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Round|Natural|GIA

0.80ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1549087648

Certificate GIA 1549087648

Diamond specifications and retailer prices

From $681 AUD
As of November 5, 2026
Save $1,927 AUD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,623 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1549087648. Listed at 20 retailers as of November 5, 2026, with a 283% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549087648
Dimensions6.02 × 5.98 × 3.58 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather
Top View
6.02 mm5.98 mm0.80 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549087648
Side View
Table 60.0%Crown 32°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.6%

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 5
Current: $2,608 AUD|Low: $681 AUD|High: $2,623 AUD|Avg: $1,076 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$681 AUD
Retailer 5$733 AUD
Retailer 6$733 AUD
Retailer 9$786 AUD
Retailer 10$811 AUD
Retailer 7$867 AUD
Retailer 4$887 AUD
Retailer 2$897 AUD
Retailer 3$1,017 AUD
NZ Jewellers$2,608 AUD

36 data points across 10 retailers

20 retailers$681 AUD to $2,608 AUD

A
Cheapest Retailer
-
$681 AUD
Retailer 2
-
$733 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$733 AUD
View
A
Retailer 4
-
$786 AUD
View
A
Retailer 5
-
$811 AUD
View
Retailer 6
-
$836 AUD
View
Price last confirmed 60 days ago
Retailer 7
-
$836 AUD
View
Price last confirmed 50 days ago
Retailer 8
-
$836 AUD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$867 AUD
View
A
Retailer 10
-
$887 AUD
View
A
Retailer 11
-
$897 AUD
View
Retailer 12
-
$900 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$900 AUD
View
Price last confirmed 38 days ago
Retailer 14
-
$964 AUD
View
Price last confirmed 60 days ago
Retailer 15
-
$964 AUD
View
Price last confirmed 38 days ago
Retailer 16
-
$964 AUD
View
Price last confirmed 45 days ago
A
Retailer 17
-
$1,017 AUD
View
C
Retailer 18
-
$2,608 AUD
View
Retailer 19
-
$2,623 AUD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
0341ff35-7406-4b18-a5e4-fdcc5de94d22 · Sep 21
$2,623 AUD
$1,836 USD
View
Price last confirmed 46 days ago
19 more retailers have this diamond
Prices start from $681 AUDSave up to $1,927 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
0.80ct Round
$681 AUD