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Round|Natural|GIA

0.80ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1537782074

Certificate GIA 1537782074

Diamond specifications and retailer prices

From $1,300 AUD
As of November 6, 2026
Save $97 AUD (7%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,261 AUD at NZ Jewellers · As of September 28, 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 1537782074. Listed at 7 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1537782074
Dimensions5.93 × 5.89 × 3.67 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.93 mm5.89 mm0.80 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1537782074
Side View
Table 58.0%Crown 36°GirdlePavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,300 AUD|Low: $1,299 AUD|High: $1,498 AUD|Avg: $1,439 AUD|-6.9%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 1$1,300 AUD
Retailer 2$1,397 AUD
Retailer 3$1,498 AUD

37 data points across 3 retailers

7 retailers$1,300 AUD to $1,397 AUD

Retailer 1
-
$1,040 AUD
Price last confirmed 29 days ago
Retailer 2
-
$1,040 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,080 AUD
View
Price last confirmed 38 days ago
Retailer 4
-
$1,200 AUD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$1,300 AUD
View
B+
Retailer 6
-
$1,397 AUD
View
Most Expensive
NZ Jewellers
c78a66ce-9c5c-45ef-bd28-d74c3ab44e59 · Sep 28
$3,261 AUD
$2,283 USD
View
Price last confirmed 39 days ago
6 more retailers have this diamond
Prices start from $1,300 AUDSave up to $97 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.

B+
0.80ct Round
$1,300 AUD