Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2546800859

Certificate GIA 2546800859

Diamond specifications and retailer prices

From $1,689 USD
As of November 6, 2026
Save $2,096 USD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,785 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 2546800859. Listed at 19 retailers as of November 4, 2026, with prices from $1,689 to $3,785, a $2,096 spread on the same certified stone. MOH London lists it at $3,785. 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
FluorescenceFaint
Crown angle40.35°
Pavilion angle54.4°
OriginNatural
Grading LabGIA
CertificateGIA 2546800859
Dimensions6.03 × 5.48 × 3.82 mm
L/W Ratio1.10
Top View
6.03 mm5.48 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546800859
Side View
Table 62.0%Crown 40.35°Girdle: STK-THKPavilion 54.4°Culet: NoneDepth 69.8%

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: $3,785 USD|Low: $1,689 USD|High: $3,835 USD|Avg: $2,302 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$1,689 USD
Retailer 2$1,690 USD
Retailer 7$1,885 USD
Retailer 6$2,027 USD
Retailer 3$2,129 USD
Retailer 10$2,166 USD
Retailer 9$2,207 USD
Retailer 5$2,353 USD
Retailer 4$2,689 USD
MOH London$3,785 USD

26 data points across 10 retailers

19 retailers$1,689 USD to $3,785 USD

A
Cheapest Retailer
-
$1,689 USD
A
Retailer 2
-
$1,690 USD
View
A
Retailer 3
-
$1,885 USD
View
A
Retailer 4
-
$1,916 USD
View
A
Retailer 5
-
$1,957 USD
View
A
Retailer 6
-
$1,999 USD
View
Final sale: no returns
A
Retailer 7
-
$2,027 USD
View
A
Retailer 8
-
$2,129 USD
View
Retailer 9
-
$2,166 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,207 USD
View
B+
Retailer 11
-
$2,270 USD
View
B+
Retailer 12
-
$2,304 USD
View
B+
Retailer 13
-
$2,348 USD
View
B+
Retailer 14
-
$2,353 USD
View
B+
Retailer 15
-
$2,361 USD
View
B+
Retailer 16
-
$2,389 USD
View
B+
Retailer 17
-
$2,689 USD
View
B
Retailer 18
-
$3,266 USD
View
Most Expensive
B
MOH London
5C668D462 · Nov 4
$3,785 USD
£2,980 GBP
View
18 more retailers have this diamond
Prices start from $1,689 USDSave up to $2,096 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
$1,689 USD