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Cushion|Natural|GIA

0.77ct F SI1 Cushion Natural Diamond

F/SI1 • GIA 2547029301

Certificate GIA 2547029301

Diamond specifications and retailer prices

From $509 USD
As of November 2, 2026
Save $765 USD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,274 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.77ct natural cushion diamond

This 0.77ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2547029301. Listed at 2 retailers as of November 1, 2026, with prices from $509 to $1,274, a $765 spread on the same certified stone. MOH London lists it at $1,274. 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

0.77
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547029301
Dimensions5.17 × 5.06 × 3.41 mm
L/W Ratio1.02
Top View
5.17 mm5.06 mm0.77 ctF / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547029301
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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

Last verified: Nov 2
Current: $1,274 USD|Low: $395 USD|High: $1,491 USD|Avg: $929 USD|-14.6%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$509 USD
Retailer 3$906 USD
MOH London$1,274 USD

19 data points across 3 retailers

2 retailers$509 USD to $1,274 USD

B+
Cheapest Retailer
-
$509 USD
Final sale: no returns
Most Expensive
B+
MOH London
D2978BFA6 · Nov 1
$1,274 USD
£1,003 GBP
View
1 more retailer has this diamond
Prices start from $509 USDSave up to $765 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+
0.77ct Cushion
$509 USD