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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 $2,557 NZD
As of November 1, 2026
Save $2,779 NZD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,336 NZD 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 $2,557 to $5,336, a $2,779 spread on the same certified stone. MOH London lists it at $5,336. 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: $5,336 NZD|Low: $2,560 NZD|High: $5,399 NZD|Avg: $3,425 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 5$2,560 NZD
Retailer 9$2,578 NZD
Retailer 7$2,758 NZD
Retailer 3$2,966 NZD
Retailer 8$3,065 NZD
Retailer 2$3,378 NZD
Retailer 4$3,716 NZD
Retailer 6$3,972 NZD
MOH London$5,336 NZD

38 data points across 9 retailers

14 retailers$2,557 NZD to $5,336 NZD

A
Cheapest Retailer
-
$2,557 NZD
A
Retailer 2
-
$2,560 NZD
View
Retailer 3
-
$2,578 NZD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$2,758 NZD
View
A
Retailer 5
-
$2,966 NZD
View
B+
Retailer 6
-
$3,042 NZD
View
B+
Retailer 7
-
$3,065 NZD
View
B+
Retailer 8
-
$3,254 NZD
View
B+
Retailer 9
-
$3,254 NZD
View
B+
Retailer 10
-
$3,360 NZD
View
B+
Retailer 11
-
$3,378 NZD
View
B+
Retailer 12
-
$3,716 NZD
View
Retailer 13
-
$3,972 NZD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
E0872EAFE · Nov 1
$5,336 NZD
£2,363 GBP
View
13 more retailers have this diamond
Prices start from $2,557 NZDSave up to $2,779 NZD

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
$2,557 NZD