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Cushion|Natural|GIA

1.20ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 1473172101

Certificate GIA 1473172101

Diamond specifications and retailer prices

From $1,280 USD
As of November 5, 2026
Save $1,237 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,517 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1473172101. Listed at 7 retailers as of November 4, 2026, with prices from $1,280 to $2,517, a $1,237 spread on the same certified stone. MOH London lists it at $2,517. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.89°
Pavilion angle38.39°
OriginNatural
Grading LabGIA
CertificateGIA 1473172101
Dimensions6.00 × 5.92 × 4.12 mm
L/W Ratio1.01
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.00 mm5.92 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1473172101
Side View
Table 61.0%Crown 39.89°Girdle: STK-VTKPavilion 38.39°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,517 USD|Low: $1,280 USD|High: $2,625 USD|Avg: $1,758 USD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$1,280 USD
Retailer 5$1,309 USD
Retailer 2$1,473 USD
Retailer 6$1,563 USD
Retailer 7$1,565 USD
Retailer 3$1,998 USD
MOH London$2,517 USD

34 data points across 7 retailers

7 retailers$1,280 USD to $2,517 USD

A
Cheapest Retailer
-
$1,280 USD
A
Retailer 2
-
$1,309 USD
View
A
Retailer 3
-
$1,473 USD
View
B+
Retailer 4
-
$1,563 USD
View
B+
Retailer 5
-
$1,565 USD
View
B+
Retailer 6
-
$1,998 USD
View
Most Expensive
B
MOH London
DF610A0CB · Nov 4
$2,517 USD
£1,982 GBP
View
6 more retailers have this diamond
Prices start from $1,280 USDSave up to $1,237 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
$1,280 USD