Cushion|Natural|GIA

1.05ct E IF Cushion Natural Diamond

GD • E/IF • GIA 2506019211

Certificate GIA 2506019211

Diamond specifications and retailer prices

From HK$54,123 HKD
£5,432 GBP
As of November 3, 2026
Save HK$25,873 HKD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$79,995 HKD at MOH London · As of November 2, 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 November 2, 2026, with prices from HK$54,123 to HK$79,995, a HK$25,873 spread on the same certified stone. MOH London lists it at HK$79,995. 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: Nov 3
Current: HK$79,995 HKD|Low: HK$49,200 HKD|High: HK$86,385 HKD|Avg: HK$63,550 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5HK$49,666 HKD
Retailer 2HK$54,123 HKD
Retailer 4HK$55,710 HKD
Retailer 7HK$58,698 HKD
Retailer 3HK$59,234 HKD
MOH LondonHK$79,995 HKD
Retailer 6HK$86,385 HKD

44 data points across 7 retailers

6 retailersHK$54,123 HKD to HK$79,995 HKD

Retailer 1
-
HK$49,666 HKD
$6,330 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
HK$54,123 HKD
£5,432 GBP
View
Retailer 3
-
HK$55,710 HKD
A$10,924 AUD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$58,698 HKD
$7,481 USD
View
B+
Retailer 5
-
HK$59,234 HKD
€7,190 EUR
View
Most Expensive
B
MOH London
233B95B67 · Nov 2
HK$79,995 HKD
£8,028 GBP
View
5 more retailers have this diamond
Prices start from HK$54,123 HKDSave up to HK$25,873 HKD

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
HK$54,123 HKD