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Cushion|Natural|GIA

1.20ct M SI1 Cushion Natural Diamond

EX • M/SI1 • GIA 2554572567

Certificate GIA 2554572567

Diamond specifications and retailer prices

From $1,771 AUD
As of November 6, 2026
Save $1,051 AUD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,823 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554572567. Listed at 10 retailers as of November 6, 2026, with prices from $1,771 to $2,823, a $1,051 spread on the same certified stone. Yorxs lists it at $2,823. 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

1.20
Carat
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554572567
Dimensions7.29 × 5.59 × 3.83 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Indented Natural
Top View
7.29 mm5.59 mm1.20 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554572567
Side View
Table 67.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,358 AUD|Low: $1,519 AUD|High: $2,873 AUD|Avg: $2,158 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 6, 2026
Retailer 3$1,771 AUD
Retailer 8$1,879 AUD
Retailer 7$1,921 AUD
Retailer 4$2,001 AUD
Retailer 6$2,183 AUD
Retailer 5$2,233 AUD
Retailer 10$2,240 AUD
Retailer 9$2,342 AUD
Retailer 1$2,358 AUD
Retailer 2$2,463 AUD
Yorxs$2,823 AUD

5 data points across 11 retailers

10 retailers$1,771 AUD to $2,823 AUD

B+
Cheapest Retailer
-
$1,771 AUD
B+
Retailer 2
-
$1,879 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,921 AUD
View
B+
Retailer 4
-
$2,001 AUD
View
B
Retailer 5
-
$2,183 AUD
View
B
Retailer 6
-
$2,233 AUD
View
B
Retailer 7
-
$2,240 AUD
View
B
Retailer 8
-
$2,342 AUD
View
B
Retailer 9
-
$2,358 AUD
View
Most Expensive
B
Yorxs
6E2492C6E · Nov 6
$2,823 AUD
€1,847 EUR
View
9 more retailers have this diamond
Prices start from $1,771 AUDSave up to $1,051 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+
1.20ct Cushion
$1,771 AUD