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Cushion|Natural|GIA

1.21ct L SI1 Cushion Natural Diamond

GD • L/SI1 • GIA 6405677842

Certificate GIA 6405677842

Diamond specifications and retailer prices

From $1,454 NZD
As of November 6, 2026
Save $1,133 NZD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,587 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6405677842. Listed at 12 retailers as of November 6, 2026, with prices from $1,454 to $2,587, a $1,133 spread on the same certified stone. Yorxs lists it at $2,587. 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
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 6405677842
Dimensions6.15 × 5.84 × 4.05 mm
L/W Ratio1.05
Top View
6.15 mm5.84 mm1.21 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6405677842
Side View
Table 63.0%Crown 39°Girdle: MED-VTKPavilion 36°Culet: NoneDepth 69.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,152 NZD|Low: $1,338 NZD|High: $2,587 NZD|Avg: $1,799 NZD|+10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 7, 2026
Retailer 10$1,454 NZD
Retailer 8$1,550 NZD
Retailer 9$1,551 NZD
Retailer 2$1,560 NZD
Retailer 11$1,634 NZD
Retailer 7$1,697 NZD
Retailer 4$1,797 NZD
Retailer 6$1,957 NZD
Retailer 1$2,152 NZD
Retailer 3$2,166 NZD
Retailer 5$2,262 NZD
Yorxs$2,587 NZD

31 data points across 12 retailers

12 retailers$1,454 NZD to $2,587 NZD

B+
Cheapest Retailer
-
$1,454 NZD
B+
Retailer 2
-
$1,550 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,551 NZD
View
Retailer 4
-
$1,560 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,634 NZD
View
B+
Retailer 6
-
$1,697 NZD
View
B+
Retailer 7
-
$1,797 NZD
View
B+
Retailer 8
-
$1,957 NZD
View
B+
Retailer 9
-
$2,152 NZD
View
B+
Retailer 10
-
$2,166 NZD
View
B+
Retailer 11
-
$2,262 NZD
View
Most Expensive
B
Yorxs
2BF2B0E0E · Nov 6
$2,587 NZD
€1,366 EUR
View
11 more retailers have this diamond
Prices start from $1,454 NZDSave up to $1,133 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
$1,454 NZD