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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 €8,662 EUR
$9,715 USD
As of October 28, 2026
Save €2,180 EUR (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €13,438 EUR at MOH London · As of November 1, 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 October 28, 2026, with a 25% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €13,438 EUR|Low: €8,662 EUR|High: €13,600 EUR|Avg: €10,473 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5€8,662 EUR
Retailer 2€9,421 EUR
Retailer 4€9,469 EUR
Retailer 3€10,842 EUR
MOH London€13,438 EUR

42 data points across 5 retailers

5 retailers€8,662 EUR to €10,842 EUR

B
Cheapest Retailer
-
€8,662 EUR
$9,715 USD
B
Retailer 2
-
€9,421 EUR
£8,320 GBP
View
Retailer 3
-
€9,469 EUR
A$16,339 AUD
View
Price last confirmed 10 days ago
B
Retailer 4
-
€10,842 EUR
View
Most Expensive
MOH London
1C0C3977C · Nov 1
€13,438 EUR
£11,868 GBP
View
Price under review
4 more retailers have this diamond
Prices start from €8,662 EURSave up to €2,180 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
€8,662 EUR