Cushion|Natural|GIA

1.21ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 6147491692

Certificate GIA 6147491692

Diamond specifications and retailer prices

From $5,346 USD
As of November 6, 2026
Save $4,734 USD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,080 USD 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6147491692. Listed at 7 retailers as of November 4, 2026, with prices from $5,346 to $10,080, a $4,734 spread on the same certified stone. MOH London lists it at $10,080. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147491692
Dimensions6.45 × 5.47 × 3.86 mm
L/W Ratio1.18
Top View
6.45 mm5.47 mm1.21 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6147491692
Side View
Table 64.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 70.5%

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: $10,080 USD|Low: $5,286 USD|High: $10,229 USD|Avg: $7,214 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$5,346 USD
Retailer 4$5,700 USD
Retailer 3$6,886 USD
Retailer 2$7,879 USD
MOH London$10,080 USD

43 data points across 5 retailers

7 retailers$5,346 USD to $10,080 USD

B
Cheapest Retailer
-
$5,346 USD
Retailer 2
-
$5,700 USD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$5,807 USD
View
B
Retailer 4
-
$6,886 USD
View
B
Retailer 5
-
$7,879 USD
View
Retailer 6
-
$7,992 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
93CBFECD7 · Nov 4
$10,080 USD
£7,937 GBP
View
6 more retailers have this diamond
Prices start from $5,346 USDSave up to $4,734 USD

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
$5,346 USD