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Cushion|Natural|GIA

1.31ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 2557427035

Certificate GIA 2557427035

Diamond specifications and retailer prices

From $3,487 SGD
As of November 6, 2026
Save $1,319 SGD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,868 SGD at Michael Trio · As of October 27, 2026
View at Michael Trio

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 2557427035. Listed at 7 retailers as of October 31, 2026, with a 38% 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

1.31
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557427035
Dimensions7.37 × 5.63 × 3.86 mm
L/W Ratio1.31
Top View
7.37 mm5.63 mm1.31 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557427035
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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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: $4,868 SGD|Low: $3,460 SGD|High: $4,952 SGD|Avg: $4,124 SGD|+3.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$3,487 SGD
Retailer 3$3,494 SGD
Retailer 2$3,495 SGD
Retailer 5$4,324 SGD
Retailer 7$4,712 SGD
Retailer 4$4,806 SGD
Michael Trio$4,868 SGD

41 data points across 7 retailers

7 retailers$3,487 SGD to $4,806 SGD

A
Cheapest Retailer
-
$3,487 SGD
Final sale: no returns
A
Retailer 2
-
$3,494 SGD
View
A
Retailer 3
-
$3,495 SGD
View
A
Retailer 4
-
$4,324 SGD
View
B+
Retailer 5
-
$4,712 SGD
View
B+
Retailer 6
-
$4,806 SGD
View
Most Expensive
Michael Trio
3834008557 · Oct 27
$4,868 SGD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $3,487 SGDSave up to $1,319 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
1.31ct Cushion
$3,487 SGD