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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 $1,567 NZD
HK$6,900 HKD
As of October 31, 2026
Save $3,912 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,479 NZD 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 $1,567 to $5,479, a $3,912 spread on the same certified stone. NZ Jewellers lists it at $5,479. 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 31
Current: $5,479 NZD|Low: $1,478 NZD|High: $5,479 NZD|Avg: $2,254 NZD
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 31, 2026
Retailer 2$1,567 NZD
Retailer 3$1,611 NZD
Retailer 11$1,748 NZD
Retailer 13$1,748 NZD
Retailer 12$1,815 NZD
Retailer 5$1,868 NZD
Retailer 6$1,881 NZD
Retailer 4$1,984 NZD
Retailer 14$2,016 NZD
Retailer 7$2,036 NZD
Retailer 8$2,326 NZD
Retailer 9$2,457 NZD
Retailer 10$3,204 NZD
NZ Jewellers$5,479 NZD

29 data points across 14 retailers

14 retailers$1,567 NZD to $5,479 NZD

A
Cheapest Retailer
-
$1,567 NZD
HK$6,900 HKD
B+
Retailer 2
-
$1,611 NZD
$908 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,709 NZD
$963 USD
View
B+
Retailer 4
-
$1,748 NZD
$985 USD
View
B+
Retailer 5
-
$1,748 NZD
$985 USD
View
B+
Retailer 6
-
$1,815 NZD
$1,023 USD
View
B+
Retailer 7
-
$1,881 NZD
$1,060 USD
View
B+
Retailer 8
-
$1,984 NZD
$1,118 USD
View
B+
Retailer 9
-
$2,016 NZD
$1,136 USD
View
B+
Retailer 10
-
$2,036 NZD
£904 GBP
View
B+
Retailer 11
-
$2,326 NZD
£1,032 GBP
View
B
Retailer 12
-
$2,457 NZD
€1,319 EUR
View
B
Retailer 13
-
$3,204 NZD
£1,422 GBP
View
Most Expensive
C
NZ Jewellers
c16c2140-7629-47e4-abca-7f836de702ba · Oct 30
$5,479 NZD
$3,088 USD
View
13 more retailers have this diamond
Prices start from $1,567 NZDSave up to $3,912 NZD

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
$1,567 NZD