Cushion|Natural|GIA

1.05ct E IF Cushion Natural Diamond

GD • E/IF • GIA 2506019211

Certificate GIA 2506019211

Diamond specifications and retailer prices

From $6,898 USD
£5,431 GBP
As of October 30, 2026
Save $3,353 USD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,250 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2506019211. Listed at 6 retailers as of October 29, 2026, with prices from $6,898 to $10,250, a $3,353 spread on the same certified stone. MOH London lists it at $10,250. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506019211
Dimensions5.95 × 5.65 × 3.84 mm
L/W Ratio1.05
Top View
5.95 mm5.65 mm1.05 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506019211
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $10,250 USD|Low: $6,271 USD|High: $11,010 USD|Avg: $8,080 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$6,330 USD
Retailer 2$6,898 USD
Retailer 4$7,100 USD
Retailer 7$7,481 USD
Retailer 3$7,548 USD
MOH London$10,250 USD
Retailer 6$11,010 USD

44 data points across 7 retailers

6 retailers$6,898 USD to $10,250 USD

Retailer 1
-
$6,330 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$6,898 USD
£5,431 GBP
View
Retailer 3
-
$7,100 USD
A$10,924 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$7,481 USD
View
B+
Retailer 5
-
$7,548 USD
€7,189 EUR
View
Most Expensive
B
MOH London
233B95B67 · Oct 29
$10,250 USD
£8,071 GBP
View
5 more retailers have this diamond
Prices start from $6,898 USDSave up to $3,353 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.

B+
1.05ct Cushion
$6,898 USD