Cushion|Natural|GIA

1.05ct E IF Cushion Natural Diamond

GD • E/IF • GIA 2506019211

Certificate GIA 2506019211

Diamond specifications and retailer prices

From $9,820 AUD
£5,432 GBP
As of October 31, 2026
Save $4,772 AUD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,592 AUD 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 $9,820 to $14,592, a $4,772 spread on the same certified stone. MOH London lists it at $14,592. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,592 AUD|Low: $8,927 AUD|High: $15,674 AUD|Avg: $11,510 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$9,011 AUD
Retailer 3$9,820 AUD
Retailer 4$10,108 AUD
Retailer 7$10,650 AUD
Retailer 2$10,716 AUD
MOH London$14,592 AUD
Retailer 6$15,674 AUD

44 data points across 7 retailers

6 retailers$9,820 AUD to $14,592 AUD

Retailer 1
-
$9,011 AUD
$6,330 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$9,820 AUD
£5,432 GBP
View
Retailer 3
-
$10,108 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$10,650 AUD
$7,481 USD
View
B+
Retailer 5
-
$10,716 AUD
€7,169 EUR
View
Most Expensive
B
MOH London
233B95B67 · Oct 29
$14,592 AUD
£8,071 GBP
View
5 more retailers have this diamond
Prices start from $9,820 AUDSave up to $4,772 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.

B+
1.05ct Cushion
$9,820 AUD