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Cushion|Natural|GIA

1.21ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7551329251

Certificate GIA 7551329251

Diamond specifications and retailer prices

From $1,971 USD
HK$15,400 HKD
As of November 2, 2026
Save $2,749 USD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,721 USD at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551329251. Listed at 15 retailers as of November 2, 2026, with prices from $1,971 to $4,721, a $2,749 spread on the same certified stone. MOH London lists it at $4,721. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551329251
Dimensions7.13 × 5.70 × 3.92 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.13 mm5.70 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551329251
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,721 USD|Low: $1,946 USD|High: $4,809 USD|Avg: $2,778 USD|-1.8%
MOH London
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
November 3, 2026
Retailer 10$1,971 USD
Retailer 3$2,144 USD
Retailer 14$2,252 USD
Retailer 8$2,253 USD
Retailer 6$2,310 USD
Retailer 4$2,325 USD
Retailer 9$2,460 USD
Retailer 13$2,466 USD
Retailer 7$2,557 USD
Retailer 5$2,598 USD
Retailer 11$2,664 USD
Retailer 12$3,294 USD
Retailer 2$4,049 USD
MOH London$4,721 USD

26 data points across 14 retailers

15 retailers$1,971 USD to $4,721 USD

A
Cheapest Retailer
-
$1,971 USD
HK$15,400 HKD
A
Retailer 2
-
$2,144 USD
View
A
Retailer 3
-
$2,252 USD
View
Final sale: no returns
A
Retailer 4
-
$2,253 USD
View
A
Retailer 5
-
$2,310 USD
View
A
Retailer 6
-
$2,325 USD
View
A
Retailer 7
-
$2,460 USD
View
A
Retailer 8
-
$2,466 USD
View
A
Retailer 9
-
$2,557 USD
£2,013 GBP
View
Retailer 10
-
$2,598 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$2,664 USD
£2,097 GBP
View
B+
Retailer 12
-
$2,794 USD
A$4,298 AUD
View
B+
Retailer 13
-
$3,294 USD
€3,137 EUR
View
B+
Retailer 14
-
$4,049 USD
View
Most Expensive
B
MOH London
14A85E92B · Nov 2
$4,721 USD
£3,717 GBP
View
14 more retailers have this diamond
Prices start from $1,971 USDSave up to $2,749 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.

A
1.21ct Cushion
$1,971 USD