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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 $3,424 NZD
As of November 6, 2026
Save $1,771 NZD (34%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,113 NZD at MOH London · As of October 25, 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 a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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: $7,113 NZD|Low: $2,978 NZD|High: $7,143 NZD|Avg: $4,297 NZD|+0.3%
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 6, 2026
Retailer 11$2,978 NZD
Retailer 7$3,074 NZD
Retailer 2$3,424 NZD
Retailer 14$3,476 NZD
Retailer 19$3,482 NZD
Retailer 5$3,500 NZD
Retailer 9$3,577 NZD
Retailer 12$3,887 NZD
Retailer 6$3,916 NZD
Retailer 16$4,059 NZD
Retailer 3$4,154 NZD
Retailer 8$4,190 NZD
Retailer 4$4,383 NZD
Retailer 21$4,383 NZD
Retailer 15$4,546 NZD
Retailer 18$4,546 NZD
Retailer 10$4,650 NZD
Retailer 20$5,107 NZD
Retailer 13$5,112 NZD
Retailer 17$5,195 NZD
MOH London$7,113 NZD

21 data points across 21 retailers

22 retailers$3,424 NZD to $5,195 NZD

Retailer 1
-
$2,978 NZD
Price last confirmed 11 days ago
Retailer 2
-
$3,074 NZD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$3,424 NZD
View
Retailer 4
-
$3,476 NZD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$3,482 NZD
View
A
Retailer 6
-
$3,500 NZD
View
Final sale: no returns
Retailer 7
-
$3,577 NZD
View
Price last confirmed 16 days ago
Retailer 8
-
$3,887 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$3,916 NZD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$4,059 NZD
View
A
Retailer 11
-
$4,154 NZD
View
Retailer 12
-
$4,190 NZD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$4,383 NZD
View
B+
Retailer 14
-
$4,383 NZD
View
B+
Retailer 15
-
$4,499 NZD
View
B+
Retailer 16
-
$4,546 NZD
View
B+
Retailer 17
-
$4,546 NZD
View
Retailer 18
-
$4,919 NZD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$5,107 NZD
View
B+
Retailer 20
-
$5,112 NZD
View
B+
Retailer 21
-
$5,195 NZD
View
Most Expensive
MOH London
E39AC9829 · Oct 25
$7,113 NZD
£3,105 GBP
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $3,424 NZDSave up to $1,771 NZD

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
$3,424 NZD