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Cushion|Natural|GIA

1.21ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 1549961078

Certificate GIA 1549961078

Diamond specifications and retailer prices

From $2,249 AUD
₹150,086 INR
As of November 2, 2026
Save $2,996 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,244 AUD at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549961078. Listed at 18 retailers as of November 1, 2026, with prices from $2,249 to $5,244, a $2,996 spread on the same certified stone. MOH London lists it at $5,244. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549961078
Dimensions7.20 × 5.54 × 3.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.20 mm5.54 mm1.21 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549961078
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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 2
Current: $5,244 AUD|Low: $2,249 AUD|High: $5,404 AUD|Avg: $3,209 AUD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$2,249 AUD
Retailer 3$2,364 AUD
Retailer 5$2,555 AUD
Retailer 6$2,625 AUD
Retailer 16$2,704 AUD
Retailer 10$2,920 AUD
Retailer 15$2,984 AUD
Retailer 9$2,994 AUD
Retailer 7$3,032 AUD
Retailer 8$3,191 AUD
Retailer 14$3,266 AUD
Retailer 12$3,284 AUD
Retailer 4$3,296 AUD
Retailer 17$3,522 AUD
Retailer 13$3,679 AUD
Retailer 11$3,825 AUD
MOH London$5,244 AUD

17 data points across 17 retailers

18 retailers$2,249 AUD to $5,244 AUD

A
Cheapest Retailer
-
$2,249 AUD
₹150,086 INR
B+
Retailer 2
-
$2,364 AUD
$1,657 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,555 AUD
View
B+
Retailer 4
-
$2,625 AUD
$1,840 USD
View
B+
Retailer 5
-
$2,704 AUD
$1,895 USD
View
B+
Retailer 6
-
$2,920 AUD
£1,611 GBP
View
B+
Retailer 7
-
$2,984 AUD
$2,091 USD
View
B+
Retailer 8
-
$2,994 AUD
$2,098 USD
View
B
Retailer 9
-
$3,032 AUD
$2,125 USD
View
B+
Retailer 10
-
$3,191 AUD
$2,236 USD
View
B+
Retailer 11
-
$3,266 AUD
$2,289 USD
View
B
Retailer 12
-
$3,284 AUD
£1,812 GBP
View
B
Retailer 13
-
$3,296 AUD
$2,310 USD
View
B+
Retailer 14
-
$3,522 AUD
$2,468 USD
View
Retailer 15
-
$3,597 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$3,679 AUD
ZAR 41,656 ZAR
View
B
Retailer 17
-
$3,825 AUD
€2,553 EUR
View
Most Expensive
B
MOH London
EC9280265 · Nov 1
$5,244 AUD
£2,894 GBP
View
17 more retailers have this diamond
Prices start from $2,249 AUDSave up to $2,996 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
$2,249 AUD