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Round|Natural|GIA

0.82ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 1419854746

Certificate GIA 1419854746

Diamond specifications and retailer prices

From $640 AUD
As of November 5, 2026
Save $613 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,806 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1419854746. Listed at 11 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1419854746
Dimensions5.84 × 5.88 × 3.77 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.84 mm5.88 mm0.82 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1419854746
Side View
Table 56.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.2%

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: $1,173 AUD|Low: $640 AUD|High: $1,341 AUD|Avg: $1,032 AUD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$640 AUD
Retailer 7$731 AUD
Retailer 8$963 AUD
Retailer 4$1,036 AUD
Retailer 6$1,100 AUD
Retailer 5$1,121 AUD
Retailer 1$1,173 AUD
Retailer 3$1,253 AUD

45 data points across 8 retailers

11 retailers$640 AUD to $1,253 AUD

A
Cheapest Retailer
-
$640 AUD
A
Retailer 2
-
$731 AUD
View
Retailer 3
-
$894 AUD
View
Price last confirmed 34 days ago
Retailer 4
-
$967 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,033 AUD
View
Price last confirmed 35 days ago
B+
Retailer 6
-
$1,036 AUD
View
B+
Retailer 7
-
$1,100 AUD
View
B+
Retailer 8
-
$1,121 AUD
View
B+
Retailer 9
-
$1,173 AUD
View
B+
Retailer 10
-
$1,253 AUD
View
Most Expensive
NZ Jewellers
6fdfdff4-e16d-4aca-a2c5-cf3fc48cd422 · Oct 3
$2,806 AUD
$1,964 USD
View
Price last confirmed 34 days ago
10 more retailers have this diamond
Prices start from $640 AUDSave up to $613 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
0.82ct Round
$640 AUD