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Cushion|Natural|GIA

1.20ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 3545728074

Certificate GIA 3545728074

Diamond specifications and retailer prices

From €1,983 EUR
As of November 6, 2026
Save €2,373 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,267 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 3545728074. Listed at 15 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545728074
Dimensions7.06 × 5.44 × 3.77 mm
L/W Ratio1.30
Top View
7.06 mm5.44 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545728074
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €5,267 EUR|Low: €1,983 EUR|High: €5,284 EUR|Avg: €3,103 EUR|+2.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12€1,983 EUR
Retailer 2€2,064 EUR
Retailer 9€2,360 EUR
Retailer 4€2,411 EUR
Retailer 5€2,568 EUR
Retailer 3€2,739 EUR
Retailer 8€2,749 EUR
Retailer 7€2,762 EUR
Retailer 11€2,826 EUR
Retailer 6€3,041 EUR
Retailer 10€4,356 EUR
Queensmith€5,267 EUR

25 data points across 12 retailers

15 retailers€1,983 EUR to €4,356 EUR

A
Cheapest Retailer
-
€1,983 EUR
A
Retailer 2
-
€2,064 EUR
View
B+
Retailer 3
-
€2,360 EUR
View
B+
Retailer 4
-
€2,411 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,506 EUR
View
B+
Retailer 6
-
€2,568 EUR
View
Retailer 7
-
€2,636 EUR
View
Price last confirmed 22 days ago
B
Retailer 8
-
€2,683 EUR
View
B
Retailer 9
-
€2,739 EUR
View
B+
Retailer 10
-
€2,749 EUR
View
B
Retailer 11
-
€2,762 EUR
View
B
Retailer 12
-
€2,826 EUR
View
B+
Retailer 13
-
€3,041 EUR
View
B
Retailer 14
-
€4,356 EUR
View
Most Expensive
Queensmith
3545728074 · Oct 28
€5,267 EUR
£4,630 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from €1,983 EURSave up to €2,373 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
€1,983 EUR