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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 €494 EUR
$552 USD
As of October 31, 2026
Save €1,055 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,549 EUR 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 €494 to €1,549, a €1,055 spread on the same certified stone. NZ Jewellers lists it at €1,549. 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 31
Current: €1,549 EUR|Low: €494 EUR|High: €1,549 EUR|Avg: €717 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€494 EUR
Retailer 3€532 EUR
Retailer 8€532 EUR
Retailer 4€551 EUR
Retailer 7€570 EUR
Retailer 9€711 EUR
Retailer 5€716 EUR
Retailer 2€731 EUR
NZ Jewellers€1,549 EUR

22 data points across 9 retailers

8 retailers€494 EUR to €1,549 EUR

A
Cheapest Retailer
-
€494 EUR
$552 USD
B+
Retailer 2
-
€532 EUR
$594 USD
View
B+
Retailer 3
-
€532 EUR
$594 USD
View
B+
Retailer 4
-
€570 EUR
$637 USD
View
Retailer 5
-
€695 EUR
$777 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€716 EUR
$800 USD
View
B+
Retailer 7
-
€731 EUR
View
Most Expensive
C
NZ Jewellers
56fa58ff-59ce-4776-9464-cb90385be24a · Oct 30
€1,549 EUR
$1,731 USD
View
7 more retailers have this diamond
Prices start from €494 EURSave up to €1,055 EUR

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
€494 EUR