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Cushion|Natural|GIA

1.25ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 6551683125

Certificate GIA 6551683125

Diamond specifications and retailer prices

From €1,498 EUR
As of November 6, 2026
Save €1,433 EUR (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,930 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 6551683125. Listed at 12 retailers as of November 4, 2026, with prices from €1,498 to €2,930, a €1,433 spread on the same certified stone. MOH London lists it at €2,930. 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

1.25
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.16°
Pavilion angle33.88°
OriginNatural
Grading LabGIA
CertificateGIA 6551683125
Dimensions5.97 × 6.12 × 4.01 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
5.97 mm6.12 mm1.25 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551683125
Side View
Table 63.0%Crown 37.16°Girdle: Very ThickPavilion 33.88°Culet: NoneDepth 67.1%

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: €2,930 EUR|Low: €1,462 EUR|High: €3,063 EUR|Avg: €2,026 EUR|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4€1,498 EUR
Retailer 2€1,516 EUR
Retailer 6€1,616 EUR
Retailer 11€1,684 EUR
Retailer 3€1,728 EUR
Retailer 8€1,766 EUR
Retailer 9€1,811 EUR
Retailer 10€1,820 EUR
Retailer 5€2,149 EUR
Retailer 7€2,232 EUR
MOH London€2,930 EUR

35 data points across 11 retailers

12 retailers€1,498 EUR to €2,930 EUR

A
Cheapest Retailer
-
€1,498 EUR
A
Retailer 2
-
€1,516 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,616 EUR
View
A
Retailer 4
-
€1,684 EUR
View
Retailer 5
-
€1,728 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
€1,728 EUR
View
A
Retailer 7
-
€1,766 EUR
View
A
Retailer 8
-
€1,811 EUR
View
A
Retailer 9
-
€1,820 EUR
View
A
Retailer 10
-
€2,149 EUR
View
A
Retailer 11
-
€2,232 EUR
View
Most Expensive
B+
MOH London
EAE7C8D04 · Nov 4
€2,930 EUR
£2,576 GBP
View
11 more retailers have this diamond
Prices start from €1,498 EURSave up to €1,433 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
1.25ct Cushion
€1,498 EUR