Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 7558552824

Certificate GIA 7558552824

Diamond specifications and retailer prices

From €1,742 EUR
As of November 6, 2026
Save €2,308 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,005 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558552824. Listed at 14 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558552824
Dimensions7.16 × 5.51 × 3.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.16 mm5.51 mm1.21 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558552824
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.6%

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: Nov 6
Current: €5,005 EUR|Low: €1,730 EUR|High: €5,085 EUR|Avg: €2,728 EUR|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11€1,742 EUR
Retailer 2€1,825 EUR
Retailer 8€2,110 EUR
Retailer 3€2,140 EUR
Retailer 5€2,279 EUR
Retailer 7€2,424 EUR
Retailer 12€2,444 EUR
Retailer 9€2,453 EUR
Retailer 4€2,520 EUR
Retailer 6€2,879 EUR
Retailer 10€4,050 EUR
Queensmith€5,005 EUR

25 data points across 12 retailers

14 retailers€1,742 EUR to €4,050 EUR

A
Cheapest Retailer
-
€1,742 EUR
A
Retailer 2
-
€1,825 EUR
View
B+
Retailer 3
-
€2,110 EUR
View
A
Retailer 4
-
€2,140 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,241 EUR
View
B+
Retailer 6
-
€2,279 EUR
View
B+
Retailer 7
-
€2,397 EUR
View
B+
Retailer 8
-
€2,424 EUR
View
B+
Retailer 9
-
€2,444 EUR
View
B+
Retailer 10
-
€2,453 EUR
View
B+
Retailer 11
-
€2,520 EUR
View
B+
Retailer 12
-
€2,879 EUR
View
B
Retailer 13
-
€4,050 EUR
View
Most Expensive
Queensmith
7558552824 · Oct 28
€5,005 EUR
£4,400 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from €1,742 EURSave up to €2,308 EUR

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
1.21ct Cushion
€1,742 EUR