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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7451255906

Certificate GIA 7451255906

Diamond specifications and retailer prices

From $902 AUD
₹60,314 INR
As of October 31, 2026
Save $2,919 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,821 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7451255906. Listed at 15 retailers as of October 30, 2026, with prices from $902 to $3,821, a $2,919 spread on the same certified stone. NZ Jewellers lists it at $3,821. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7451255906
Dimensions5.80 × 5.77 × 3.68 mm
L/W Ratio1.01
Star length50%
Top View
5.80 mm5.77 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7451255906
Side View
Table 56.0%Crown 37.5°Girdle: STK-STKPavilion 39.8°Culet: NoneDepth 63.6%

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 31
Current: $902 AUD|Low: $893 AUD|High: $2,258 AUD|Avg: $1,365 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1$902 AUD
Retailer 2$911 AUD
Retailer 7$1,203 AUD
Retailer 5$1,234 AUD
Retailer 9$1,253 AUD
Retailer 8$1,266 AUD
Retailer 3$1,461 AUD
Retailer 4$1,581 AUD
Retailer 6$2,235 AUD

44 data points across 9 retailers

15 retailers$902 AUD to $3,821 AUD

A
Cheapest Retailer
-
$902 AUD
₹60,314 INR
A
Retailer 2
-
$911 AUD
HK$5,000 HKD
View
B+
Retailer 3
-
$1,203 AUD
$845 USD
View
B+
Retailer 4
-
$1,219 AUD
$856 USD
View
B+
Retailer 5
-
$1,219 AUD
$856 USD
View
A
Retailer 6
-
$1,234 AUD
$867 USD
View
B+
Retailer 7
-
$1,253 AUD
$880 USD
View
B+
Retailer 8
-
$1,263 AUD
SGD 1,199 SGD
View
B+
Retailer 9
-
$1,266 AUD
$889 USD
View
B+
Retailer 10
-
$1,407 AUD
$988 USD
View
B+
Retailer 11
-
$1,407 AUD
$988 USD
View
B+
Retailer 12
-
$1,461 AUD
£808 GBP
View
B+
Retailer 13
-
$1,581 AUD
€1,058 EUR
View
B
Retailer 14
-
$2,235 AUD
£1,236 GBP
View
Most Expensive
C
NZ Jewellers
cab581fd-72e0-4f6b-a10e-e358c63f152a · Oct 30
$3,821 AUD
$2,684 USD
View
14 more retailers have this diamond
Prices start from $902 AUDSave up to $2,919 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
$902 AUD