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Round|Natural|GIA

1.60ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6412836546

Certificate GIA 6412836546

Diamond specifications and retailer prices

From $6,398 AUD
$4,495 USD
As of October 25, 2026
Save $5,877 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,275 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6412836546. Listed at 11 retailers as of October 25, 2026, with prices from $6,398 to $12,275, a $5,877 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412836546
Dimensions7.43 × 7.39 × 4.65 mm
L/W Ratio1.01
Top View
7.43 mm7.39 mm1.60 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412836546
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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: Oct 25
Current: $9,085 AUD|Low: $5,580 AUD|High: $12,275 AUD|Avg: $8,137 AUD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 29, 2026
Retailer 5$6,398 AUD
Retailer 6$6,504 AUD
Retailer 4$6,696 AUD
Retailer 8$6,696 AUD
Retailer 2$6,779 AUD
Retailer 10$8,065 AUD
Retailer 3$8,583 AUD
Retailer 9$8,583 AUD
Retailer 11$8,868 AUD
Retailer 1$9,085 AUD
Retailer 7$10,102 AUD
Wholesale Diamonds Direct$12,275 AUD

25 data points across 12 retailers

11 retailers$6,398 AUD to $12,275 AUD

A
Cheapest Retailer
-
$6,398 AUD
$4,495 USD
A
Retailer 2
-
$6,504 AUD
$4,569 USD
View
A
Retailer 3
-
$6,696 AUD
$4,704 USD
View
A
Retailer 4
-
$6,696 AUD
$4,704 USD
View
A
Retailer 5
-
$6,779 AUD
$4,763 USD
View
B+
Retailer 6
-
$8,065 AUD
$5,666 USD
View
B+
Retailer 7
-
$8,583 AUD
$6,030 USD
View
B+
Retailer 8
-
$8,583 AUD
$6,030 USD
View
B+
Retailer 9
-
$8,868 AUD
$6,230 USD
View
B+
Retailer 10
-
$9,085 AUD
€6,079 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
224529799 · Oct 26
$12,275 AUD
$8,624 USD
View
10 more retailers have this diamond
Prices start from $6,398 AUDSave up to $5,877 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
$6,398 AUD