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Cushion|Natural|GIA

1.20ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 3405785665

Certificate GIA 3405785665

Diamond specifications and retailer prices

From €1,066 EUR
As of November 6, 2026
Save €1,487 EUR (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,553 EUR at MOH London · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3405785665. Listed at 17 retailers as of November 4, 2026, with prices from €1,066 to €2,553, a €1,487 spread on the same certified stone. MOH London lists it at €2,553. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3405785665
Dimensions6.11 × 5.68 × 3.96 mm
L/W Ratio1.08
Top View
6.11 mm5.68 mm1.20 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3405785665
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,553 EUR|Low: €1,066 EUR|High: €2,591 EUR|Avg: €1,580 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€1,066 EUR
Retailer 8€1,066 EUR
Retailer 7€1,300 EUR
Retailer 10€1,348 EUR
Retailer 3€1,437 EUR
Retailer 9€1,476 EUR
Retailer 5€1,481 EUR
Retailer 6€1,621 EUR
Retailer 4€1,984 EUR
MOH London€2,553 EUR

28 data points across 10 retailers

17 retailers€1,066 EUR to €2,553 EUR

A
Cheapest Retailer
-
€1,066 EUR
A
Retailer 2
-
€1,066 EUR
View
A
Retailer 3
-
€1,300 EUR
View
A
Retailer 4
-
€1,348 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,353 EUR
View
A
Retailer 6
-
€1,379 EUR
View
A
Retailer 7
-
€1,437 EUR
View
Retailer 8
-
€1,461 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
-
€1,476 EUR
View
A
Retailer 10
-
€1,481 EUR
View
A
Retailer 11
-
€1,501 EUR
View
A
Retailer 12
-
€1,583 EUR
View
A
Retailer 13
-
€1,621 EUR
View
B+
Retailer 14
-
€1,984 EUR
View
B+
Retailer 15
-
€2,052 EUR
View
B+
Retailer 16
-
€2,248 EUR
View
Most Expensive
B+
MOH London
629784957 · Nov 4
€2,553 EUR
£2,244 GBP
View
16 more retailers have this diamond
Prices start from €1,066 EURSave up to €1,487 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.

A
1.20ct Cushion
€1,066 EUR