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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2416918195

Certificate GIA 2416918195

Diamond specifications and retailer prices

From $2,052 AUD
$1,438 USD
As of November 1, 2026
Save $2,230 AUD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,282 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2416918195. Listed at 14 retailers as of November 1, 2026, with prices from $2,052 to $4,282, a $2,230 spread on the same certified stone. MOH London lists it at $4,282. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2416918195
Dimensions6.05 × 5.90 × 4.08 mm
L/W Ratio1.03
Top View
6.05 mm5.90 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2416918195
Side View
Table 63.0%CrownGirdle: THN-THIPavilionCulet: NoneDepth 69.2%

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: $4,282 AUD|Low: $2,055 AUD|High: $4,333 AUD|Avg: $2,755 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5$2,055 AUD
Retailer 9$2,069 AUD
Retailer 7$2,213 AUD
Retailer 3$2,384 AUD
Retailer 8$2,460 AUD
Retailer 2$2,716 AUD
Retailer 4$2,983 AUD
Retailer 6$3,189 AUD
MOH London$4,282 AUD

38 data points across 9 retailers

14 retailers$2,052 AUD to $4,282 AUD

A
Cheapest Retailer
-
$2,052 AUD
$1,438 USD
A
Retailer 2
-
$2,055 AUD
$1,440 USD
View
Retailer 3
-
$2,069 AUD
$1,450 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$2,213 AUD
$1,551 USD
View
A
Retailer 5
-
$2,384 AUD
£1,315 GBP
View
B+
Retailer 6
-
$2,441 AUD
$1,711 USD
View
B+
Retailer 7
-
$2,460 AUD
$1,724 USD
View
B+
Retailer 8
-
$2,611 AUD
$1,830 USD
View
B+
Retailer 9
-
$2,611 AUD
$1,830 USD
View
B+
Retailer 10
-
$2,697 AUD
$1,890 USD
View
B+
Retailer 11
-
$2,716 AUD
£1,499 GBP
View
B+
Retailer 12
-
$2,983 AUD
ZAR 33,773 ZAR
View
Retailer 13
-
$3,189 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
E0872EAFE · Nov 1
$4,282 AUD
£2,363 GBP
View
13 more retailers have this diamond
Prices start from $2,052 AUDSave up to $2,230 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
$2,052 AUD