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Cushion|Natural|GIA

1.21ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5232922722

Certificate GIA 5232922722

Diamond specifications and retailer prices

From €1,312 EUR
As of November 7, 2026
Save €1,062 EUR (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,374 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232922722. Listed at 6 retailers as of November 7, 2026, with prices from €1,312 to €2,374, a €1,062 spread on the same certified stone. MOH London lists it at €2,374. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232922722
Dimensions6.57 × 5.26 × 3.73 mm
L/W Ratio1.25
Top View
6.57 mm5.26 mm1.21 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232922722
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: €2,374 EUR|Low: €1,312 EUR|High: €2,416 EUR|Avg: €1,695 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5€1,312 EUR
Retailer 6€1,362 EUR
Retailer 2€1,500 EUR
Retailer 4€1,662 EUR
Retailer 3€1,850 EUR
MOH London€2,374 EUR

45 data points across 6 retailers

6 retailers€1,312 EUR to €2,374 EUR

A
Cheapest Retailer
-
€1,312 EUR
Retailer 2
-
€1,362 EUR
View
Price last confirmed 30 days ago
B+
Retailer 3
-
€1,500 EUR
View
B+
Retailer 4
-
€1,662 EUR
View
B+
Retailer 5
-
€1,850 EUR
View
Most Expensive
B
MOH London
0231C0368 · Nov 7
€2,374 EUR
£2,087 GBP
View
5 more retailers have this diamond
Prices start from €1,312 EURSave up to €1,062 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
€1,312 EUR