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Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 7546402382

Certificate GIA 7546402382

Diamond specifications and retailer prices

From $3,061 NZD
As of November 6, 2026
Save $3,642 NZD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,703 NZD at MOH London · As of November 7, 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 I 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 7546402382. Listed at 11 retailers as of November 6, 2026, with prices from $3,061 to $6,703, a $3,642 spread on the same certified stone. MOH London lists it at $6,703. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546402382
Dimensions5.80 × 5.68 × 4.02 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Needle, Indented Natural
Top View
5.80 mm5.68 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546402382
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

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 6
Current: $6,703 NZD|Low: $3,061 NZD|High: $6,864 NZD|Avg: $4,328 NZD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 4$3,061 NZD
Retailer 9$3,550 NZD
Retailer 3$3,698 NZD
Retailer 10$3,871 NZD
Retailer 7$4,023 NZD
Retailer 8$4,095 NZD
Retailer 2$4,178 NZD
Retailer 6$4,694 NZD
Retailer 5$5,220 NZD
MOH London$6,703 NZD

31 data points across 10 retailers

11 retailers$3,061 NZD to $6,703 NZD

A
Cheapest Retailer
-
$3,061 NZD
A
Retailer 2
-
$3,550 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,698 NZD
View
Retailer 4
-
$3,871 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$4,023 NZD
View
B+
Retailer 6
-
$4,095 NZD
View
B+
Retailer 7
-
$4,178 NZD
View
B+
Retailer 8
-
$4,694 NZD
View
Retailer 9
-
$4,791 NZD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$5,220 NZD
View
Most Expensive
B
MOH London
47B4B06E0 · Nov 7
$6,703 NZD
£2,926 GBP
View
10 more retailers have this diamond
Prices start from $3,061 NZDSave up to $3,642 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
$3,061 NZD