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Cushion|Natural|GIA

1.20ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 5556673282

Certificate GIA 5556673282

Diamond specifications and retailer prices

From $2,240 USD
As of November 6, 2026
Save $2,726 USD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,906 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 G 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 5556673282. Listed at 19 retailers as of November 2, 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556673282
Dimensions7.13 × 5.42 × 3.78 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural
Top View
7.13 mm5.42 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556673282
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.8%

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: $5,906 USD|Low: $2,214 USD|High: $6,007 USD|Avg: $3,396 USD|-1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 15$2,240 USD
Retailer 2$2,332 USD
Retailer 6$2,668 USD
Retailer 13$2,712 USD
Retailer 5$2,741 USD
Retailer 8$2,881 USD
Retailer 3$2,970 USD
Retailer 10$3,110 USD
Retailer 4$3,112 USD
Retailer 11$3,144 USD
Retailer 7$3,210 USD
Retailer 9$3,457 USD
Retailer 12$3,625 USD
Retailer 14$4,966 USD
Queensmith$5,906 USD

23 data points across 15 retailers

19 retailers$2,240 USD to $4,966 USD

A
Cheapest Retailer
-
$2,240 USD
A
Retailer 2
-
$2,332 USD
View
B+
Retailer 3
-
$2,668 USD
View
B+
Retailer 4
-
$2,712 USD
View
B+
Retailer 5
-
$2,741 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,853 USD
View
B+
Retailer 7
-
$2,855 USD
View
B+
Retailer 8
-
$2,881 USD
View
Retailer 9
-
$2,970 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,060 USD
View
B+
Retailer 11
-
$3,110 USD
View
B+
Retailer 12
-
$3,112 USD
View
B+
Retailer 13
-
$3,144 USD
View
B+
Retailer 14
-
$3,210 USD
View
Retailer 15
-
$3,298 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$3,457 USD
View
B+
Retailer 17
-
$3,625 USD
View
B
Retailer 18
-
$4,966 USD
View
Most Expensive
Queensmith
5556673282 · Oct 28
$5,906 USD
£4,650 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $2,240 USDSave up to $2,726 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
$2,240 USD