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Cushion|Natural|GIA

1.21ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1457570031

Certificate GIA 1457570031

Diamond specifications and retailer prices

From $2,311 CAD
As of November 4, 2026
Save $877 CAD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,188 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.21ct natural cushion diamond

This 1.21ct 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 1457570031. Listed at 5 retailers as of November 4, 2026, with prices from $2,311 to $3,188, a $877 spread on the same certified stone. 77 Diamonds lists it at $3,188. 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

1.21
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1457570031
Dimensions6.20 × 5.53 × 3.94 mm
L/W Ratio1.12
Top View
6.20 mm5.53 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1457570031
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.3%

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 4
Current: $3,188 CAD|Low: $630 CAD|High: $3,219 CAD|Avg: $2,458 CAD|+2.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$630 CAD
Retailer 2$2,311 CAD
Retailer 5$2,684 CAD
Retailer 3$2,927 CAD
Retailer 4$3,121 CAD
77 Diamonds$3,188 CAD

38 data points across 6 retailers

5 retailers$2,311 CAD to $3,188 CAD

A
Cheapest Retailer
-
$2,311 CAD
Final sale: no returns
A
Retailer 2
-
$2,644 CAD
View
Retailer 3
-
$2,927 CAD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$3,121 CAD
View
Most Expensive
B+
77 Diamonds
CUSPUIFSNSVA5EUV · Nov 5
$3,188 CAD
£1,784 GBP
View
4 more retailers have this diamond
Prices start from $2,311 CADSave up to $877 CAD

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
$2,311 CAD