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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 $552 USD
As of October 28, 2026
Save $1,179 USD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,731 USD 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 28, 2026, with prices from $552 to $1,731, a $1,179 spread on the same certified stone. NZ Jewellers lists it at $1,731. 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
Color
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 28
Current: $1,731 USD|Low: $552 USD|High: $1,731 USD|Avg: $802 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$552 USD
Retailer 3$594 USD
Retailer 8$594 USD
Retailer 4$616 USD
Retailer 7$637 USD
Retailer 9$795 USD
Retailer 5$800 USD
Retailer 2$823 USD
NZ Jewellers$1,731 USD

22 data points across 9 retailers

8 retailers$552 USD to $1,731 USD

A
Cheapest Retailer
-
$552 USD
B+
Retailer 2
-
$594 USD
View
B+
Retailer 3
-
$594 USD
View
B+
Retailer 4
-
$637 USD
View
Retailer 5
-
$777 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$800 USD
View
B+
Retailer 7
-
$823 USD
€784 EUR
View
Most Expensive
C
NZ Jewellers
56fa58ff-59ce-4776-9464-cb90385be24a · Oct 30
$1,731 USD
View
7 more retailers have this diamond
Prices start from $552 USDSave up to $1,179 USD

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
$552 USD