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Cushion|Natural|GIA

1.21ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 5232900020

Certificate GIA 5232900020

Diamond specifications and retailer prices

From $1,956 AUD
As of November 6, 2026
Save $2,693 AUD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,649 AUD at MOH London · As of November 4, 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 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 5232900020. Listed at 5 retailers as of November 4, 2026, with prices from $1,956 to $4,649, a $2,693 spread on the same certified stone. MOH London lists it at $4,649. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle35.81°
OriginNatural
Grading LabGIA
CertificateGIA 5232900020
Dimensions7.03 × 5.56 × 3.80 mm
L/W Ratio1.26
Top View
7.03 mm5.56 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232900020
Side View
Table 61.0%CrownGirdle: MED-VTKPavilion 35.81°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,649 AUD|Low: $1,937 AUD|High: $4,717 AUD|Avg: $2,978 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,956 AUD
Retailer 5$2,662 AUD
Retailer 2$2,714 AUD
Retailer 6$2,826 AUD
Retailer 4$2,947 AUD
MOH London$4,649 AUD

19 data points across 6 retailers

5 retailers$1,956 AUD to $4,649 AUD

A
Cheapest Retailer
-
$1,956 AUD
A
Retailer 2
-
$2,714 AUD
View
A
Retailer 3
-
$2,826 AUD
View
A
Retailer 4
-
$2,947 AUD
View
Most Expensive
B+
MOH London
80F299109 · Nov 4
$4,649 AUD
£2,515 GBP
View
4 more retailers have this diamond
Prices start from $1,956 AUDSave up to $2,693 AUD

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
$1,956 AUD