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Cushion|Natural|GIA

1.77ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 2357314225

Certificate GIA 2357314225

Diamond specifications and retailer prices

From $6,040 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $6,040 USD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.77ct natural cushion diamond

This 1.77ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2357314225. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.77
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2357314225
Dimensions6.73 × 6.28 mm
L/W Ratio1.07
Top View
6.73 mm6.28 mm1.77 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2357314225
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $6,040 USD|Low: $6,040 USD|High: $6,040 USD|Avg: $6,040 USD
October 5, 2026
Shane Co$6,040 USD

1 data point across 1 retailer

1 retailer

B
Shane Co
26H0AD8 · Oct 30
$6,040 USD
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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
1.77ct Cushion
$6,040 USD