Round|Natural|GIA

0.80ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 2437958740

Certificate GIA 2437958740

Diamond specifications and retailer prices

From $1,060 AUD
As of November 6, 2026
Save $2,556 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,616 AUD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2437958740. Listed at 13 retailers as of November 5, 2026, with prices from $1,060 to $3,616, a $2,556 spread on the same certified stone. NZ Jewellers lists it at $3,616. 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

0.80
Carat
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2437958740
Dimensions5.82 × 5.80 × 3.70 mm
L/W Ratio1.00
Top View
5.82 mm5.80 mm0.80 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2437958740
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,616 AUD|Low: $1,060 AUD|High: $3,616 AUD|Avg: $1,567 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,060 AUD
Retailer 7$1,153 AUD
Retailer 9$1,153 AUD
Retailer 8$1,197 AUD
Retailer 12$1,271 AUD
Retailer 10$1,330 AUD
Retailer 3$1,341 AUD
Retailer 2$1,446 AUD
Retailer 5$1,617 AUD
Retailer 6$1,704 AUD
Retailer 4$1,863 AUD
NZ Jewellers$3,616 AUD

32 data points across 12 retailers

13 retailers$1,060 AUD to $3,616 AUD

B+
Cheapest Retailer
-
$1,060 AUD
B+
Retailer 2
-
$1,153 AUD
View
Retailer 3
-
$1,153 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,170 AUD
View
B+
Retailer 5
-
$1,197 AUD
View
B+
Retailer 6
-
$1,271 AUD
View
B
Retailer 7
-
$1,330 AUD
View
B
Retailer 8
-
$1,341 AUD
View
B
Retailer 9
-
$1,393 AUD
View
B
Retailer 10
-
$1,446 AUD
View
B
Retailer 11
-
$1,617 AUD
View
B
Retailer 12
-
$1,704 AUD
View
Most Expensive
C
NZ Jewellers
721fbd35-e30a-473d-89c9-ad1be41254fa · Nov 5
$3,616 AUD
$2,531 USD
View
12 more retailers have this diamond
Prices start from $1,060 AUDSave up to $2,556 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
$1,060 AUD