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Round|Natural|IGI

0.80ct J I1 Round Natural Diamond

EX • J/I1 • IGI 659451714

Shape and cutting style on the report: Round brilliant

Certificate IGI 659451714

Diamond specifications and retailer prices

From $979 NZD
$552 USD
As of October 31, 2026
Save $2,092 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,071 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 659451714. Listed at 8 retailers as of October 30, 2026, with prices from $979 to $3,071, a $2,092 spread on the same certified stone. NZ Jewellers lists it at $3,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 659451714
Dimensions5.84 × 5.88 × 3.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.84 mm5.88 mm0.80 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 659451714
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.5%

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: Oct 31
Current: $3,071 NZD|Low: $979 NZD|High: $3,071 NZD|Avg: $1,422 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$979 NZD
Retailer 3$1,054 NZD
Retailer 8$1,054 NZD
Retailer 4$1,093 NZD
Retailer 7$1,130 NZD
Retailer 9$1,410 NZD
Retailer 5$1,420 NZD
Retailer 2$1,449 NZD
NZ Jewellers$3,071 NZD

22 data points across 9 retailers

8 retailers$979 NZD to $3,071 NZD

A
Cheapest Retailer
-
$979 NZD
$552 USD
B+
Retailer 2
-
$1,054 NZD
$594 USD
View
B+
Retailer 3
-
$1,054 NZD
$594 USD
View
B+
Retailer 4
-
$1,130 NZD
$637 USD
View
Retailer 5
-
$1,378 NZD
$777 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,420 NZD
$800 USD
View
B+
Retailer 7
-
$1,449 NZD
€778 EUR
View
Most Expensive
C
NZ Jewellers
56fa58ff-59ce-4776-9464-cb90385be24a · Oct 30
$3,071 NZD
$1,731 USD
View
7 more retailers have this diamond
Prices start from $979 NZDSave up to $2,092 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
$979 NZD