Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 1508944087

Certificate GIA 1508944087

Diamond specifications and retailer prices

From $1,952 SGD
As of November 6, 2026
Save $2,213 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,165 SGD at MOH London · As of November 1, 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 1508944087. Listed at 20 retailers as of November 1, 2026, with prices from $1,952 to $4,165, a $2,213 spread on the same certified stone. MOH London lists it at $4,165. 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
FluorescenceNone
Crown angle38.36°
Pavilion angle33.77°
OriginNatural
Grading LabGIA
CertificateGIA 1508944087
Dimensions5.60 × 5.59 × 3.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.60 mm5.59 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1508944087
Side View
Table 65.0%Crown 38.36°Girdle: MED-THKPavilion 33.77°Culet: NoneDepth 66.7%

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: $4,165 SGD|Low: $1,788 SGD|High: $4,333 SGD|Avg: $2,504 SGD|-3.9%
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
November 6, 2026
Retailer 5$1,952 SGD
Retailer 10$2,019 SGD
Retailer 6$2,044 SGD
Retailer 18$2,111 SGD
Retailer 3$2,138 SGD
Retailer 2$2,154 SGD
Retailer 14$2,245 SGD
Retailer 15$2,385 SGD
Retailer 17$2,390 SGD
Retailer 11$2,480 SGD
Retailer 7$2,525 SGD
Retailer 9$2,525 SGD
Retailer 8$2,614 SGD
Retailer 16$2,776 SGD
Retailer 4$3,118 SGD
Retailer 13$3,121 SGD
Retailer 12$3,473 SGD
MOH London$4,165 SGD

23 data points across 18 retailers

20 retailers$1,952 SGD to $4,165 SGD

A
Cheapest Retailer
-
$1,952 SGD
A
Retailer 2
-
$2,019 SGD
View
A
Retailer 3
-
$2,019 SGD
View
A
Retailer 4
-
$2,044 SGD
View
A
Retailer 5
-
$2,111 SGD
View
A
Retailer 6
-
$2,138 SGD
View
Final sale: no returns
A
Retailer 7
-
$2,154 SGD
View
A
Retailer 8
-
$2,245 SGD
View
A
Retailer 9
-
$2,385 SGD
View
A
Retailer 10
-
$2,390 SGD
View
A
Retailer 11
-
$2,480 SGD
View
A
Retailer 12
-
$2,525 SGD
View
A
Retailer 13
-
$2,525 SGD
View
A
Retailer 14
-
$2,614 SGD
View
B+
Retailer 15
-
$2,776 SGD
View
B+
Retailer 16
-
$3,118 SGD
View
B+
Retailer 17
-
$3,121 SGD
View
Retailer 18
-
$3,186 SGD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$3,473 SGD
View
Most Expensive
B+
MOH London
FC1BB89BA · Nov 1
$4,165 SGD
£2,559 GBP
View
19 more retailers have this diamond
Prices start from $1,952 SGDSave up to $2,213 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
$1,952 SGD