Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6435465425

Certificate GIA 6435465425

Diamond specifications and retailer prices

From $3,883 USD
As of October 31, 2026
Save $4,317 USD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,200 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $3,883 to $8,200, a $4,317 spread on the same certified stone. MOH London lists it at $8,200. 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
Color
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: Oct 31
Current: $8,200 USD|Low: $3,707 USD|High: $8,255 USD|Avg: $5,114 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$3,883 USD
Retailer 6$3,975 USD
Retailer 8$4,047 USD
Retailer 9$4,282 USD
Retailer 7$4,358 USD
Retailer 3$4,385 USD
Retailer 2$5,112 USD
Retailer 10$5,163 USD
Retailer 5$5,796 USD
Retailer 4$6,295 USD
MOH London$8,200 USD

45 data points across 11 retailers

22 retailers$3,883 USD to $8,200 USD

B+
Cheapest Retailer
-
$3,883 USD
B+
Retailer 2
-
$3,975 USD
View
B+
Retailer 3
-
$4,001 USD
View
B+
Retailer 4
-
$4,047 USD
View
B+
Retailer 5
-
$4,094 USD
View
B
Retailer 6
-
$4,282 USD
View
Final sale: no returns
B
Retailer 7
-
$4,358 USD
View
B
Retailer 8
-
$4,385 USD
View
B
Retailer 9
-
$4,606 USD
View
B
Retailer 10
-
$4,776 USD
A$7,348 AUD
View
B
Retailer 11
-
$4,834 USD
View
B
Retailer 12
-
$5,112 USD
£4,025 GBP
View
B
Retailer 13
-
$5,140 USD
View
B
Retailer 14
-
$5,140 USD
View
Retailer 15
-
$5,163 USD
A$7,943 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$5,301 USD
CA$7,363 CAD
View
B
Retailer 17
-
$5,310 USD
View
Retailer 18
-
$5,654 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$5,796 USD
€5,520 EUR
View
B
Retailer 20
-
$5,944 USD
£4,680 GBP
View
B
Retailer 21
-
$6,295 USD
ZAR 101,697 ZAR
View
Most Expensive
B
MOH London
56FFF2A67 · Oct 29
$8,200 USD
£6,457 GBP
View
21 more retailers have this diamond
Prices start from $3,883 USDSave up to $4,317 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+
1.20ct Cushion
$3,883 USD