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Cushion|Natural|GIA

4.01ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5222356286

Certificate GIA 5222356286

Diamond specifications and retailer prices

From $42,036 SGD
As of November 6, 2026
Save $8,550 SGD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $50,587 SGD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 4.01ct natural cushion diamond

This 4.01ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222356286. Listed at 2 retailers as of November 6, 2026, with prices from $42,036 to $50,587, a $8,550 spread on the same certified stone. 77 Diamonds lists it at $50,587. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222356286
Dimensions9.58 × 8.96 × 6.11 mm
L/W Ratio1.07
Top View
9.58 mm8.96 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5222356286
Side View
Table 69.0%CrownGirdle: NUL-NULPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $50,587 SGD|Low: $42,036 SGD|High: $51,531 SGD|Avg: $46,903 SGD|+0.5%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2$42,036 SGD
77 Diamonds$50,587 SGD

46 data points across 2 retailers

2 retailers$42,036 SGD to $50,587 SGD

A
Cheapest Retailer
-
$42,036 SGD
Most Expensive
B+
77 Diamonds
CUSMBFSWH4ZJH · Nov 7
$50,587 SGD
£31,080 GBP
View
1 more retailer has this diamond
Prices start from $42,036 SGDSave up to $8,550 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
4.01ct Cushion
$42,036 SGD