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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 7458705710

Certificate GIA 7458705710

Diamond specifications and retailer prices

From $5,284 NZD
As of October 28, 2026
Save $6,110 NZD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,394 NZD at MOH London · As of November 2, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7458705710. Listed at 6 retailers as of October 28, 2026, with prices from $5,284 to $11,394, a $6,110 spread on the same certified stone. MOH London lists it at $11,394. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7458705710
Dimensions7.23 × 5.27 × 3.69 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Top View
7.23 mm5.27 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7458705710
Side View
Table 72.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $11,394 NZD|Low: $6,671 NZD|High: $11,532 NZD|Avg: $8,324 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4$6,671 NZD
Retailer 2$6,966 NZD
Retailer 3$7,942 NZD
MOH London$11,394 NZD

41 data points across 4 retailers

6 retailers$5,284 NZD to $11,394 NZD

B
Cheapest Retailer
-
$5,284 NZD
B
Retailer 2
-
$5,725 NZD
View
B
Retailer 3
-
$6,671 NZD
View
B
Retailer 4
-
$6,966 NZD
View
B
Retailer 5
-
$7,942 NZD
View
Most Expensive
C
MOH London
9BF846371 · Nov 2
$11,394 NZD
£5,046 GBP
View
5 more retailers have this diamond
Prices start from $5,284 NZDSave up to $6,110 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
$5,284 NZD