Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2226720221

Certificate GIA 2226720221

Diamond specifications and retailer prices

From $3,644 NZD
As of November 6, 2026
Save $4,299 NZD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,943 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2226720221. Listed at 14 retailers as of November 4, 2026, with prices from $3,644 to $7,943, a $4,299 spread on the same certified stone. MOH London lists it at $7,943. 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

1.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2226720221
Dimensions6.33 × 5.77 × 3.59 mm
L/W Ratio1.10
Culet sizeNone
Top View
6.33 mm5.77 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2226720221
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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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: Nov 6
Current: $7,943 NZD|Low: $3,644 NZD|High: $8,060 NZD|Avg: $4,788 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,644 NZD
Retailer 5$3,653 NZD
Retailer 10$4,008 NZD
Retailer 6$4,118 NZD
Retailer 9$4,131 NZD
Retailer 7$4,499 NZD
Retailer 4$4,809 NZD
Retailer 2$5,307 NZD
Retailer 3$5,549 NZD
MOH London$7,943 NZD

44 data points across 10 retailers

14 retailers$3,644 NZD to $7,943 NZD

B
Cheapest Retailer
-
$3,644 NZD
Retailer 2
-
$3,653 NZD
View
Price last confirmed 17 days ago
B
Retailer 3
-
$3,702 NZD
View
B
Retailer 4
-
$3,720 NZD
View
B
Retailer 5
-
$3,880 NZD
View
B
Retailer 6
-
$4,008 NZD
View
Retailer 7
-
$4,118 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$4,131 NZD
View
B
Retailer 9
-
$4,459 NZD
View
B
Retailer 10
-
$4,499 NZD
View
B
Retailer 11
-
$4,809 NZD
View
B
Retailer 12
-
$5,307 NZD
View
B
Retailer 13
-
$5,549 NZD
View
Most Expensive
C
MOH London
5C5D32F80 · Nov 4
$7,943 NZD
£3,467 GBP
View
13 more retailers have this diamond
Prices start from $3,644 NZDSave up to $4,299 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
1.01ct Cushion
$3,644 NZD