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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1439297965

Certificate GIA 1439297965

Diamond specifications and retailer prices

From $1,239 AUD
HK$6,800 HKD
As of October 30, 2026
Save $3,157 AUD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,396 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 1439297965. Listed at 14 retailers as of October 30, 2026, with prices from $1,239 to $4,396, a $3,157 spread on the same certified stone. NZ Jewellers lists it at $4,396. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1439297965
Dimensions5.91 × 5.83 × 3.72 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather
Top View
5.91 mm5.83 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1439297965
Side View
Table 56.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 63.3%

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 30
Current: $4,396 AUD|Low: $1,186 AUD|High: $4,396 AUD|Avg: $1,808 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 4$1,239 AUD
Retailer 14$1,293 AUD
Retailer 10$1,402 AUD
Retailer 12$1,402 AUD
Retailer 11$1,456 AUD
Retailer 5$1,499 AUD
Retailer 6$1,509 AUD
Retailer 3$1,592 AUD
Retailer 13$1,617 AUD
Retailer 7$1,633 AUD
Retailer 2$1,866 AUD
Retailer 8$1,972 AUD
Retailer 9$2,571 AUD
NZ Jewellers$4,396 AUD

28 data points across 14 retailers

14 retailers$1,239 AUD to $4,396 AUD

A
Cheapest Retailer
-
$1,239 AUD
HK$6,800 HKD
B+
Retailer 2
-
$1,293 AUD
$908 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,371 AUD
$963 USD
View
B+
Retailer 4
-
$1,402 AUD
$985 USD
View
B+
Retailer 5
-
$1,402 AUD
$985 USD
View
B+
Retailer 6
-
$1,456 AUD
$1,023 USD
View
B+
Retailer 7
-
$1,509 AUD
$1,060 USD
View
B+
Retailer 8
-
$1,592 AUD
$1,118 USD
View
B+
Retailer 9
-
$1,617 AUD
$1,136 USD
View
B+
Retailer 10
-
$1,633 AUD
£903 GBP
View
B+
Retailer 11
-
$1,866 AUD
£1,032 GBP
View
B
Retailer 12
-
$1,972 AUD
€1,319 EUR
View
B
Retailer 13
-
$2,571 AUD
£1,422 GBP
View
Most Expensive
C
NZ Jewellers
c16c2140-7629-47e4-abca-7f836de702ba · Oct 30
$4,396 AUD
$3,088 USD
View
13 more retailers have this diamond
Prices start from $1,239 AUDSave up to $3,157 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
$1,239 AUD