Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 7553496783

Certificate GIA 7553496783

Diamond specifications and retailer prices

From $3,419 AUD
$2,402 USD
As of October 31, 2026
Save $4,870 AUD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,290 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553496783. Listed at 15 retailers as of October 28, 2026, with prices from $3,419 to $8,290, a $4,870 spread on the same certified stone. Queensmith lists it at $8,290. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553496783
Dimensions7.62 × 5.19 × 3.50 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Natural
Top View
7.62 mm5.19 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553496783
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.4%

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: Oct 31
Current: $8,290 AUD|Low: $3,419 AUD|High: $8,452 AUD|Avg: $4,910 AUD|+0.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$3,419 AUD
Retailer 10$3,762 AUD
Retailer 5$3,855 AUD
Retailer 3$4,043 AUD
Retailer 2$4,045 AUD
Retailer 4$4,257 AUD
Retailer 13$4,257 AUD
Retailer 7$4,337 AUD
Retailer 9$4,399 AUD
Retailer 11$4,752 AUD
Retailer 8$4,791 AUD
Retailer 6$6,841 AUD
Queensmith$8,290 AUD

31 data points across 13 retailers

15 retailers$3,419 AUD to $8,290 AUD

A
Cheapest Retailer
-
$3,419 AUD
$2,402 USD
Final sale: no returns
B+
Retailer 2
-
$3,762 AUD
$2,643 USD
View
Retailer 3
-
$3,855 AUD
$2,708 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$4,006 AUD
$2,814 USD
View
B+
Retailer 5
-
$4,043 AUD
$2,840 USD
View
B+
Retailer 6
-
$4,045 AUD
£2,237 GBP
View
B+
Retailer 7
-
$4,245 AUD
View
B+
Retailer 8
-
$4,257 AUD
$2,990 USD
View
B+
Retailer 9
-
$4,257 AUD
$2,990 USD
View
B+
Retailer 10
-
$4,337 AUD
£2,399 GBP
View
B+
Retailer 11
-
$4,399 AUD
$3,090 USD
View
Retailer 12
-
$4,752 AUD
$3,338 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,791 AUD
€3,205 EUR
View
B
Retailer 14
-
$6,841 AUD
£3,784 GBP
View
Most Expensive
B
Queensmith
7553496783 · Oct 28
$8,290 AUD
£4,585 GBP
View
14 more retailers have this diamond
Prices start from $3,419 AUDSave up to $4,870 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
1.20ct Cushion
$3,419 AUD