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Cushion|Natural|GIA

0.45ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 6352671231

Certificate GIA 6352671231

Diamond specifications and retailer prices

From $1,037 SGD
$811 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $1,037 SGD at B2C Jewels
View at B2C Jewels

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6352671231. Listed at 2 retailers as of October 31, 2026. 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

0.45
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6352671231
Dimensions7.70 × 4.07 × 2.54 mm
L/W Ratio1.89
Top View
7.70 mm4.07 mm0.45 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6352671231
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,037 SGD|Low: $955 SGD|High: $1,618 SGD|Avg: $1,253 SGD|-9.6%
B2C Jewels
Retailer 2
Retailer 3
September 23, 2026
Retailer 3$955 SGD
B2C Jewels$1,037 SGD
Retailer 2$1,173 SGD

27 data points across 3 retailers

2 retailers

Retailer 1
-
$955 SGD
$747 USD
Price last confirmed 56 days ago
Most Expensive
B
B2C Jewels
31343466 · Oct 31
$1,037 SGD
$811 USD
View
1 more retailer has this diamond

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.

B
0.45ct Cushion
$1,037 SGD