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Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6551073399

Certificate GIA 6551073399

Diamond specifications and retailer prices

From $1,228 USD
As of November 6, 2026
Save $1,518 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,746 USD at MOH London · As of November 2, 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 6551073399. Listed at 15 retailers as of November 2, 2026, with prices from $1,228 to $2,746, a $1,518 spread on the same certified stone. MOH London lists it at $2,746. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551073399
Dimensions6.52 × 5.21 × 3.59 mm
L/W Ratio1.25
Top View
6.52 mm5.21 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551073399
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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: $2,746 USD|Low: $1,216 USD|High: $2,818 USD|Avg: $1,708 USD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 3$1,228 USD
Retailer 5$1,310 USD
Retailer 2$1,344 USD
Retailer 11$1,373 USD
Retailer 10$1,453 USD
Retailer 14$1,480 USD
Retailer 6$1,535 USD
Retailer 7$1,541 USD
Retailer 4$1,629 USD
Retailer 13$1,652 USD
Retailer 9$1,738 USD
Retailer 8$2,128 USD
Retailer 12$2,527 USD
MOH London$2,746 USD

27 data points across 14 retailers

15 retailers$1,228 USD to $2,746 USD

A
Cheapest Retailer
-
$1,228 USD
A
Retailer 2
-
$1,310 USD
View
Final sale: no returns
A
Retailer 3
-
$1,344 USD
View
A
Retailer 4
-
$1,373 USD
View
A
Retailer 5
-
$1,453 USD
View
A
Retailer 6
-
$1,480 USD
View
A
Retailer 7
-
$1,535 USD
View
A
Retailer 8
-
$1,541 USD
View
A
Retailer 9
-
$1,629 USD
View
A
Retailer 10
-
$1,652 USD
View
A
Retailer 11
-
$1,738 USD
View
A
Retailer 12
-
$1,857 USD
View
A
Retailer 13
-
$2,128 USD
View
B+
Retailer 14
-
$2,527 USD
View
Most Expensive
B+
MOH London
155E3419D · Nov 2
$2,746 USD
£2,162 GBP
View
14 more retailers have this diamond
Prices start from $1,228 USDSave up to $1,518 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
$1,228 USD