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Cushion|Natural|GIA

1.21ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2231888725

Certificate GIA 2231888725

Diamond specifications and retailer prices

From $5,000 AUD
$3,512 USD
As of October 30, 2026
Save $4,991 AUD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,991 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231888725. Listed at 19 retailers as of October 30, 2026, with prices from $5,000 to $9,991, a $4,991 spread on the same certified stone. MOH London lists it at $9,991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.82°
OriginNatural
Grading LabGIA
CertificateGIA 2231888725
Dimensions7.23 × 5.56 × 3.88 mm
L/W Ratio1.30
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
7.23 mm5.56 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231888725
Side View
Table 64.0%CrownGirdle: ThickPavilion 37.82°Culet: NoneDepth 69.8%

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: Oct 30
Current: $9,991 AUD|Low: $5,245 AUD|High: $10,112 AUD|Avg: $6,955 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$5,245 AUD
Retailer 10$5,424 AUD
Retailer 8$5,683 AUD
Retailer 9$6,067 AUD
Retailer 2$6,417 AUD
Retailer 6$6,691 AUD
Retailer 4$7,100 AUD
Retailer 3$7,711 AUD
Retailer 7$9,163 AUD
MOH London$9,991 AUD

45 data points across 10 retailers

19 retailers$5,000 AUD to $9,991 AUD

B+
Cheapest Retailer
-
$5,000 AUD
$3,512 USD
B+
Retailer 2
-
$5,245 AUD
$3,684 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,385 AUD
$3,783 USD
View
B+
Retailer 4
-
$5,424 AUD
$3,810 USD
View
B+
Retailer 5
-
$5,669 AUD
$3,982 USD
View
B+
Retailer 6
-
$5,683 AUD
$3,992 USD
View
B
Retailer 7
-
$6,045 AUD
$4,246 USD
View
Retailer 8
-
$6,067 AUD
£3,355 GBP
View
Price last confirmed 33 days ago
B
Retailer 9
-
$6,406 AUD
$4,500 USD
View
B
Retailer 10
-
$6,406 AUD
$4,500 USD
View
B
Retailer 11
-
$6,417 AUD
£3,550 GBP
View
B
Retailer 12
-
$6,620 AUD
$4,650 USD
View
Retailer 13
-
$6,691 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
$7,095 AUD
$4,984 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$7,100 AUD
€4,750 EUR
View
B
Retailer 16
-
$7,290 AUD
£4,032 GBP
View
B
Retailer 17
-
$7,711 AUD
ZAR 87,500 ZAR
View
B
Retailer 18
-
$9,163 AUD
$6,437 USD
View
Most Expensive
B
MOH London
6151457FC · Nov 1
$9,991 AUD
£5,526 GBP
View
18 more retailers have this diamond
Prices start from $5,000 AUDSave up to $4,991 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.

B+
1.21ct Cushion
$5,000 AUD