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Cushion|Natural|GIA

1.21ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 1555358034

Certificate GIA 1555358034

Diamond specifications and retailer prices

From $3,123 USD
As of November 6, 2026
Save $3,763 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,886 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555358034. Listed at 20 retailers as of November 4, 2026, with prices from $3,123 to $6,886, a $3,763 spread on the same certified stone. MOH London lists it at $6,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555358034
Dimensions7.13 × 5.45 × 3.72 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.13 mm5.45 mm1.21 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555358034
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,886 USD|Low: $3,123 USD|High: $6,976 USD|Avg: $4,740 USD|-0.9%
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
Retailer 15
Retailer 16
November 7, 2026
Retailer 4$3,123 USD
Retailer 10$3,235 USD
Retailer 15$3,689 USD
Retailer 16$3,709 USD
Retailer 6$3,811 USD
Retailer 11$3,923 USD
Retailer 13$3,930 USD
Retailer 2$4,193 USD
Retailer 5$4,276 USD
Retailer 3$4,396 USD
Retailer 12$4,647 USD
Retailer 7$4,800 USD
Retailer 14$5,039 USD
Retailer 9$5,594 USD
Retailer 8$6,870 USD
MOH London$6,886 USD

21 data points across 16 retailers

20 retailers$3,123 USD to $6,886 USD

B+
Cheapest Retailer
-
$3,123 USD
B+
Retailer 2
-
$3,235 USD
View
B+
Retailer 3
-
$3,689 USD
View
B+
Retailer 4
-
$3,709 USD
View
B+
Retailer 5
-
$3,811 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,849 USD
View
B+
Retailer 7
-
$3,850 USD
View
B+
Retailer 8
-
$3,923 USD
View
B+
Retailer 9
-
$3,930 USD
View
B+
Retailer 10
-
$4,100 USD
View
B+
Retailer 11
-
$4,193 USD
View
B+
Retailer 12
-
$4,276 USD
View
B
Retailer 13
-
$4,396 USD
View
Retailer 14
-
$4,492 USD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$4,647 USD
View
B
Retailer 16
-
$4,800 USD
View
B
Retailer 17
-
$5,039 USD
View
B
Retailer 18
-
$5,594 USD
View
Retailer 19
-
$6,870 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
C946B88ED · Nov 4
$6,886 USD
£5,422 GBP
View
19 more retailers have this diamond
Prices start from $3,123 USDSave up to $3,763 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
$3,123 USD