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Cushion|Natural|GIA

1.21ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 6147984405

Certificate GIA 6147984405

Diamond specifications and retailer prices

From €2,931 EUR
As of November 6, 2026
Save €48 EUR (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,980 EUR at DreamStone · As of November 4, 2026
View at DreamStone

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded L 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 6147984405. Listed at 2 retailers as of November 4, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147984405
Dimensions6.57 × 6.03 × 4.02 mm
L/W Ratio1.09
Top View
6.57 mm6.03 mm1.21 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6147984405
Side View
Table 65.0%CrownGirdle: MediumPavilionCuletDepth 66.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: €2,980 EUR|Low: €2,899 EUR|High: €3,311 EUR|Avg: €3,020 EUR|-2.5%
DreamStone
Retailer 2
September 23, 2026
Retailer 2€2,931 EUR
DreamStone€2,980 EUR

5 data points across 2 retailers

2 retailers€2,931 EUR to €2,980 EUR

C
Cheapest Retailer
-
€2,931 EUR
Most Expensive
C
DreamStone
22005 · Nov 4
€2,980 EUR
$3,327 USD
View
1 more retailer has this diamond
Prices start from €2,931 EURSave up to €48 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.

C
1.21ct Cushion
€2,931 EUR