Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7556290707

Certificate GIA 7556290707

Diamond specifications and retailer prices

From $2,227 USD
As of November 6, 2026
Save $2,706 USD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,893 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556290707. Listed at 14 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556290707
Dimensions7.13 × 5.46 × 3.68 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle
Top View
7.13 mm5.46 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556290707
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

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: $5,893 USD|Low: $2,201 USD|High: $6,007 USD|Avg: $3,359 USD|+0.9%
Queensmith
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 10$2,227 USD
Retailer 2$2,323 USD
Retailer 8$2,712 USD
Retailer 12$2,730 USD
Retailer 4$3,072 USD
Retailer 6$3,096 USD
Retailer 11$3,100 USD
Retailer 7$3,131 USD
Retailer 3$3,210 USD
Retailer 5$3,444 USD
Retailer 9$4,933 USD
Queensmith$5,893 USD

28 data points across 12 retailers

14 retailers$2,227 USD to $4,933 USD

A
Cheapest Retailer
-
$2,227 USD
A
Retailer 2
-
$2,323 USD
View
A
Retailer 3
-
$2,712 USD
View
A
Retailer 4
-
$2,730 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,855 USD
View
Retailer 6
-
$3,072 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$3,096 USD
View
B+
Retailer 8
-
$3,100 USD
View
B+
Retailer 9
-
$3,131 USD
View
B+
Retailer 10
-
$3,164 USD
View
B+
Retailer 11
-
$3,210 USD
View
B+
Retailer 12
-
$3,444 USD
View
B
Retailer 13
-
$4,933 USD
View
Most Expensive
Queensmith
7556290707 · Oct 28
$5,893 USD
£4,640 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $2,227 USDSave up to $2,706 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
$2,227 USD