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Cushion|Natural|GIA

1.05ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 5556203711

Certificate GIA 5556203711

Diamond specifications and retailer prices

From $886 USD
As of November 5, 2026
Save $263 USD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,149 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded L 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 5556203711. Listed at 3 retailers as of November 5, 2026, with prices from $886 to $1,149, a $263 spread on the same certified stone. GemTrove lists it at $1,149. 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

1.05
Carat
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556203711
Dimensions5.69 × 5.59 × 3.79 mm
L/W Ratio1.02
Top View
5.69 mm5.59 mm1.05 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556203711
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,149 USD|Low: $871 USD|High: $1,149 USD|Avg: $991 USD
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$886 USD
Retailer 2$905 USD
GemTrove$1,149 USD

41 data points across 3 retailers

3 retailers$886 USD to $1,149 USD

A
Cheapest Retailer
-
$886 USD
A
Retailer 2
-
$905 USD
View
Most Expensive
B+
GemTrove
GT-N-00959208-98 · Nov 6
$1,149 USD
A$1,768 AUD
View
2 more retailers have this diamond
Prices start from $886 USDSave up to $263 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
1.05ct Cushion
$886 USD