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Round|Natural|GIA

1.60ct I I1 Round Natural Diamond

EX • I/I1 • GIA 5406061898

Certificate GIA 5406061898

Diamond specifications and retailer prices

From $7,525 AUD
HK$41,200 HKD
As of November 1, 2026
Save $9,614 AUD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,138 AUD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5406061898. Listed at 9 retailers as of November 1, 2026, with prices from $7,525 to $17,138, a $9,614 spread on the same certified stone. NZ Jewellers lists it at $17,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5406061898
Dimensions7.43 × 7.39 × 4.65 mm
L/W Ratio1.01
Top View
7.43 mm7.39 mm1.60 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5406061898
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $17,138 AUD|Low: $7,452 AUD|High: $17,330 AUD|Avg: $10,508 AUD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$7,525 AUD
Retailer 4$7,562 AUD
Retailer 3$8,667 AUD
Retailer 7$9,459 AUD
Retailer 6$10,248 AUD
Retailer 9$10,405 AUD
Retailer 2$11,148 AUD
Retailer 8$11,823 AUD
NZ Jewellers$17,138 AUD

43 data points across 9 retailers

9 retailers$7,525 AUD to $17,138 AUD

B+
Cheapest Retailer
-
$7,525 AUD
HK$41,200 HKD
B+
Retailer 2
-
$7,562 AUD
₹504,734 INR
View
B+
Retailer 3
-
$8,667 AUD
$6,074 USD
View
B
Retailer 4
-
$9,459 AUD
$6,629 USD
View
B
Retailer 5
-
$10,248 AUD
$7,182 USD
View
B
Retailer 6
-
$10,405 AUD
$7,292 USD
View
B
Retailer 7
-
$11,148 AUD
€7,441 EUR
View
B
Retailer 8
-
$11,823 AUD
$8,286 USD
View
Most Expensive
C
NZ Jewellers
97920da9-67d6-42ce-b599-a2c308b7ab4c · Nov 2
$17,138 AUD
$12,011 USD
View
8 more retailers have this diamond
Prices start from $7,525 AUDSave up to $9,614 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.

B+
1.60ct Round
$7,525 AUD