Round|Natural|IGI

1.60ct J IF Round Natural Diamond

EX • J/IF • IGI 600302594

Shape and cutting style on the report: Round brilliant

Certificate IGI 600302594

Diamond specifications and retailer prices

From $3,860 USD
₹367,580 INR
As of October 31, 2026
Save $1,819 USD (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,679 USD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 600302594. Listed at 3 retailers as of October 31, 2026, with prices from $3,860 to $5,679, a $1,819 spread on the same certified stone. 77 Diamonds lists it at $5,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 600302594
Dimensions7.36 × 7.42 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.42 mm1.60 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 600302594
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,679 USD|Low: $3,842 USD|High: $5,735 USD|Avg: $4,968 USD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$3,860 USD
Retailer 3$5,453 USD
77 Diamonds$5,679 USD

45 data points across 3 retailers

3 retailers$3,860 USD to $5,679 USD

A
Cheapest Retailer
-
$3,860 USD
₹367,580 INR
A
Retailer 2
-
$5,453 USD
€5,193 EUR
View
Most Expensive
A
77 Diamonds
RBCPAPD8ZHCM · Oct 31
$5,679 USD
£4,471 GBP
View
2 more retailers have this diamond
Prices start from $3,860 USDSave up to $1,819 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
1.60ct Round
$3,860 USD