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Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6435465425

Certificate GIA 6435465425

Diamond specifications and retailer prices

From $4,976 SGD
As of November 6, 2026
Save $5,478 SGD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,454 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded I 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 6435465425. Listed at 22 retailers as of November 2, 2026, with prices from $4,976 to $10,454, a $5,478 spread on the same certified stone. MOH London lists it at $10,454. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.39°
Pavilion angle38.15°
OriginNatural
Grading LabGIA
CertificateGIA 6435465425
Dimensions6.99 × 5.72 × 3.95 mm
L/W Ratio1.22
Top View
6.99 mm5.72 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435465425
Side View
Table 63.0%Crown 39.39°Girdle: THN-STKPavilion 38.15°Culet: NoneDepth 69.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $10,454 SGD|Low: $4,751 SGD|High: $10,580 SGD|Avg: $6,640 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$4,976 SGD
Retailer 8$5,094 SGD
Retailer 10$5,187 SGD
Retailer 4$5,435 SGD
Retailer 9$5,585 SGD
Retailer 2$6,504 SGD
Retailer 11$6,616 SGD
Retailer 5$7,314 SGD
Retailer 6$7,578 SGD
Retailer 7$8,007 SGD
MOH London$10,454 SGD

46 data points across 11 retailers

22 retailers$4,976 SGD to $10,454 SGD

B+
Cheapest Retailer
-
$4,976 SGD
Retailer 2
-
$5,094 SGD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$5,128 SGD
View
B+
Retailer 4
-
$5,187 SGD
View
B+
Retailer 5
-
$5,247 SGD
View
B+
Retailer 6
-
$5,435 SGD
View
Final sale: no returns
B
Retailer 7
-
$5,585 SGD
View
B
Retailer 8
-
$5,620 SGD
View
B
Retailer 9
-
$5,903 SGD
View
B
Retailer 10
-
$6,121 SGD
View
B
Retailer 11
-
$6,195 SGD
View
B
Retailer 12
-
$6,504 SGD
View
B
Retailer 13
-
$6,587 SGD
View
B
Retailer 14
-
$6,587 SGD
View
Retailer 15
-
$6,616 SGD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$6,794 SGD
View
B
Retailer 17
-
$6,805 SGD
View
Retailer 18
-
$7,246 SGD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$7,314 SGD
View
B
Retailer 20
-
$7,578 SGD
View
B
Retailer 21
-
$8,007 SGD
View
Most Expensive
B
MOH London
56FFF2A67 · Nov 2
$10,454 SGD
£6,423 GBP
View
21 more retailers have this diamond
Prices start from $4,976 SGDSave up to $5,478 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+
1.20ct Cushion
$4,976 SGD