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Cushion|Natural|GIA

1.11ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5212373388

Certificate GIA 5212373388

Diamond specifications and retailer prices

From €1,983 EUR
$2,224 USD
As of November 1, 2026
Save €1,862 EUR (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,845 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.11ct natural cushion diamond

This 1.11ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5212373388. Listed at 13 retailers as of November 1, 2026, with prices from €1,983 to €3,845, a €1,862 spread on the same certified stone. MOH London lists it at €3,845. 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

1.11
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212373388
Dimensions6.06 × 5.66 × 3.87 mm
L/W Ratio1.07
Top View
6.06 mm5.66 mm1.11 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212373388
Side View
Table 63.0%CrownGirdle: VTK-MEDPavilionCulet: NoneDepth 68.3%

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: Nov 1
Current: €3,845 EUR|Low: €1,856 EUR|High: €3,892 EUR|Avg: €2,456 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3€1,983 EUR
Retailer 8€1,984 EUR
Retailer 9€2,026 EUR
Retailer 11€2,085 EUR
Retailer 4€2,141 EUR
Retailer 7€2,194 EUR
Retailer 2€2,345 EUR
Retailer 6€2,698 EUR
Retailer 10€2,702 EUR
Retailer 5€2,740 EUR
MOH London€3,845 EUR

36 data points across 11 retailers

13 retailers€1,983 EUR to €3,845 EUR

B+
Cheapest Retailer
-
€1,983 EUR
$2,224 USD
B+
Retailer 2
-
€1,984 EUR
$2,225 USD
View
B+
Retailer 3
-
€2,026 EUR
$2,272 USD
View
Final sale: no returns
B+
Retailer 4
-
€2,085 EUR
$2,338 USD
View
B+
Retailer 5
-
€2,093 EUR
$2,347 USD
View
B+
Retailer 6
-
€2,120 EUR
$2,378 USD
View
B+
Retailer 7
-
€2,141 EUR
£1,890 GBP
View
Retailer 8
-
€2,194 EUR
$2,461 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
€2,345 EUR
£2,071 GBP
View
B
Retailer 10
-
€2,698 EUR
ZAR 48,878 ZAR
View
Retailer 11
-
€2,702 EUR
A$4,662 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
€2,740 EUR
View
Most Expensive
B
MOH London
CE50E4D5D · Nov 1
€3,845 EUR
£3,396 GBP
View
12 more retailers have this diamond
Prices start from €1,983 EURSave up to €1,862 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+
1.11ct Cushion
€1,983 EUR