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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 7551079794

Certificate GIA 7551079794

Diamond specifications and retailer prices

From $1,676 USD
As of November 6, 2026
Save $2,196 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,872 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551079794. Listed at 14 retailers as of November 4, 2026, with prices from $1,676 to $3,872, a $2,196 spread on the same certified stone. MOH London lists it at $3,872. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551079794
Dimensions7.96 × 5.11 × 3.55 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle
Top View
7.96 mm5.11 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551079794
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

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: $3,872 USD|Low: $1,676 USD|High: $4,096 USD|Avg: $2,376 USD|-5.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,676 USD
Retailer 2$1,753 USD
Retailer 8$2,027 USD
Retailer 12$2,045 USD
Retailer 4$2,137 USD
Retailer 3$2,250 USD
Retailer 10$2,330 USD
Retailer 6$2,336 USD
Retailer 9$2,355 USD
Retailer 7$2,408 USD
Retailer 5$2,751 USD
MOH London$3,872 USD

29 data points across 12 retailers

14 retailers$1,676 USD to $3,872 USD

A
Cheapest Retailer
-
$1,676 USD
A
Retailer 2
-
$1,753 USD
View
B+
Retailer 3
-
$2,027 USD
View
B+
Retailer 4
-
$2,045 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,137 USD
View
B+
Retailer 6
-
$2,172 USD
View
Retailer 7
-
$2,250 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,330 USD
View
B
Retailer 9
-
$2,336 USD
View
B
Retailer 10
-
$2,355 USD
View
B+
Retailer 11
-
$2,408 USD
View
B+
Retailer 12
-
$2,436 USD
View
B
Retailer 13
-
$2,751 USD
View
Most Expensive
B
MOH London
A1769C47C · Nov 4
$3,872 USD
£3,049 GBP
View
13 more retailers have this diamond
Prices start from $1,676 USDSave up to $2,196 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
$1,676 USD