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Cushion|Natural|GIA

1.21ct D VS1 Cushion Natural Diamond

VG • D/VS1 • GIA 2151036859

Certificate GIA 2151036859

Diamond specifications and retailer prices

From €9,322 EUR
As of November 6, 2026
Save €1,467 EUR (14%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €13,393 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2151036859. Listed at 5 retailers as of November 3, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151036859
Dimensions6.47 × 5.61 × 3.89 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.47 mm5.61 mm1.21 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151036859
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: €13,393 EUR|Low: €8,656 EUR|High: €13,591 EUR|Avg: €10,442 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5€8,656 EUR
Retailer 2€9,322 EUR
Retailer 4€9,462 EUR
Retailer 3€10,789 EUR
MOH London€13,393 EUR

46 data points across 5 retailers

5 retailers€9,322 EUR to €10,789 EUR

Retailer 1
-
€8,656 EUR
Price last confirmed 9 days ago
B
Retailer 2
-
€9,322 EUR
View
Retailer 3
-
€9,462 EUR
View
Price last confirmed 14 days ago
B
Retailer 4
-
€10,789 EUR
View
Most Expensive
MOH London
1C0C3977C · Nov 4
€13,393 EUR
£11,836 GBP
View
Price under review
4 more retailers have this diamond
Prices start from €9,322 EURSave up to €1,467 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
€9,322 EUR