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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 $4,002 SGD
As of November 6, 2026
Save $4,823 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,825 SGD 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 $4,002 to $8,825, a $4,823 spread on the same certified stone. MOH London lists it at $8,825. 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
Colour
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: $8,825 SGD|Low: $4,002 SGD|High: $8,941 SGD|Avg: $6,074 SGD|-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$4,002 SGD
Retailer 10$4,146 SGD
Retailer 15$4,728 SGD
Retailer 16$4,753 SGD
Retailer 6$4,884 SGD
Retailer 11$5,028 SGD
Retailer 13$5,037 SGD
Retailer 2$5,374 SGD
Retailer 5$5,480 SGD
Retailer 3$5,634 SGD
Retailer 12$5,956 SGD
Retailer 7$6,152 SGD
Retailer 14$6,458 SGD
Retailer 9$7,169 SGD
Retailer 8$8,805 SGD
MOH London$8,825 SGD

21 data points across 16 retailers

20 retailers$4,002 SGD to $8,825 SGD

B+
Cheapest Retailer
-
$4,002 SGD
B+
Retailer 2
-
$4,146 SGD
View
B+
Retailer 3
-
$4,728 SGD
View
B+
Retailer 4
-
$4,753 SGD
View
B+
Retailer 5
-
$4,884 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,933 SGD
View
B+
Retailer 7
-
$4,934 SGD
View
B+
Retailer 8
-
$5,028 SGD
View
B+
Retailer 9
-
$5,037 SGD
View
B+
Retailer 10
-
$5,255 SGD
View
B+
Retailer 11
-
$5,374 SGD
View
B+
Retailer 12
-
$5,480 SGD
View
B
Retailer 13
-
$5,634 SGD
View
Retailer 14
-
$5,757 SGD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$5,956 SGD
View
B
Retailer 16
-
$6,152 SGD
View
B
Retailer 17
-
$6,458 SGD
View
B
Retailer 18
-
$7,169 SGD
View
Retailer 19
-
$8,805 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
C946B88ED · Nov 4
$8,825 SGD
£5,422 GBP
View
19 more retailers have this diamond
Prices start from $4,002 SGDSave up to $4,823 SGD

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
$4,002 SGD