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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 $1,653 SGD
HK$10,100 HKD
As of October 31, 2026
Save $1,213 SGD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,695 SGD 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 31, 2026, with a 73% 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,695 SGD|Low: $1,636 SGD|High: $3,849 SGD|Avg: $2,311 SGD|-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 31, 2026
Retailer 9$1,653 SGD
Retailer 2$1,723 SGD
Retailer 15$1,838 SGD
Retailer 8$1,889 SGD
Retailer 3$1,948 SGD
Retailer 7$1,994 SGD
Retailer 5$2,054 SGD
Retailer 12$2,080 SGD
Retailer 6$2,165 SGD
Retailer 14$2,208 SGD
Retailer 11$2,350 SGD
Retailer 13$2,587 SGD
Retailer 10$2,866 SGD
Retailer 4$3,390 SGD
MOH London$3,695 SGD

26 data points across 15 retailers

15 retailers$1,653 SGD to $2,866 SGD

A
Cheapest Retailer
-
$1,653 SGD
HK$10,100 HKD
A
Retailer 2
-
$1,723 SGD
$1,348 USD
View
Final sale: no returns
A
Retailer 3
-
$1,838 SGD
$1,438 USD
View
A
Retailer 4
-
$1,889 SGD
$1,478 USD
View
A
Retailer 5
-
$1,948 SGD
$1,524 USD
View
A
Retailer 6
-
$1,994 SGD
$1,560 USD
View
A
Retailer 7
-
$2,054 SGD
$1,607 USD
View
A
Retailer 8
-
$2,080 SGD
£1,281 GBP
View
A
Retailer 9
-
$2,165 SGD
$1,694 USD
View
A
Retailer 10
-
$2,208 SGD
$1,727 USD
View
A
Retailer 11
-
$2,350 SGD
£1,448 GBP
View
A
Retailer 12
-
$2,516 SGD
A$3,028 AUD
View
A
Retailer 13
-
$2,866 SGD
€2,135 EUR
View
Retailer 14
-
$3,390 SGD
$2,651 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
8F334ECFA · Oct 21
$3,695 SGD
£2,276 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $1,653 SGDSave up to $1,213 SGD

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
$1,653 SGD