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Cushion|Natural|GIA

1.21ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2231944371

Certificate GIA 2231944371

Diamond specifications and retailer prices

From €1,570 EUR
As of November 6, 2026
Save €2,151 EUR (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,721 EUR at MOH London · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231944371. Listed at 7 retailers as of November 4, 2026, with prices from €1,570 to €3,721, a €2,151 spread on the same certified stone. MOH London lists it at €3,721. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.55°
OriginNatural
Grading LabGIA
CertificateGIA 2231944371
Dimensions7.05 × 5.50 × 3.84 mm
L/W Ratio1.28
Top View
7.05 mm5.50 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231944371
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 36.55°Culet: NoneDepth 69.9%

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: €3,721 EUR|Low: €1,570 EUR|High: €4,135 EUR|Avg: €2,511 EUR|-10.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€1,570 EUR
Retailer 5€1,969 EUR
Retailer 3€2,152 EUR
Retailer 6€2,333 EUR
Retailer 7€2,391 EUR
Retailer 2€2,609 EUR
MOH London€3,721 EUR

32 data points across 7 retailers

7 retailers€1,570 EUR to €3,721 EUR

A
Cheapest Retailer
-
€1,570 EUR
A
Retailer 2
-
€1,969 EUR
View
B+
Retailer 3
-
€2,152 EUR
View
B+
Retailer 4
-
€2,333 EUR
View
B+
Retailer 5
-
€2,391 EUR
View
B+
Retailer 6
-
€2,609 EUR
View
Most Expensive
B
MOH London
843120019 · Nov 4
€3,721 EUR
£3,271 GBP
View
6 more retailers have this diamond
Prices start from €1,570 EURSave up to €2,151 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
€1,570 EUR