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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 1539449998

Certificate GIA 1539449998

Diamond specifications and retailer prices

From €1,192 EUR
HK$10,400 HKD
As of November 2, 2026
Save €1,511 EUR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,702 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539449998. Listed at 14 retailers as of November 1, 2026, with prices from €1,192 to €2,702, a €1,511 spread on the same certified stone. MOH London lists it at €2,702. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle31.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539449998
Dimensions6.10 × 5.89 × 3.86 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
6.10 mm5.89 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539449998
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 31.8°Culet: NoneDepth 65.6%

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: Nov 2
Current: €2,702 EUR|Low: €1,169 EUR|High: €2,878 EUR|Avg: €1,661 EUR|-6.1%
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
November 2, 2026
Retailer 2€1,192 EUR
Retailer 5€1,253 EUR
Retailer 10€1,301 EUR
Retailer 8€1,309 EUR
Retailer 13€1,405 EUR
Retailer 12€1,411 EUR
Retailer 11€1,414 EUR
Retailer 4€1,477 EUR
Retailer 7€1,554 EUR
Retailer 9€1,574 EUR
Retailer 6€2,137 EUR
Retailer 3€2,435 EUR
MOH London€2,702 EUR

35 data points across 13 retailers

14 retailers€1,192 EUR to €2,702 EUR

A
Cheapest Retailer
-
€1,192 EUR
HK$10,400 HKD
A
Retailer 2
-
€1,253 EUR
$1,400 USD
View
A
Retailer 3
-
€1,301 EUR
$1,454 USD
View
A
Retailer 4
-
€1,309 EUR
$1,462 USD
View
Final sale: no returns
A
Retailer 5
-
€1,405 EUR
$1,570 USD
View
A
Retailer 6
-
€1,411 EUR
$1,576 USD
View
A
Retailer 7
-
€1,414 EUR
$1,580 USD
View
A
Retailer 8
-
€1,477 EUR
$1,650 USD
View
A
Retailer 9
-
€1,554 EUR
$1,736 USD
View
A
Retailer 10
-
€1,574 EUR
£1,384 GBP
View
B+
Retailer 11
-
€1,721 EUR
A$2,958 AUD
View
B+
Retailer 12
-
€2,137 EUR
View
Retailer 13
-
€2,435 EUR
$2,721 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
7C686F27C · Nov 1
€2,702 EUR
£2,377 GBP
View
13 more retailers have this diamond
Prices start from €1,192 EURSave up to €1,511 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
1.21ct Cushion
€1,192 EUR