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Cushion|Natural|GIA

1.00ct E I1 Cushion Natural Diamond

EX • E/I1 • GIA 2477242143

Certificate GIA 2477242143

Diamond specifications and retailer prices

From $998 SGD
HK$6,100 HKD
As of October 30, 2026
Save $1,041 SGD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,039 SGD 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 $998 to $2,039, a $1,041 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,039. 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
Colour
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 30
Current: $1,572 SGD|Low: $933 SGD|High: $2,121 SGD|Avg: $1,470 SGD|-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$998 SGD
Retailer 9$1,098 SGD
Retailer 5$1,170 SGD
Retailer 7$1,214 SGD
Retailer 8$1,216 SGD
Retailer 10$1,323 SGD
Retailer 11$1,542 SGD
Retailer 1$1,572 SGD
Retailer 6$1,572 SGD
Retailer 4$1,636 SGD
Retailer 3$1,867 SGD
Wholesale Diamonds Direct$2,039 SGD

26 data points across 12 retailers

11 retailers$998 SGD to $2,039 SGD

A
Cheapest Retailer
-
$998 SGD
HK$6,100 HKD
A
Retailer 2
-
$1,098 SGD
$859 USD
View
Final sale: no returns
A
Retailer 3
-
$1,170 SGD
$915 USD
View
A
Retailer 4
-
$1,214 SGD
$950 USD
View
A
Retailer 5
-
$1,216 SGD
$951 USD
View
A
Retailer 6
-
$1,323 SGD
View
A
Retailer 7
-
$1,542 SGD
$1,206 USD
View
A
Retailer 8
-
$1,572 SGD
$1,230 USD
View
A
Retailer 9
-
$1,572 SGD
$1,230 USD
View
B+
Retailer 10
-
$1,636 SGD
$1,280 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
259484025 · Oct 26
$2,039 SGD
$1,595 USD
View
10 more retailers have this diamond
Prices start from $998 SGDSave up to $1,041 SGD

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
$998 SGD