Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 7558552824

Certificate GIA 7558552824

Diamond specifications and retailer prices

From $1,945 USD
As of November 6, 2026
Save $2,577 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,588 USD 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
Color
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: $5,588 USD|Low: $1,932 USD|High: $5,677 USD|Avg: $3,046 USD|+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$1,945 USD
Retailer 2$2,038 USD
Retailer 8$2,356 USD
Retailer 3$2,389 USD
Retailer 5$2,545 USD
Retailer 7$2,706 USD
Retailer 12$2,729 USD
Retailer 9$2,739 USD
Retailer 4$2,814 USD
Retailer 6$3,214 USD
Retailer 10$4,522 USD
Queensmith$5,588 USD

25 data points across 12 retailers

14 retailers$1,945 USD to $4,522 USD

A
Cheapest Retailer
-
$1,945 USD
A
Retailer 2
-
$2,038 USD
View
B+
Retailer 3
-
$2,356 USD
View
A
Retailer 4
-
$2,389 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,502 USD
View
B+
Retailer 6
-
$2,545 USD
View
B+
Retailer 7
-
$2,676 USD
View
B+
Retailer 8
-
$2,706 USD
View
B+
Retailer 9
-
$2,729 USD
View
B+
Retailer 10
-
$2,739 USD
View
B+
Retailer 11
-
$2,814 USD
View
B+
Retailer 12
-
$3,214 USD
View
B
Retailer 13
-
$4,522 USD
View
Most Expensive
Queensmith
7558552824 · Oct 28
$5,588 USD
£4,400 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $1,945 USDSave up to $2,577 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.

A
1.21ct Cushion
$1,945 USD