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Cushion|Natural|GIA

1.22ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6542853417

Certificate GIA 6542853417

Diamond specifications and retailer prices

From $3,098 AUD
HK$17,000 HKD
As of November 1, 2026
Save $3,745 AUD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,843 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct natural cushion diamond

This 1.22ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542853417. Listed at 12 retailers as of October 29, 2026, with prices from $3,098 to $6,843, a $3,745 spread on the same certified stone. MOH London lists it at $6,843. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542853417
Dimensions8.37 × 5.29 × 3.39 mm
L/W Ratio1.58
Top View
8.37 mm5.29 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542853417
Side View
Table 66.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.1%

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: Nov 1
Current: $6,843 AUD|Low: $3,061 AUD|High: $7,203 AUD|Avg: $4,413 AUD|-5.0%
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$3,098 AUD
Retailer 2$3,263 AUD
Retailer 8$3,757 AUD
Retailer 3$4,025 AUD
Retailer 7$4,070 AUD
Retailer 10$4,306 AUD
Retailer 4$4,315 AUD
Retailer 9$4,406 AUD
Retailer 6$4,765 AUD
MOH London$6,843 AUD

27 data points across 10 retailers

12 retailers$3,098 AUD to $6,843 AUD

A
Cheapest Retailer
-
$3,098 AUD
HK$17,000 HKD
A
Retailer 2
-
$3,263 AUD
₹218,317 INR
View
A
Retailer 3
-
$3,757 AUD
$2,639 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,019 AUD
$2,823 USD
View
A
Retailer 5
-
$4,025 AUD
£2,226 GBP
View
B+
Retailer 6
-
$4,070 AUD
$2,859 USD
View
B+
Retailer 7
-
$4,264 AUD
View
B+
Retailer 8
-
$4,306 AUD
SGD 4,087 SGD
View
B+
Retailer 9
-
$4,315 AUD
£2,387 GBP
View
B+
Retailer 10
-
$4,406 AUD
$3,095 USD
View
B+
Retailer 11
-
$4,765 AUD
€3,188 EUR
View
Most Expensive
B
MOH London
1C1199FA0 · Oct 29
$6,843 AUD
£3,785 GBP
View
11 more retailers have this diamond
Prices start from $3,098 AUDSave up to $3,745 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
1.22ct Cushion
$3,098 AUD