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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2398398683

Certificate GIA 2398398683

Diamond specifications and retailer prices

From €2,139 EUR
$2,390 USD
As of October 31, 2026
Save €2,384 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,523 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 G 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 2398398683. Listed at 16 retailers as of October 31, 2026, with prices from €2,139 to €4,523, a €2,384 spread on the same certified stone. MOH London lists it at €4,523. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2398398683
Dimensions6.01 × 5.87 × 4.08 mm
L/W Ratio1.02
Top View
6.01 mm5.87 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2398398683
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

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: €4,523 EUR|Low: €2,139 EUR|High: €5,303 EUR|Avg: €3,263 EUR|-14.6%
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
November 1, 2026
Retailer 13€2,139 EUR
Retailer 10€2,194 EUR
Retailer 14€2,233 EUR
Retailer 4€2,313 EUR
Retailer 15€2,322 EUR
Retailer 11€2,481 EUR
Retailer 12€2,654 EUR
Retailer 2€2,674 EUR
Retailer 3€2,793 EUR
Retailer 5€2,793 EUR
Retailer 7€2,838 EUR
Retailer 6€2,891 EUR
Retailer 8€2,892 EUR
Retailer 9€3,166 EUR
MOH London€4,523 EUR

38 data points across 15 retailers

16 retailers€2,139 EUR to €4,523 EUR

A
Cheapest Retailer
-
€2,139 EUR
$2,390 USD
A
Retailer 2
-
€2,194 EUR
$2,451 USD
View
A
Retailer 3
-
€2,233 EUR
$2,495 USD
View
B+
Retailer 4
-
€2,313 EUR
$2,584 USD
View
B+
Retailer 5
-
€2,322 EUR
$2,594 USD
View
B+
Retailer 6
-
€2,481 EUR
$2,772 USD
View
B+
Retailer 7
-
€2,654 EUR
$2,965 USD
View
B+
Retailer 8
-
€2,674 EUR
£2,352 GBP
View
B+
Retailer 9
-
€2,793 EUR
$3,120 USD
View
B+
Retailer 10
-
€2,793 EUR
$3,120 USD
View
B+
Retailer 11
-
€2,891 EUR
$3,230 USD
View
B+
Retailer 12
-
€2,892 EUR
£2,544 GBP
View
B+
Retailer 13
-
€3,166 EUR
View
Retailer 14
-
€3,550 EUR
$3,966 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€4,523 EUR
$5,053 USD
View
Most Expensive
B
MOH London
7F46A23E3 · Nov 1
€4,523 EUR
£3,979 GBP
View
15 more retailers have this diamond
Prices start from €2,139 EURSave up to €2,384 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
€2,139 EUR