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Round|Natural|IGI

1.60ct J IF Round Natural Diamond

EX • J/IF • IGI 738528400

Shape and cutting style on the report: Round brilliant

Certificate IGI 738528400

Diamond specifications and retailer prices

From $5,665 USD
As of October 25, 2026
Save $5,424 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,089 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 738528400. Listed at 15 retailers as of October 25, 2026, with prices from $5,665 to $11,089, a $5,424 spread on the same certified stone. NZ Jewellers lists it at $11,089. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 738528400
Dimensions7.40 × 7.45 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.45 mm1.60 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738528400
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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 25
Current: $8,150 USD|Low: $5,515 USD|High: $9,886 USD|Avg: $7,346 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$5,665 USD
Retailer 7$6,119 USD
Retailer 2$6,444 USD
Retailer 8$6,732 USD
Retailer 3$7,043 USD
Retailer 6$7,872 USD
Retailer 1$8,150 USD
Retailer 4$9,820 USD

40 data points across 8 retailers

15 retailers$5,665 USD to $11,089 USD

A
Cheapest Retailer
-
$5,665 USD
A
Retailer 2
-
$5,783 USD
View
A
Retailer 3
-
$6,119 USD
View
Final sale: no returns
A
Retailer 4
-
$6,120 USD
View
A
Retailer 5
-
$6,155 USD
View
A
Retailer 6
-
$6,444 USD
£5,074 GBP
View
B+
Retailer 7
-
$6,630 USD
View
B+
Retailer 8
-
$6,732 USD
View
B+
Retailer 9
-
$6,759 USD
View
B+
Retailer 10
-
$6,789 USD
View
B+
Retailer 11
-
$7,043 USD
€6,708 EUR
View
B+
Retailer 12
-
$7,650 USD
View
B+
Retailer 13
-
$8,150 USD
ZAR 131,659 ZAR
View
B
Retailer 14
-
$9,820 USD
£7,732 GBP
View
Most Expensive
B
NZ Jewellers
c2e996fd-ed75-4d11-a340-0acd2075abb5 · Oct 30
$11,089 USD
View
14 more retailers have this diamond
Prices start from $5,665 USDSave up to $5,424 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
$5,665 USD