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1.56ct J I1 Round Natural Diamond

EX • J/I1 • IGI 569390470

Shape and cutting style on the report: Round brilliant

Certificate IGI 569390470

Diamond specifications and retailer prices

From $2,052 USD
As of October 29, 2026
Save $2,238 USD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,290 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 569390470. Listed at 7 retailers as of October 30, 2026, with prices from $2,052 to $4,290, a $2,238 spread on the same certified stone. NZ Jewellers lists it at $4,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 569390470
Dimensions7.59 × 7.64 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.59 mm7.64 mm1.56 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 569390470
Side View
Table 55.0%Crown 31.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,290 USD|Low: $1,222 USD|High: $4,290 USD|Avg: $2,342 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$1,222 USD
Retailer 9$1,854 USD
Retailer 6$2,052 USD
Retailer 7$2,052 USD
Retailer 3$2,147 USD
Retailer 4$2,154 USD
Retailer 5$2,368 USD
Retailer 8$2,442 USD
Retailer 2$2,790 USD
NZ Jewellers$4,290 USD

21 data points across 10 retailers

7 retailers$2,052 USD to $4,290 USD

A
Cheapest Retailer
-
$2,052 USD
A
Retailer 2
-
$2,052 USD
View
B+
Retailer 3
-
$2,147 USD
View
B+
Retailer 4
-
$2,154 USD
View
B+
Retailer 5
-
$2,368 USD
View
B+
Retailer 6
-
$2,790 USD
€2,657 EUR
View
Most Expensive
B
NZ Jewellers
fe731253-ba43-47ab-a7bf-b08e7a2aa1bb · Oct 30
$4,290 USD
View
6 more retailers have this diamond
Prices start from $2,052 USDSave up to $2,238 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
1.56ct Round
$2,052 USD