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Cushion|Natural|GIA

1.21ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7541188741

Certificate GIA 7541188741

Diamond specifications and retailer prices

From $4,954 NZD
As of November 6, 2026
Save $5,587 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,541 NZD at MOH London · As of November 4, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541188741. Listed at 12 retailers as of November 4, 2026, with prices from $4,954 to $10,541, a $5,587 spread on the same certified stone. MOH London lists it at $10,541. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7541188741
Dimensions6.65 × 5.12 × 3.56 mm
L/W Ratio1.30
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal
Top View
6.65 mm5.12 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7541188741
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.6%

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: $10,541 NZD|Low: $4,618 NZD|High: $10,683 NZD|Avg: $6,455 NZD|+9.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12$4,954 NZD
Retailer 9$5,128 NZD
Retailer 8$5,132 NZD
Retailer 3$5,157 NZD
Retailer 11$5,426 NZD
Retailer 4$6,081 NZD
Retailer 5$6,130 NZD
Retailer 2$6,539 NZD
Retailer 10$7,160 NZD
Retailer 6$7,356 NZD
Retailer 7$7,713 NZD
MOH London$10,541 NZD

39 data points across 12 retailers

12 retailers$4,954 NZD to $10,541 NZD

B+
Cheapest Retailer
-
$4,954 NZD
B+
Retailer 2
-
$5,128 NZD
View
B+
Retailer 3
-
$5,132 NZD
View
Retailer 4
-
$5,157 NZD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$5,426 NZD
View
Retailer 6
-
$6,081 NZD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$6,130 NZD
View
B+
Retailer 8
-
$6,539 NZD
View
Retailer 9
-
$7,160 NZD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$7,356 NZD
View
B
Retailer 11
-
$7,713 NZD
View
Most Expensive
B
MOH London
9683371B7 · Nov 4
$10,541 NZD
£4,601 GBP
View
11 more retailers have this diamond
Prices start from $4,954 NZDSave up to $5,587 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
$4,954 NZD