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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6542598809

Certificate GIA 6542598809

Diamond specifications and retailer prices

From €2,130 EUR
As of November 4, 2026
Save €2,503 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,633 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 6542598809. Listed at 16 retailers as of November 4, 2026, with prices from €2,130 to €4,633, a €2,503 spread on the same certified stone. MOH London lists it at €4,633. 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
OriginNatural
Grading LabGIA
CertificateGIA 6542598809
Dimensions7.01 × 5.74 × 3.88 mm
L/W Ratio1.22
Top View
7.01 mm5.74 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542598809
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,633 EUR|Low: €2,130 EUR|High: €4,701 EUR|Avg: €2,803 EUR|-1.5%
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
Retailer 14
November 7, 2026
Retailer 14€2,130 EUR
Retailer 13€2,185 EUR
Retailer 11€2,253 EUR
Retailer 7€2,300 EUR
Retailer 9€2,364 EUR
Retailer 10€2,545 EUR
Retailer 12€2,680 EUR
Retailer 5€2,821 EUR
Retailer 6€2,821 EUR
Retailer 2€2,881 EUR
Retailer 4€2,920 EUR
Retailer 8€3,203 EUR
Retailer 3€3,224 EUR
MOH London€4,633 EUR

37 data points across 14 retailers

16 retailers€2,130 EUR to €4,633 EUR

B+
Cheapest Retailer
-
€2,130 EUR
B+
Retailer 2
-
€2,185 EUR
View
B+
Retailer 3
-
€2,226 EUR
View
B+
Retailer 4
-
€2,253 EUR
View
B+
Retailer 5
-
€2,300 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,329 EUR
View
B+
Retailer 7
-
€2,364 EUR
View
B+
Retailer 8
-
€2,545 EUR
View
B
Retailer 9
-
€2,680 EUR
View
B
Retailer 10
-
€2,821 EUR
View
B
Retailer 11
-
€2,821 EUR
View
B+
Retailer 12
-
€2,881 EUR
View
B
Retailer 13
-
€2,920 EUR
View
B
Retailer 14
-
€3,203 EUR
View
Retailer 15
-
€3,224 EUR
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
B141C97F4 · Nov 4
€4,633 EUR
£4,073 GBP
View
15 more retailers have this diamond
Prices start from €2,130 EURSave up to €2,503 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.

B+
1.21ct Cushion
€2,130 EUR