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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 $1,697 USD
As of November 6, 2026
Save $2,029 USD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,726 USD at MOH London · As of November 4, 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 4, 2026, with prices from $1,697 to $3,726, a $2,029 spread on the same certified stone. MOH London lists it at $3,726. 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
Color
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: $3,726 USD|Low: $1,697 USD|High: $3,820 USD|Avg: $2,412 USD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,697 USD
Retailer 8$1,968 USD
Retailer 10$2,065 USD
Retailer 9$2,146 USD
Retailer 6$2,230 USD
Retailer 7$2,270 USD
Retailer 4$2,316 USD
Retailer 5$2,602 USD
Retailer 3$2,894 USD
MOH London$3,726 USD

31 data points across 10 retailers

11 retailers$1,697 USD to $3,726 USD

A
Cheapest Retailer
-
$1,697 USD
A
Retailer 2
-
$1,968 USD
View
Final sale: no returns
A
Retailer 3
-
$2,065 USD
View
Retailer 4
-
$2,146 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,230 USD
View
B+
Retailer 6
-
$2,270 USD
View
B+
Retailer 7
-
$2,316 USD
View
B+
Retailer 8
-
$2,602 USD
View
Retailer 9
-
$2,656 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$2,894 USD
View
Most Expensive
B
MOH London
47B4B06E0 · Nov 4
$3,726 USD
£2,934 GBP
View
10 more retailers have this diamond
Prices start from $1,697 USDSave up to $2,029 USD

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
$1,697 USD