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Cushion|Natural|GIA

1.21ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 7556979034

Certificate GIA 7556979034

Diamond specifications and retailer prices

From $2,762 AUD
As of November 6, 2026
Save $3,121 AUD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,883 AUD at MOH London · As of November 7, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556979034. Listed at 22 retailers as of November 6, 2026, with prices from $2,762 to $5,883, a $3,121 spread on the same certified stone. MOH London lists it at $5,883. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.1°
OriginNatural
Grading LabGIA
CertificateGIA 7556979034
Dimensions6.16 × 5.99 × 4.05 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
6.16 mm5.99 mm1.21 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556979034
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.6%

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 6
Current: $5,883 AUD|Low: $2,403 AUD|High: $5,883 AUD|Avg: $3,467 AUD|+2.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 7, 2026
Retailer 11$2,403 AUD
Retailer 7$2,480 AUD
Retailer 15$2,762 AUD
Retailer 14$2,805 AUD
Retailer 5$2,823 AUD
Retailer 9$2,886 AUD
Retailer 12$3,136 AUD
Retailer 6$3,160 AUD
Retailer 13$3,165 AUD
Retailer 18$3,275 AUD
Retailer 3$3,352 AUD
Retailer 8$3,381 AUD
Retailer 4$3,537 AUD
Retailer 21$3,537 AUD
Retailer 2$3,668 AUD
Retailer 17$3,668 AUD
Retailer 10$3,752 AUD
Retailer 20$4,120 AUD
Retailer 16$4,125 AUD
Retailer 19$4,192 AUD
MOH London$5,883 AUD

21 data points across 21 retailers

22 retailers$2,762 AUD to $5,883 AUD

Retailer 1
-
$2,403 AUD
Price last confirmed 11 days ago
Retailer 2
-
$2,480 AUD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$2,762 AUD
View
Retailer 4
-
$2,805 AUD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,823 AUD
View
Final sale: no returns
Retailer 6
-
$2,886 AUD
View
Price last confirmed 16 days ago
Retailer 7
-
$3,136 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$3,160 AUD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$3,165 AUD
View
A
Retailer 10
-
$3,275 AUD
View
A
Retailer 11
-
$3,352 AUD
View
Retailer 12
-
$3,381 AUD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$3,537 AUD
View
B+
Retailer 14
-
$3,537 AUD
View
B+
Retailer 15
-
$3,630 AUD
View
B+
Retailer 16
-
$3,668 AUD
View
B+
Retailer 17
-
$3,668 AUD
View
Retailer 18
-
$3,969 AUD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$4,120 AUD
View
B+
Retailer 20
-
$4,125 AUD
View
B+
Retailer 21
-
$4,192 AUD
View
Most Expensive
MOH London
E39AC9829 · Nov 7
$5,883 AUD
£3,183 GBP
View
21 more retailers have this diamond
Prices start from $2,762 AUDSave up to $3,121 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
$2,762 AUD