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Cushion|Natural|GIA

1.21ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 6552867774

Certificate GIA 6552867774

Diamond specifications and retailer prices

From $4,277 NZD
As of November 7, 2026
9 retailers carry this diamond
Most expensive: $7,633 NZD at MOH London · As of October 8, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552867774. Listed at 9 retailers as of November 7, 2026. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552867774
Dimensions7.01 × 5.39 × 3.92 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.01 mm5.39 mm1.21 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552867774
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $7,633 NZD|Low: $3,023 NZD|High: $7,704 NZD|Avg: $4,608 NZD|-0.9%
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
October 9, 2026
Retailer 12$3,139 NZD
Retailer 4$3,308 NZD
Retailer 13$3,482 NZD
Retailer 2$3,714 NZD
Retailer 5$3,736 NZD
Retailer 8$3,878 NZD
Retailer 3$3,933 NZD
Retailer 6$4,014 NZD
Retailer 11$4,068 NZD
Retailer 18$4,082 NZD
Retailer 9$4,236 NZD
Retailer 10$4,277 NZD
Retailer 7$5,109 NZD
Retailer 16$5,314 NZD
Retailer 15$5,343 NZD
Retailer 14$5,989 NZD
Retailer 17$6,453 NZD
MOH London$7,633 NZD

13 data points across 18 retailers

9 retailers

Retailer 1
-
$3,139 NZD
Price last confirmed 30 days ago
Retailer 2
-
$3,714 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$3,736 NZD
View
Price last confirmed 31 days ago
Retailer 4
-
$3,933 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$4,236 NZD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$4,277 NZD
View
Retailer 7
-
$5,109 NZD
View
Price last confirmed 38 days ago
Retailer 8
-
$5,314 NZD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
293C06C2C · Oct 8
$7,633 NZD
£3,332 GBP
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $4,277 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.

B+
1.21ct Cushion
$4,277 NZD