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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 €3,478 EUR
As of November 6, 2026
Save €3,719 EUR (52%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €7,197 EUR at MOH London · As of November 7, 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 23 retailers as of November 6, 2026, with prices from €3,478 to €7,197, a €3,719 spread on the same certified stone. MOH London lists it at €7,197. 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: €7,197 EUR|Low: €3,320 EUR|High: €7,394 EUR|Avg: €4,644 EUR|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 4€3,478 EUR
Retailer 10€3,560 EUR
Retailer 12€3,625 EUR
Retailer 6€3,798 EUR
Retailer 11€3,903 EUR
Retailer 5€4,545 EUR
Retailer 3€4,623 EUR
Retailer 7€5,112 EUR
Retailer 8€5,296 EUR
Retailer 9€5,596 EUR
Retailer 2€5,699 EUR
MOH London€7,197 EUR

46 data points across 12 retailers

23 retailers€3,478 EUR to €7,197 EUR

B+
Cheapest Retailer
-
€3,478 EUR
Retailer 2
-
€3,560 EUR
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€3,584 EUR
View
B+
Retailer 4
-
€3,625 EUR
View
B+
Retailer 5
-
€3,667 EUR
View
B+
Retailer 6
-
€3,798 EUR
View
Final sale: no returns
B
Retailer 7
-
€3,903 EUR
View
B
Retailer 8
-
€3,927 EUR
View
B
Retailer 9
-
€4,125 EUR
View
B
Retailer 10
-
€4,278 EUR
View
B
Retailer 11
-
€4,330 EUR
View
B
Retailer 12
-
€4,545 EUR
View
B
Retailer 13
-
€4,604 EUR
View
B
Retailer 14
-
€4,604 EUR
View
Retailer 15
-
€4,623 EUR
View
Price last confirmed 29 days ago
B
Retailer 16
-
€4,748 EUR
View
B
Retailer 17
-
€4,756 EUR
View
Retailer 18
-
€5,064 EUR
View
Price last confirmed 15 days ago
B
Retailer 19
-
€5,112 EUR
View
B
Retailer 20
-
€5,296 EUR
View
B
Retailer 21
-
€5,596 EUR
View
B
Retailer 22
-
€5,699 EUR
View
Most Expensive
B
MOH London
56FFF2A67 · Nov 7
€7,197 EUR
£6,327 GBP
View
22 more retailers have this diamond
Prices start from €3,478 EURSave up to €3,719 EUR

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
€3,478 EUR