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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 5553134068

Certificate GIA 5553134068

Diamond specifications and retailer prices

From €1,386 EUR
HK$12,100 HKD
As of October 31, 2026
Save €1,863 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,249 EUR at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553134068. Listed at 13 retailers as of October 29, 2026, with prices from €1,386 to €3,249, a €1,863 spread on the same certified stone. MOH London lists it at €3,249. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553134068
Dimensions7.26 × 5.50 × 3.63 mm
L/W Ratio1.32
Top View
7.26 mm5.50 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553134068
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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: Oct 31
Current: €3,249 EUR|Low: €1,375 EUR|High: €3,290 EUR|Avg: €2,005 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5€1,386 EUR
Retailer 4€1,463 EUR
Retailer 8€1,700 EUR
Retailer 9€1,702 EUR
Retailer 7€1,845 EUR
Retailer 11€1,923 EUR
Retailer 3€1,933 EUR
Retailer 10€1,968 EUR
Retailer 2€2,024 EUR
Retailer 6€2,520 EUR
MOH London€3,249 EUR

40 data points across 11 retailers

13 retailers€1,386 EUR to €3,249 EUR

A
Cheapest Retailer
-
€1,386 EUR
HK$12,100 HKD
A
Retailer 2
-
€1,463 EUR
₹155,676 INR
View
A
Retailer 3
-
€1,700 EUR
SGD 2,567 SGD
View
A
Retailer 4
-
€1,702 EUR
$1,902 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,737 EUR
$1,941 USD
View
B+
Retailer 6
-
€1,845 EUR
$2,061 USD
View
B+
Retailer 7
-
€1,890 EUR
A$3,248 AUD
View
B+
Retailer 8
-
€1,923 EUR
SGD 2,903 SGD
View
B+
Retailer 9
-
€1,933 EUR
$2,160 USD
View
B+
Retailer 10
-
€1,968 EUR
$2,199 USD
View
B+
Retailer 11
-
€2,024 EUR
£1,780 GBP
View
B+
Retailer 12
-
€2,520 EUR
View
Most Expensive
B
MOH London
D92B21606 · Oct 29
€3,249 EUR
£2,858 GBP
View
12 more retailers have this diamond
Prices start from €1,386 EURSave up to €1,863 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
€1,386 EUR