Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 1377934669

Certificate GIA 1377934669

Diamond specifications and retailer prices

From $2,350 USD
As of November 6, 2026
Save $1,344 USD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,694 USD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1377934669. Listed at 16 retailers as of November 6, 2026, with prices from $2,350 to $3,694, a $1,344 spread on the same certified stone. Washington Diamond lists it at $3,694. 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

1.01
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1377934669
Dimensions5.79 × 5.60 × 3.80 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.79 mm5.60 mm1.01 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1377934669
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,253 USD|Low: $2,350 USD|High: $3,694 USD|Avg: $2,735 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Washington Diamond
November 6, 2026
Retailer 8$2,350 USD
Retailer 10$2,479 USD
Retailer 9$2,524 USD
Retailer 6$2,527 USD
Retailer 11$2,571 USD
Retailer 4$2,597 USD
Retailer 7$2,764 USD
Retailer 2$2,910 USD
Retailer 3$2,910 USD
Retailer 5$2,917 USD
Retailer 12$3,010 USD
Retailer 1$3,253 USD
Washington Diamond$3,694 USD

43 data points across 13 retailers

16 retailers$2,350 USD to $3,694 USD

B+
Cheapest Retailer
-
$2,350 USD
B+
Retailer 2
-
$2,404 USD
View
B+
Retailer 3
-
$2,419 USD
View
B
Retailer 4
-
$2,524 USD
View
B+
Retailer 5
-
$2,527 USD
View
B
Retailer 6
-
$2,571 USD
View
B
Retailer 7
-
$2,597 USD
View
B
Retailer 8
-
$2,764 USD
View
B
Retailer 9
-
$2,910 USD
View
B
Retailer 10
-
$2,910 USD
View
B
Retailer 11
-
$2,916 USD
View
B
Retailer 12
-
$2,917 USD
View
B
Retailer 13
-
$2,939 USD
View
B
Retailer 14
-
$3,010 USD
View
B
Retailer 15
-
$3,253 USD
View
Most Expensive
C
Washington Diamond
1917992508 · Nov 6
$3,694 USD
View
15 more retailers have this diamond
Prices start from $2,350 USDSave up to $1,344 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+
1.01ct Cushion
$2,350 USD