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Cushion|Natural|GIA

1.21ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 2526938681

Certificate GIA 2526938681

Diamond specifications and retailer prices

From $2,243 AUD
As of November 6, 2026
Save $3,023 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,266 AUD 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 H 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 2526938681. Listed at 14 retailers as of November 4, 2026, with prices from $2,243 to $5,266, a $3,023 spread on the same certified stone. MOH London lists it at $5,266. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526938681
Dimensions7.02 × 5.56 × 3.81 mm
L/W Ratio1.26
Top View
7.02 mm5.56 mm1.21 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526938681
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,266 AUD|Low: $2,243 AUD|High: $5,451 AUD|Avg: $3,256 AUD|-3.4%
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 6, 2026
Retailer 2$2,243 AUD
Retailer 11$2,378 AUD
Retailer 8$2,722 AUD
Retailer 5$2,963 AUD
Retailer 10$3,008 AUD
Retailer 4$3,013 AUD
Retailer 3$3,214 AUD
Retailer 7$3,273 AUD
Retailer 9$3,291 AUD
Retailer 12$3,333 AUD
Retailer 6$4,093 AUD
MOH London$5,266 AUD

22 data points across 12 retailers

14 retailers$2,243 AUD to $5,266 AUD

A
Cheapest Retailer
-
$2,243 AUD
A
Retailer 2
-
$2,378 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,722 AUD
View
B+
Retailer 4
-
$2,844 AUD
View
B+
Retailer 5
-
$2,883 AUD
View
A
Retailer 6
-
$2,963 AUD
View
A
Retailer 7
-
$3,008 AUD
View
Retailer 8
-
$3,013 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,214 AUD
View
B+
Retailer 10
-
$3,273 AUD
View
B+
Retailer 11
-
$3,291 AUD
View
B+
Retailer 12
-
$3,333 AUD
View
B+
Retailer 13
-
$4,093 AUD
View
Most Expensive
B
MOH London
934D03D94 · Nov 4
$5,266 AUD
£2,849 GBP
View
13 more retailers have this diamond
Prices start from $2,243 AUDSave up to $3,023 AUD

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.

A
1.21ct Cushion
$2,243 AUD