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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2448961456

Certificate GIA 2448961456

Diamond specifications and retailer prices

From $1,341 AUD
$942 USD
As of October 30, 2026
Save $2,204 AUD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,545 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2448961456. Listed at 12 retailers as of October 30, 2026, with prices from $1,341 to $3,545, a $2,204 spread on the same certified stone. NZ Jewellers lists it at $3,545. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2448961456
Dimensions5.86 × 5.77 × 3.71 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
5.86 mm5.77 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2448961456
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.7%

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: Oct 30
Current: $3,545 AUD|Low: $1,118 AUD|High: $3,545 AUD|Avg: $1,951 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$1,341 AUD
Retailer 8$1,453 AUD
Retailer 7$1,509 AUD
Retailer 2$1,583 AUD
Retailer 9$1,677 AUD
Retailer 3$1,885 AUD
Retailer 4$1,889 AUD
Retailer 5$2,613 AUD
NZ Jewellers$3,545 AUD

41 data points across 9 retailers

12 retailers$1,341 AUD to $3,545 AUD

A
Cheapest Retailer
-
$1,341 AUD
$942 USD
Final sale: no returns
Retailer 2
-
$1,416 AUD
$995 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$1,453 AUD
$1,021 USD
View
A
Retailer 4
-
$1,453 AUD
$1,021 USD
View
A
Retailer 5
-
$1,509 AUD
$1,060 USD
View
A
Retailer 6
-
$1,583 AUD
£875 GBP
View
B+
Retailer 7
-
$1,643 AUD
$1,154 USD
View
B+
Retailer 8
-
$1,677 AUD
$1,178 USD
View
B+
Retailer 9
-
$1,885 AUD
€1,261 EUR
View
B+
Retailer 10
-
$1,889 AUD
£1,045 GBP
View
B
Retailer 11
-
$2,613 AUD
£1,445 GBP
View
Most Expensive
B
NZ Jewellers
a6fb5540-86b0-497c-9f49-fce52ef2abf0 · Oct 30
$3,545 AUD
$2,490 USD
View
11 more retailers have this diamond
Prices start from $1,341 AUDSave up to $2,204 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
$1,341 AUD