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Round|Natural|GIA

0.80ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2446208443

Certificate GIA 2446208443

Diamond specifications and retailer prices

From $936 AUD
As of November 6, 2026
Save $3,203 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,138 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2446208443. Listed at 16 retailers as of November 5, 2026, with prices from $936 to $4,138, a $3,203 spread on the same certified stone. NZ Jewellers lists it at $4,138. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2446208443
Dimensions5.92 × 5.88 × 3.71 mm
L/W Ratio1.01
Top View
5.92 mm5.88 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2446208443
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°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 6
Current: $936 AUD|Low: $936 AUD|High: $2,444 AUD|Avg: $1,463 AUD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$936 AUD
Retailer 6$969 AUD
Retailer 7$1,334 AUD
Retailer 2$1,344 AUD
Retailer 8$1,370 AUD
Retailer 3$1,511 AUD
Retailer 4$1,646 AUD
Retailer 5$2,414 AUD

41 data points across 8 retailers

16 retailers$936 AUD to $4,138 AUD

A
Cheapest Retailer
-
$936 AUD
A
Retailer 2
-
$969 AUD
View
A
Retailer 3
-
$1,177 AUD
View
Retailer 4
-
$1,239 AUD
View
Price last confirmed 109 days ago
Retailer 5
-
$1,320 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,320 AUD
View
B+
Retailer 7
-
$1,334 AUD
View
B+
Retailer 8
-
$1,344 AUD
View
B+
Retailer 9
-
$1,370 AUD
View
B+
Retailer 10
-
$1,409 AUD
View
B+
Retailer 11
-
$1,511 AUD
View
B+
Retailer 12
-
$1,523 AUD
View
B+
Retailer 13
-
$1,646 AUD
View
B
Retailer 14
-
$2,086 AUD
View
B
Retailer 15
-
$2,414 AUD
View
Most Expensive
C
NZ Jewellers
b40c30f0-6606-4adc-a6f3-6c30e9f186bc · Nov 5
$4,138 AUD
$2,897 USD
View
15 more retailers have this diamond
Prices start from $936 AUDSave up to $3,203 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
$936 AUD