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Cushion|Natural|GIA

1.01ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6551084342

Certificate GIA 6551084342

Diamond specifications and retailer prices

From $1,280 USD
HK$10,000 HKD
As of October 30, 2026
Save $1,371 USD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,891 USD at MOH London · As of October 21, 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 E 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 6551084342. Listed at 15 retailers as of October 23, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551084342
Dimensions6.56 × 5.24 × 3.61 mm
L/W Ratio1.25
Top View
6.56 mm5.24 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551084342
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: Oct 30
Current: $2,891 USD|Low: $1,280 USD|High: $3,011 USD|Avg: $1,801 USD|-4.0%
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
Retailer 15
October 30, 2026
Retailer 15$1,280 USD
Retailer 3$1,372 USD
Retailer 13$1,438 USD
Retailer 10$1,484 USD
Retailer 14$1,524 USD
Retailer 7$1,560 USD
Retailer 5$1,607 USD
Retailer 2$1,627 USD
Retailer 6$1,694 USD
Retailer 12$1,727 USD
Retailer 8$1,838 USD
Retailer 11$2,024 USD
Retailer 9$2,238 USD
Retailer 4$2,651 USD
MOH London$2,891 USD

26 data points across 15 retailers

15 retailers$1,280 USD to $2,651 USD

A
Cheapest Retailer
-
$1,280 USD
HK$10,000 HKD
A
Retailer 2
-
$1,372 USD
View
Final sale: no returns
A
Retailer 3
-
$1,438 USD
View
A
Retailer 4
-
$1,484 USD
View
A
Retailer 5
-
$1,524 USD
View
A
Retailer 6
-
$1,560 USD
View
A
Retailer 7
-
$1,607 USD
View
A
Retailer 8
-
$1,627 USD
£1,281 GBP
View
A
Retailer 9
-
$1,694 USD
View
A
Retailer 10
-
$1,727 USD
View
A
Retailer 11
-
$1,838 USD
£1,448 GBP
View
A
Retailer 12
-
$1,968 USD
A$3,028 AUD
View
A
Retailer 13
-
$2,238 USD
€2,131 EUR
View
B+
Retailer 14
-
$2,651 USD
View
Most Expensive
MOH London
8F334ECFA · Oct 21
$2,891 USD
£2,276 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $1,280 USDSave up to $1,371 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
$1,280 USD