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Round|Natural|GIA

1.60ct K IF Round Natural Diamond

EX • K/IF • GIA 1519295803

Certificate GIA 1519295803

Diamond specifications and retailer prices

From $7,551 AUD
As of November 5, 2026
Save $2,930 AUD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,519 AUD at MOH London · As of October 26, 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 GIA 1519295803. Listed at 7 retailers as of November 5, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1519295803
Dimensions7.40 × 7.46 × 4.67 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Top View
7.40 mm7.46 mm1.60 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519295803
Side View
Table 59.0%Crown 35°Girdle: STK-MEDPavilion 41.6°Culet: NoneDepth 62.9%

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: Nov 5
Current: $14,519 AUD|Low: $7,551 AUD|High: $14,673 AUD|Avg: $9,998 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$7,551 AUD
Retailer 6$7,570 AUD
Retailer 5$8,911 AUD
Retailer 7$9,150 AUD
Retailer 2$10,394 AUD
Retailer 3$10,481 AUD
MOH London$14,519 AUD

39 data points across 7 retailers

7 retailers$7,551 AUD to $10,481 AUD

A
Cheapest Retailer
-
$7,551 AUD
A
Retailer 2
-
$7,570 AUD
View
A
Retailer 3
-
$8,911 AUD
View
Retailer 4
-
$9,150 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$10,394 AUD
View
B+
Retailer 6
-
$10,481 AUD
View
Most Expensive
MOH London
D563BF4A1 · Oct 26
$14,519 AUD
£8,003 GBP
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $7,551 AUDSave up to $2,930 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
$7,551 AUD