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Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2547635447

Certificate GIA 2547635447

Diamond specifications and retailer prices

From $1,590 SGD
As of October 31, 2026
Save $980 SGD (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,871 SGD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547635447. Listed at 19 retailers as of October 31, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle31.4°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547635447
Dimensions5.84 × 5.74 × 3.91 mm
L/W Ratio1.02
Top View
5.84 mm5.74 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547635447
Side View
Table 65.0%Crown 31.4°Girdle: THN-THKPavilion 39.2°Culet: NDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,871 SGD|Low: $1,590 SGD|High: $4,010 SGD|Avg: $2,313 SGD|-3.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$1,590 SGD
Retailer 14$1,762 SGD
Retailer 18$1,769 SGD
Retailer 10$1,781 SGD
Retailer 13$1,817 SGD
Retailer 15$1,858 SGD
Retailer 11$1,865 SGD
Retailer 8$1,990 SGD
Retailer 7$2,038 SGD
Retailer 9$2,058 SGD
Retailer 3$2,061 SGD
Retailer 16$2,076 SGD
Retailer 17$2,076 SGD
Retailer 19$2,153 SGD
Retailer 4$2,359 SGD
Retailer 2$2,561 SGD
Retailer 12$2,571 SGD
Retailer 6$2,995 SGD
MOH London$3,871 SGD

23 data points across 19 retailers

19 retailers$1,590 SGD to $2,571 SGD

A
Cheapest Retailer
-
$1,590 SGD
Retailer 2
-
$1,769 SGD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,781 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,817 SGD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,858 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,865 SGD
View
Price last confirmed 6 days ago
Retailer 7
-
$1,990 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,038 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,058 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$2,061 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,076 SGD
View
Price last confirmed 7 days ago
Retailer 12
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$2,076 SGD
View
Price last confirmed 7 days ago
Retailer 13
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$2,153 SGD
View
Price last confirmed 7 days ago
Retailer 14
-
$2,359 SGD
View
Price last confirmed 7 days ago
A
Retailer 15
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$2,561 SGD
View
A
Retailer 16
-
$2,571 SGD
View
Retailer 17
-
$2,944 SGD
View
Price last confirmed 36 days ago
Retailer 18
-
$2,995 SGD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
1F5A95BF6 · Oct 29
$3,871 SGD
£2,378 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $1,590 SGDSave up to $980 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
$1,590 SGD