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Cushion|Natural|GIA

1.01ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 1558343406

Certificate GIA 1558343406

Diamond specifications and retailer prices

From $1,328 SGD
As of November 7, 2026
Save $1,797 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,125 SGD at MOH London · As of November 7, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558343406. Listed at 15 retailers as of November 7, 2026, with prices from $1,328 to $3,125, a $1,797 spread on the same certified stone. MOH London lists it at $3,125. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.3°
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558343406
Dimensions5.72 × 5.53 × 3.78 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
5.72 mm5.53 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1558343406
Side View
Table 63.0%Crown 36.3°Girdle: THN-THKPavilion 35.8°Culet: NoneDepth 68.3%

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 7
Current: $3,125 SGD|Low: $1,312 SGD|High: $3,270 SGD|Avg: $1,847 SGD|-4.4%
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
November 7, 2026
Retailer 11$1,328 SGD
Retailer 14$1,435 SGD
Retailer 5$1,489 SGD
Retailer 13$1,544 SGD
Retailer 7$1,698 SGD
Retailer 9$1,699 SGD
Retailer 12$1,746 SGD
Retailer 2$1,781 SGD
Retailer 3$1,858 SGD
Retailer 4$1,858 SGD
Retailer 6$1,922 SGD
Retailer 8$1,935 SGD
Retailer 10$2,156 SGD
MOH London$3,125 SGD

28 data points across 14 retailers

15 retailers$1,328 SGD to $3,125 SGD

A
Cheapest Retailer
-
$1,328 SGD
A
Retailer 2
-
$1,435 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,489 SGD
View
A
Retailer 4
-
$1,544 SGD
View
A
Retailer 5
-
$1,544 SGD
View
A
Retailer 6
-
$1,698 SGD
View
A
Retailer 7
-
$1,699 SGD
View
A
Retailer 8
-
$1,746 SGD
View
A
Retailer 9
-
$1,781 SGD
View
A
Retailer 10
-
$1,858 SGD
View
A
Retailer 11
-
$1,858 SGD
View
A
Retailer 12
-
$1,922 SGD
View
A
Retailer 13
-
$1,935 SGD
View
A
Retailer 14
-
$2,156 SGD
View
Most Expensive
B+
MOH London
C9528CC1E · Nov 7
$3,125 SGD
£1,920 GBP
View
14 more retailers have this diamond
Prices start from $1,328 SGDSave up to $1,797 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
$1,328 SGD