Cushion|Natural|GIA

1.11ct L SI1 Cushion Natural Diamond

ID • L/SI1 • GIA 6555501606

Shape and cutting style on the report: Old miner

Certificate GIA 6555501606

Diamond specifications and retailer prices

From $1,215 USD
As of November 6, 2026
Save $514 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,729 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.11ct natural cushion diamond

This 1.11ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555501606. Listed at 4 retailers as of November 6, 2026, with prices from $1,215 to $1,729, a $514 spread on the same certified stone. Yorxs lists it at $1,729. 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

1.11
Carat
L
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555501606
Dimensions6.61 × 5.28 × 3.71 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
6.61 mm5.28 mm1.11 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555501606
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: LargeDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $1,215 USD|Low: $1,215 USD|High: $1,870 USD|Avg: $1,486 USD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1$1,215 USD
Retailer 3$1,420 USD
Retailer 2$1,450 USD
Yorxs$1,729 USD

8 data points across 4 retailers

4 retailers$1,215 USD to $1,729 USD

B+
Cheapest Retailer
-
$1,215 USD
Final sale: no returns
B+
Retailer 2
-
$1,420 USD
View
B
Retailer 3
-
$1,450 USD
View
Most Expensive
B
Yorxs
622812110 · Nov 6
$1,729 USD
€1,647 EUR
View
3 more retailers have this diamond
Prices start from $1,215 USDSave up to $514 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.

B+
1.11ct Cushion
$1,215 USD