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Round|Natural|GIA

0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6372710329

Certificate GIA 6372710329

Diamond specifications and retailer prices

From $889 AUD
₹59,446 INR
As of November 1, 2026
Save $2,885 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,774 AUD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6372710329. Listed at 22 retailers as of October 27, 2026, with prices from $889 to $3,774, a $2,885 spread on the same certified stone. NZ Jewellers lists it at $3,774. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6372710329
Dimensions5.93 × 5.88 × 3.69 mm
L/W Ratio1.01
Top View
5.93 mm5.88 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6372710329
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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 1
Current: $3,774 AUD|Low: $889 AUD|High: $3,814 AUD|Avg: $1,407 AUD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 2$889 AUD
Retailer 14$893 AUD
Retailer 18$969 AUD
Retailer 5$1,110 AUD
Retailer 15$1,189 AUD
Retailer 19$1,203 AUD
Retailer 20$1,203 AUD
Retailer 3$1,214 AUD
Retailer 8$1,219 AUD
Retailer 6$1,247 AUD
Retailer 10$1,365 AUD
Retailer 7$1,388 AUD
Retailer 9$1,388 AUD
Retailer 4$1,419 AUD
Retailer 21$1,438 AUD
Retailer 17$1,442 AUD
Retailer 13$1,556 AUD
Retailer 11$1,606 AUD
Retailer 12$1,794 AUD
Retailer 16$2,204 AUD
NZ Jewellers$3,774 AUD

23 data points across 21 retailers

22 retailers$889 AUD to $3,774 AUD

A
Cheapest Retailer
-
$889 AUD
₹59,446 INR
A
Retailer 2
-
$893 AUD
HK$4,900 HKD
View
A
Retailer 3
-
$969 AUD
₹64,800 INR
View
A
Retailer 4
-
$1,110 AUD
$780 USD
View
Final sale: no returns
A
Retailer 5
-
$1,189 AUD
$835 USD
View
A
Retailer 6
-
$1,203 AUD
$845 USD
View
A
Retailer 7
-
$1,203 AUD
$845 USD
View
A
Retailer 8
-
$1,214 AUD
$853 USD
View
A
Retailer 9
-
$1,219 AUD
$856 USD
View
A
Retailer 10
-
$1,247 AUD
SGD 1,184 SGD
View
A
Retailer 11
-
$1,365 AUD
$959 USD
View
A
Retailer 12
-
$1,388 AUD
$975 USD
View
A
Retailer 13
-
$1,388 AUD
$975 USD
View
B+
Retailer 14
-
$1,388 AUD
$975 USD
View
A
Retailer 15
-
$1,419 AUD
£785 GBP
View
A
Retailer 16
-
$1,438 AUD
$1,010 USD
View
A
Retailer 17
-
$1,442 AUD
£798 GBP
View
B+
Retailer 18
-
$1,556 AUD
€1,041 EUR
View
B+
Retailer 19
-
$1,606 AUD
$1,128 USD
View
B+
Retailer 20
-
$1,794 AUD
ZAR 20,362 ZAR
View
B+
Retailer 21
-
$2,204 AUD
£1,219 GBP
View
Most Expensive
B
NZ Jewellers
95a45075-e00e-4212-953a-7177674c3f8a · Oct 27
$3,774 AUD
$2,651 USD
View
21 more retailers have this diamond
Prices start from $889 AUDSave up to $2,885 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
$889 AUD