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Round|Natural|IGI

1.56ct I IF Round Natural Diamond

EX • I/IF • IGI 747534327

Shape and cutting style on the report: Round brilliant

Certificate IGI 747534327

Diamond specifications and retailer prices

From $5,076 USD
₹483,426 INR
As of October 30, 2026
Save $3,061 USD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,137 USD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 747534327. Listed at 6 retailers as of October 27, 2026, with prices from $5,076 to $8,137, a $3,061 spread on the same certified stone. Cape Diamonds lists it at $8,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 747534327
Dimensions7.37 × 7.43 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.37 mm7.43 mm1.56 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747534327
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°CuletDepth 62.2%

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 30
Current: $8,137 USD|Low: $5,045 USD|High: $8,137 USD|Avg: $6,770 USD|+0.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$5,076 USD
Retailer 6$5,580 USD
Retailer 7$6,660 USD
Retailer 4$6,921 USD
Retailer 3$7,049 USD
Retailer 5$7,735 USD
Cape Diamonds$8,137 USD

23 data points across 7 retailers

6 retailers$5,076 USD to $8,137 USD

A
Cheapest Retailer
-
$5,076 USD
₹483,426 INR
Retailer 2
-
$5,580 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$6,660 USD
View
A
Retailer 4
-
$6,921 USD
€6,591 EUR
View
A
Retailer 5
-
$7,049 USD
£5,551 GBP
View
Most Expensive
A
Cape Diamonds
cert_747534327 · Oct 27
$8,137 USD
ZAR 131,448 ZAR
View
5 more retailers have this diamond
Prices start from $5,076 USDSave up to $3,061 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
$5,076 USD