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Round|Natural|GIA

0.81ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2564538664

Certificate GIA 2564538664

Diamond specifications and retailer prices

From $856 AUD
As of November 5, 2026
Save $2,763 AUD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,618 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564538664. Listed at 17 retailers as of November 5, 2026, with prices from $856 to $3,618, a $2,763 spread on the same certified stone. NZ Jewellers lists it at $3,618. 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

0.81
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564538664
Dimensions5.93 × 5.97 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.93 mm5.97 mm0.81 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564538664
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $3,618 AUD|Low: $856 AUD|High: $3,696 AUD|Avg: $1,429 AUD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 10$856 AUD
Retailer 4$859 AUD
Retailer 12$1,050 AUD
Retailer 6$1,154 AUD
Retailer 7$1,163 AUD
Retailer 13$1,170 AUD
Retailer 3$1,199 AUD
Retailer 15$1,303 AUD
Retailer 16$1,331 AUD
Retailer 5$1,343 AUD
Retailer 2$1,359 AUD
Retailer 8$1,371 AUD
Retailer 11$1,500 AUD
Retailer 9$1,521 AUD
Retailer 14$1,634 AUD
NZ Jewellers$3,618 AUD

22 data points across 16 retailers

17 retailers$856 AUD to $3,618 AUD

A
Cheapest Retailer
-
$856 AUD
A
Retailer 2
-
$859 AUD
View
A
Retailer 3
-
$1,050 AUD
View
Retailer 4
-
$1,073 AUD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$1,154 AUD
View
Retailer 6
-
$1,163 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,170 AUD
View
B+
Retailer 8
-
$1,199 AUD
View
B+
Retailer 9
-
$1,303 AUD
View
B+
Retailer 10
-
$1,331 AUD
View
B+
Retailer 11
-
$1,343 AUD
View
B+
Retailer 12
-
$1,359 AUD
View
B+
Retailer 13
-
$1,371 AUD
View
B+
Retailer 14
-
$1,500 AUD
View
B
Retailer 15
-
$1,521 AUD
View
B+
Retailer 16
-
$1,634 AUD
View
Most Expensive
B
NZ Jewellers
ddbe11bf-5ac4-423b-8dfc-1250742ce78d · Nov 5
$3,618 AUD
$2,533 USD
View
16 more retailers have this diamond
Prices start from $856 AUDSave up to $2,763 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
$856 AUD