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Cushion|Natural|GIA

1.22ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6555665598

Certificate GIA 6555665598

Diamond specifications and retailer prices

From $4,803 AUD
As of November 7, 2026
Save $2,093 AUD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,896 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.22ct natural cushion diamond

This 1.22ct 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 6555665598. Listed at 2 retailers as of November 5, 2026, with prices from $4,803 to $6,896, a $2,093 spread on the same certified stone. 77 Diamonds lists it at $6,896. 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

1.22
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555665598
Dimensions7.88 × 5.24 × 3.54 mm
L/W Ratio1.50
Top View
7.88 mm5.24 mm1.22 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555665598
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $6,896 AUD|Low: $3,740 AUD|High: $6,960 AUD|Avg: $4,812 AUD|-0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$3,740 AUD
Retailer 5$3,800 AUD
Retailer 4$4,494 AUD
Retailer 2$4,803 AUD
Retailer 6$5,107 AUD
77 Diamonds$6,896 AUD

17 data points across 6 retailers

2 retailers$4,803 AUD to $6,896 AUD

B+
Cheapest Retailer
-
$4,803 AUD
Most Expensive
B
77 Diamonds
CUSMBBCV6XYNK · Nov 5
$6,896 AUD
£3,731 GBP
View
1 more retailer has this diamond
Prices start from $4,803 AUDSave up to $2,093 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+
1.22ct Cushion
$4,803 AUD