Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

ID • F/SI2 • GIA 6545634903

Certificate GIA 6545634903

Diamond specifications and retailer prices

From $1,610 USD
As of November 6, 2026
Save $1,988 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,598 USD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545634903. Listed at 16 retailers as of November 4, 2026, with prices from $1,610 to $3,598, a $1,988 spread on the same certified stone. MOH London lists it at $3,598. 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle57.63°
OriginNatural
Grading LabGIA
CertificateGIA 6545634903
Dimensions6.90 × 5.28 × 3.65 mm
L/W Ratio1.31
Top View
6.90 mm5.28 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545634903
Side View
Table 66.0%Crown 34.7°Girdle: MED-THKPavilion 57.63°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,598 USD|Low: $1,610 USD|High: $3,627 USD|Avg: $2,229 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,610 USD
Retailer 8$1,612 USD
Retailer 9$1,900 USD
Retailer 5$1,935 USD
Retailer 3$2,024 USD
Retailer 7$2,116 USD
Retailer 6$2,236 USD
Retailer 4$2,796 USD
MOH London$3,598 USD

26 data points across 9 retailers

16 retailers$1,610 USD to $3,598 USD

A
Cheapest Retailer
-
$1,610 USD
A
Retailer 2
-
$1,612 USD
View
A
Retailer 3
-
$1,822 USD
View
A
Retailer 4
-
$1,861 USD
View
A
Retailer 5
-
$1,900 USD
View
Final sale: no returns
A
Retailer 6
-
$1,935 USD
View
A
Retailer 7
-
$2,024 USD
View
A
Retailer 8
-
$2,116 USD
View
B+
Retailer 9
-
$2,197 USD
View
B+
Retailer 10
-
$2,236 USD
View
B+
Retailer 11
-
$2,236 USD
View
B+
Retailer 12
-
$2,249 USD
View
B+
Retailer 13
-
$2,274 USD
View
B+
Retailer 14
-
$2,796 USD
View
B+
Retailer 15
-
$3,110 USD
View
Most Expensive
B
MOH London
43707C33D · Nov 4
$3,598 USD
£2,833 GBP
View
15 more retailers have this diamond
Prices start from $1,610 USDSave up to $1,988 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
1.01ct Cushion
$1,610 USD