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Cushion|Natural|GIA

1.20ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 3555496812

Certificate GIA 3555496812

Diamond specifications and retailer prices

From €3,088 EUR
A$5,308 AUD
As of October 31, 2026
Save €3,441 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,530 EUR at MOH London · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555496812. Listed at 17 retailers as of October 31, 2026, with prices from €3,088 to €6,530, a €3,441 spread on the same certified stone. MOH London lists it at €6,530. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555496812
Dimensions7.07 × 5.38 × 3.76 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.07 mm5.38 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555496812
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €6,530 EUR|Low: €2,463 EUR|High: €6,608 EUR|Avg: €3,970 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 14€2,463 EUR
Retailer 10€2,526 EUR
Retailer 9€3,088 EUR
Retailer 6€3,268 EUR
Retailer 15€3,312 EUR
Retailer 5€3,321 EUR
Retailer 18€3,325 EUR
Retailer 7€3,700 EUR
Retailer 17€3,714 EUR
Retailer 12€3,758 EUR
Retailer 20€3,927 EUR
Retailer 3€3,943 EUR
Retailer 2€4,054 EUR
Retailer 13€4,077 EUR
Retailer 21€4,189 EUR
Retailer 22€4,189 EUR
Retailer 4€4,323 EUR
Retailer 8€4,636 EUR
Retailer 16€4,639 EUR
Retailer 11€5,485 EUR
Retailer 19€5,990 EUR
MOH London€6,530 EUR

30 data points across 22 retailers

17 retailers€3,088 EUR to €6,530 EUR

B+
Cheapest Retailer
-
€3,088 EUR
A$5,308 AUD
B+
Retailer 2
-
€3,268 EUR
$3,651 USD
View
B+
Retailer 3
-
€3,321 EUR
$3,710 USD
View
B+
Retailer 4
-
€3,325 EUR
$3,715 USD
View
B+
Retailer 5
-
€3,700 EUR
$4,134 USD
View
B+
Retailer 6
-
€3,714 EUR
$4,149 USD
View
B
Retailer 7
-
€3,927 EUR
$4,387 USD
View
B
Retailer 8
-
€3,943 EUR
$4,405 USD
View
B
Retailer 9
-
€4,054 EUR
£3,566 GBP
View
B
Retailer 10
-
€4,077 EUR
£3,586 GBP
View
B
Retailer 11
-
€4,189 EUR
$4,680 USD
View
B
Retailer 12
-
€4,189 EUR
$4,680 USD
View
B
Retailer 13
-
€4,323 EUR
$4,830 USD
View
Retailer 14
-
€4,636 EUR
$5,179 USD
View
Price last confirmed 19 days ago
B
Retailer 15
-
€4,639 EUR
View
B
Retailer 16
-
€5,990 EUR
$6,692 USD
View
Most Expensive
B
MOH London
CB32A9FFB · Nov 1
€6,530 EUR
£5,744 GBP
View
16 more retailers have this diamond
Prices start from €3,088 EURSave up to €3,441 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.

B+
1.20ct Cushion
€3,088 EUR