Cushion|Natural|GIA

1.00ct E I1 Cushion Natural Diamond

EX • E/I1 • GIA 2477242143

Certificate GIA 2477242143

Diamond specifications and retailer prices

From $781 USD
HK$6,100 HKD
As of October 29, 2026
Save $814 USD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,595 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2477242143. Listed at 11 retailers as of October 26, 2026, with prices from $781 to $1,595, a $814 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.83°
Pavilion angle40.78°
OriginNatural
Grading LabGIA
CertificateGIA 2477242143
Dimensions6.45 × 5.64 × 3.80 mm
L/W Ratio1.14
Top View
6.45 mm5.64 mm1.00 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477242143
Side View
Table 76.0%Crown 29.83°Girdle: THN-THKPavilion 40.78°Culet: NoneDepth 67.3%

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: $1,230 USD|Low: $730 USD|High: $1,659 USD|Avg: $1,150 USD|-3.9%
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 26, 2026
Retailer 2$781 USD
Retailer 9$859 USD
Retailer 5$915 USD
Retailer 7$950 USD
Retailer 8$951 USD
Retailer 10$1,035 USD
Retailer 11$1,206 USD
Retailer 1$1,230 USD
Retailer 6$1,230 USD
Retailer 4$1,280 USD
Retailer 3$1,461 USD
Wholesale Diamonds Direct$1,595 USD

26 data points across 12 retailers

11 retailers$781 USD to $1,595 USD

A
Cheapest Retailer
-
$781 USD
HK$6,100 HKD
A
Retailer 2
-
$859 USD
View
Final sale: no returns
A
Retailer 3
-
$915 USD
View
A
Retailer 4
-
$950 USD
View
A
Retailer 5
-
$951 USD
View
A
Retailer 6
-
$1,035 USD
SGD 1,398 SGD
View
A
Retailer 7
-
$1,206 USD
View
A
Retailer 8
-
$1,230 USD
View
A
Retailer 9
-
$1,230 USD
View
B+
Retailer 10
-
$1,280 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
259484025 · Oct 26
$1,595 USD
View
10 more retailers have this diamond
Prices start from $781 USDSave up to $814 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
1.00ct Cushion
$781 USD