Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6515989336

Certificate GIA 6515989336

Diamond specifications and retailer prices

From $1,607 AUD
$1,129 USD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: $4,509 AUD at NZ Jewellers · As of October 3, 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 top-tier cut grade and certified by GIA 6515989336. Listed at 15 retailers as of October 31, 2026. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6515989336
Dimensions5.98 × 5.96 × 3.70 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
5.98 mm5.96 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515989336
Side View
Table 55.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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: Oct 31
Current: $2,479 AUD|Low: $1,288 AUD|High: $3,426 AUD|Avg: $1,986 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 14, 2026
Retailer 6$1,546 AUD
Retailer 2$1,594 AUD
Retailer 12$1,604 AUD
Retailer 8$1,607 AUD
Retailer 10$1,674 AUD
Retailer 9$1,755 AUD
Retailer 5$1,769 AUD
Retailer 3$1,804 AUD
Retailer 1$2,479 AUD
Retailer 7$2,571 AUD
Retailer 4$2,697 AUD
Retailer 11$3,426 AUD

25 data points across 12 retailers

15 retailers

Retailer 1
-
$1,594 AUD
$1,120 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,604 AUD
$1,127 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$1,607 AUD
$1,129 USD
View
Retailer 4
-
$1,644 AUD
$1,155 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,674 AUD
$1,176 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$1,674 AUD
$1,176 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,674 AUD
$1,176 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$1,769 AUD
£979 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
$1,804 AUD
$1,267 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$1,932 AUD
$1,357 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$2,007 AUD
$1,410 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$2,479 AUD
£1,371 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
$3,426 AUD
£1,895 GBP
View
Price last confirmed 20 days ago
Retailer 14
-
$4,509 AUD
$3,167 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
8323ab6d-4548-42e6-a58e-c0ebddbb678a · Oct 3
$4,509 AUD
$3,167 USD
View
Price last confirmed 28 days ago
14 more retailers have this diamond
Prices start from $1,607 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
$1,607 AUD