave up to $2,118 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
$861 AUD