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Cushion|Natural|GIA

1.21ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 7542536264

Certificate GIA 7542536264

Diamond specifications and retailer prices

From €2,895 EUR
As of November 4, 2026
Save €2,894 EUR (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,943 EUR 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542536264. Listed at 18 retailers as of November 2, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542536264
Dimensions7.16 × 5.28 × 3.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.16 mm5.28 mm1.21 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542536264
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

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: €5,943 EUR|Low: €2,895 EUR|High: €6,074 EUR|Avg: €3,876 EUR|+0.3%
Queensmith
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
Retailer 15
November 5, 2026
Retailer 3€2,895 EUR
Retailer 12€3,018 EUR
Retailer 14€3,142 EUR
Retailer 7€3,250 EUR
Retailer 2€3,355 EUR
Retailer 5€3,373 EUR
Retailer 9€3,507 EUR
Retailer 4€3,574 EUR
Retailer 6€3,574 EUR
Retailer 13€3,690 EUR
Retailer 15€3,919 EUR
Retailer 10€4,035 EUR
Retailer 8€4,225 EUR
Retailer 11€5,789 EUR
Queensmith€5,943 EUR

27 data points across 15 retailers

18 retailers€2,895 EUR to €5,789 EUR

B+
Cheapest Retailer
-
€2,895 EUR
Final sale: no returns
B+
Retailer 2
-
€3,018 EUR
View
B+
Retailer 3
-
€3,142 EUR
View
Retailer 4
-
€3,250 EUR
View
Price last confirmed 22 days ago
B+
Retailer 5
-
€3,346 EUR
View
B+
Retailer 6
-
€3,355 EUR
View
B+
Retailer 7
-
€3,373 EUR
View
B+
Retailer 8
-
€3,507 EUR
View
B+
Retailer 9
-
€3,550 EUR
View
B+
Retailer 10
-
€3,574 EUR
View
B+
Retailer 11
-
€3,574 EUR
View
B+
Retailer 12
-
€3,690 EUR
View
Retailer 13
-
€3,866 EUR
View
Price last confirmed 34 days ago
Retailer 14
-
€3,919 EUR
View
Price last confirmed 15 days ago
B+
Retailer 15
-
€4,035 EUR
View
B
Retailer 16
-
€4,225 EUR
View
B
Retailer 17
-
€5,789 EUR
View
Most Expensive
Queensmith
7542536264 · Oct 28
€5,943 EUR
£5,225 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from €2,895 EURSave up to €2,894 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
€2,895 EUR