Round|Natural|GIA

1.60ct E I1 Round Natural Diamond

EX • E/I1 • GIA 7438157004

Certificate GIA 7438157004

Diamond specifications and retailer prices

From $4,608 USD
HK$36,000 HKD
As of October 29, 2026
Save $4,878 USD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,486 USD at Wholesale Diamonds Direct · As of October 23, 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 7438157004. Listed at 8 retailers as of October 23, 2026, with prices from $4,608 to $9,486, a $4,878 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,486. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7438157004
Dimensions7.49 × 7.45 × 4.60 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.49 mm7.45 mm1.60 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7438157004
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: $6,792 USD|Low: $4,608 USD|High: $10,478 USD|Avg: $6,289 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 24, 2026
Retailer 5$4,608 USD
Retailer 2$4,750 USD
Retailer 6$5,027 USD
Retailer 4$5,144 USD
Retailer 3$5,229 USD
Retailer 7$5,498 USD
Retailer 9$5,751 USD
Retailer 1$6,792 USD
Retailer 8$8,203 USD
Wholesale Diamonds Direct$9,486 USD

18 data points across 10 retailers

8 retailers$4,608 USD to $9,486 USD

A
Cheapest Retailer
-
$4,608 USD
HK$36,000 HKD
A
Retailer 2
-
$4,750 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$5,027 USD
View
A
Retailer 4
-
$5,144 USD
View
A
Retailer 5
-
$5,229 USD
View
Final sale: no returns
A
Retailer 6
-
$5,498 USD
View
B+
Retailer 7
-
$6,792 USD
€6,469 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
425790841 · Oct 23
$9,486 USD
View
7 more retailers have this diamond
Prices start from $4,608 USDSave up to $4,878 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
$4,608 USD