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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 7533391692

Certificate GIA 7533391692

Diamond specifications and retailer prices

From $1,579 AUD
$1,109 USD
As of October 30, 2026
Save $2,857 AUD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,436 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 7533391692. Listed at 14 retailers as of October 30, 2026, with prices from $1,579 to $4,436, a $2,857 spread on the same certified stone. NZ Jewellers lists it at $4,436. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533391692
Dimensions5.82 × 5.84 × 3.72 mm
L/W Ratio1.00
Top View
5.82 mm5.84 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533391692
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: 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: $4,436 AUD|Low: $1,579 AUD|High: $4,436 AUD|Avg: $2,441 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$1,579 AUD
Retailer 7$1,631 AUD
Retailer 9$1,649 AUD
Retailer 8$1,711 AUD
Retailer 5$2,066 AUD
Retailer 2$2,351 AUD
Retailer 3$2,414 AUD
Retailer 4$3,332 AUD
NZ Jewellers$4,436 AUD

40 data points across 9 retailers

14 retailers$1,579 AUD to $4,436 AUD

A
Cheapest Retailer
-
$1,579 AUD
$1,109 USD
A
Retailer 2
-
$1,631 AUD
$1,146 USD
View
A
Retailer 3
-
$1,649 AUD
$1,158 USD
View
A
Retailer 4
-
$1,649 AUD
$1,158 USD
View
A
Retailer 5
-
$1,711 AUD
$1,202 USD
View
B+
Retailer 6
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 7
-
$1,979 AUD
$1,390 USD
View
B+
Retailer 8
-
$1,979 AUD
$1,390 USD
View
B+
Retailer 9
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 10
-
$2,066 AUD
£1,142 GBP
View
B+
Retailer 11
-
$2,351 AUD
€1,573 EUR
View
B+
Retailer 12
-
$2,414 AUD
£1,335 GBP
View
B
Retailer 13
-
$3,332 AUD
£1,843 GBP
View
Most Expensive
C
NZ Jewellers
19cdd167-dbad-4e6f-ad37-cb34e52e7012 · Oct 30
$4,436 AUD
$3,116 USD
View
13 more retailers have this diamond
Prices start from $1,579 AUDSave up to $2,857 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
$1,579 AUD