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Round|Natural|GIA

0.81ct K IF Round Natural Diamond

EX • K/IF • GIA 1508990124

Certificate GIA 1508990124

Diamond specifications and retailer prices

From $1,886 AUD
As of November 4, 2026
Save $3,031 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,917 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1508990124. Listed at 10 retailers as of November 4, 2026, with prices from $1,886 to $4,917, a $3,031 spread on the same certified stone. NZ Jewellers lists it at $4,917. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1508990124
Dimensions5.92 × 5.96 × 3.71 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.92 mm5.96 mm0.81 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508990124
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 4
Current: $4,917 AUD|Low: $1,886 AUD|High: $5,085 AUD|Avg: $2,789 AUD|-3.3%
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 10$1,886 AUD
Retailer 2$1,994 AUD
Retailer 8$2,016 AUD
Retailer 3$2,086 AUD
Retailer 9$2,108 AUD
Retailer 7$2,326 AUD
Retailer 4$2,403 AUD
Retailer 5$2,787 AUD
Retailer 11$3,627 AUD
Retailer 6$3,683 AUD
NZ Jewellers$4,917 AUD

44 data points across 11 retailers

10 retailers$1,886 AUD to $4,917 AUD

A
Cheapest Retailer
-
$1,886 AUD
A
Retailer 2
-
$1,994 AUD
View
A
Retailer 3
-
$2,016 AUD
View
A
Retailer 4
-
$2,108 AUD
View
A
Retailer 5
-
$2,326 AUD
View
A
Retailer 6
-
$2,403 AUD
View
B+
Retailer 7
-
$2,787 AUD
View
B
Retailer 8
-
$3,627 AUD
View
B+
Retailer 9
-
$3,683 AUD
View
Most Expensive
B
NZ Jewellers
8586c8be-9019-44d9-9af8-2bf3cc49c5f2 · Nov 5
$4,917 AUD
$3,442 USD
View
9 more retailers have this diamond
Prices start from $1,886 AUDSave up to $3,031 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
0.81ct Round
$1,886 AUD