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Cushion|Natural|GIA

1.20ct H I1 Cushion Natural Diamond

ID • H/I1 • GIA 5231542451

Certificate GIA 5231542451

Diamond specifications and retailer prices

From €848 EUR
HK$7,400 HKD
As of October 31, 2026
Save €315 EUR (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,163 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231542451. Listed at 4 retailers as of October 31, 2026, with prices from €848 to €1,163, a €315 spread on the same certified stone. Michael Trio lists it at €1,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.48°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231542451
Dimensions6.46 × 6.32 × 4.00 mm
L/W Ratio1.02
Top View
6.46 mm6.32 mm1.20 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231542451
Side View
Table 68.0%Crown 30.48°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

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: Oct 31
Current: €1,163 EUR|Low: €836 EUR|High: €1,811 EUR|Avg: €1,390 EUR|-4.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2€848 EUR
Retailer 4€1,040 EUR
Retailer 3€1,088 EUR
Michael Trio€1,163 EUR
Retailer 6€1,754 EUR
Retailer 5€1,775 EUR
Retailer 7€1,811 EUR

11 data points across 7 retailers

4 retailers€848 EUR to €1,163 EUR

A
Cheapest Retailer
-
€848 EUR
HK$7,400 HKD
A
Retailer 2
-
€1,040 EUR
$1,162 USD
View
Final sale: no returns
A
Retailer 3
-
€1,088 EUR
$1,216 USD
View
Most Expensive
A
Michael Trio
3799516308 · Oct 31
€1,163 EUR
SGD 1,756 SGD
View
3 more retailers have this diamond
Prices start from €848 EURSave up to €315 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
€848 EUR