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Round|Natural|IGI

1.60ct K IF Round Natural Diamond

EX • K/IF • IGI 549284701

Shape and cutting style on the report: Round brilliant

Certificate IGI 549284701

Diamond specifications and retailer prices

From $5,585 AUD
As of November 1, 2026
Save $4,356 AUD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $9,942 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 549284701. Listed at 5 retailers as of November 1, 2026, with prices from $5,585 to $9,942, a $4,356 spread on the same certified stone. MOH London lists it at $9,942. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 549284701
Dimensions7.62 × 7.56 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.62 mm7.56 mm1.60 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 549284701
Side View
Table 59.5%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.1%

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: Nov 1
Current: $9,942 AUD|Low: $5,585 AUD|High: $10,089 AUD|Avg: $6,918 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$5,585 AUD
Retailer 5$5,598 AUD
Retailer 2$6,418 AUD
Retailer 3$7,058 AUD
MOH London$9,942 AUD

31 data points across 5 retailers

5 retailers$5,585 AUD to $9,942 AUD

A
Cheapest Retailer
-
$5,585 AUD
A
Retailer 2
-
$5,598 AUD
View
A
Retailer 3
-
$6,418 AUD
View
A
Retailer 4
-
$7,058 AUD
View
Most Expensive
B+
MOH London
046BAC461 · Nov 4
$9,942 AUD
£5,480 GBP
View
4 more retailers have this diamond
Prices start from $5,585 AUDSave up to $4,356 AUD

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
$5,585 AUD