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Cushion|Natural|GIA

1.20ct L SI2 Cushion Natural Diamond

GD • L/SI2 • GIA 1559356750

Certificate GIA 1559356750

Diamond specifications and retailer prices

From $1,805 AUD
As of November 6, 2026
Save $1,586 AUD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,391 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559356750. Listed at 10 retailers as of November 6, 2026, with prices from $1,805 to $3,391, a $1,586 spread on the same certified stone. Yorxs lists it at $3,391. 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

1.20
Carat
L
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559356750
Dimensions7.05 × 5.42 × 3.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.05 mm5.42 mm1.20 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559356750
Side View
Table 67.0%CrownGirdle: THK-XTKPavilionCulet: NDepth 69.4%

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: $1,805 AUD|Low: $1,696 AUD|High: $3,391 AUD|Avg: $2,403 AUD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 1$1,805 AUD
Retailer 2$2,297 AUD
Retailer 6$2,305 AUD
Retailer 7$2,311 AUD
Retailer 10$2,326 AUD
Retailer 8$2,378 AUD
Retailer 4$2,586 AUD
Retailer 9$2,615 AUD
Retailer 11$2,695 AUD
Retailer 5$2,771 AUD
Retailer 3$2,888 AUD
Yorxs$3,391 AUD

5 data points across 12 retailers

10 retailers$1,805 AUD to $3,391 AUD

B+
Cheapest Retailer
-
$1,805 AUD
B
Retailer 2
-
$2,297 AUD
View
B
Retailer 3
-
$2,305 AUD
View
Final sale: no returns
B
Retailer 4
-
$2,311 AUD
View
B
Retailer 5
-
$2,326 AUD
View
B
Retailer 6
-
$2,378 AUD
View
B
Retailer 7
-
$2,586 AUD
View
B
Retailer 8
-
$2,695 AUD
View
B
Retailer 9
-
$2,771 AUD
View
Most Expensive
C
Yorxs
5B8D3EA93 · Nov 6
$3,391 AUD
€2,219 EUR
View
9 more retailers have this diamond
Prices start from $1,805 AUDSave up to $1,586 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
$1,805 AUD