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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 1539449998

Certificate GIA 1539449998

Diamond specifications and retailer prices

From €1,192 EUR
As of November 6, 2026
Save €1,545 EUR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,737 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539449998. Listed at 14 retailers as of November 4, 2026, with prices from €1,192 to €2,737, a €1,545 spread on the same certified stone. MOH London lists it at €2,737. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle31.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539449998
Dimensions6.10 × 5.89 × 3.86 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
6.10 mm5.89 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539449998
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 31.8°Culet: NoneDepth 65.6%

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: €2,737 EUR|Low: €1,169 EUR|High: €2,880 EUR|Avg: €1,654 EUR|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 13€1,192 EUR
Retailer 9€1,245 EUR
Retailer 4€1,309 EUR
Retailer 10€1,321 EUR
Retailer 8€1,395 EUR
Retailer 6€1,403 EUR
Retailer 12€1,442 EUR
Retailer 5€1,478 EUR
Retailer 2€1,554 EUR
Retailer 3€1,555 EUR
Retailer 7€2,127 EUR
Retailer 11€2,419 EUR
MOH London€2,737 EUR

32 data points across 13 retailers

14 retailers€1,192 EUR to €2,737 EUR

A
Cheapest Retailer
-
€1,192 EUR
A
Retailer 2
-
€1,245 EUR
View
A
Retailer 3
-
€1,309 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,321 EUR
View
A
Retailer 5
-
€1,395 EUR
View
A
Retailer 6
-
€1,403 EUR
View
A
Retailer 7
-
€1,442 EUR
View
A
Retailer 8
-
€1,478 EUR
View
A
Retailer 9
-
€1,554 EUR
View
A
Retailer 10
-
€1,555 EUR
View
B+
Retailer 11
-
€1,721 EUR
View
B+
Retailer 12
-
€2,127 EUR
View
B+
Retailer 13
-
€2,419 EUR
View
Most Expensive
B
MOH London
7C686F27C · Nov 4
€2,737 EUR
£2,406 GBP
View
13 more retailers have this diamond
Prices start from €1,192 EURSave up to €1,545 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
€1,192 EUR