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Cushion|Natural|GIA

4.04ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 2235331078

Certificate GIA 2235331078

Diamond specifications and retailer prices

From $42,034 SGD
As of November 6, 2026
Save $26,276 SGD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $68,310 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 4.04ct natural cushion diamond

This 4.04ct 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 2235331078. Listed at 9 retailers as of November 4, 2026, with prices from $42,034 to $68,310, a $26,276 spread on the same certified stone. MOH London lists it at $68,310. 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

4.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.27°
Pavilion angle35.99°
OriginNatural
Grading LabGIA
CertificateGIA 2235331078
Dimensions10.72 × 8.29 × 5.68 mm
L/W Ratio1.29
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.72 mm8.29 mm4.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235331078
Side View
Table 61.0%Crown 39.27°Girdle: MED-STKPavilion 35.99°Culet: NoneDepth 68.5%

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: $68,310 SGD|Low: $42,030 SGD|High: $69,318 SGD|Avg: $49,667 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$42,034 SGD
Retailer 4$43,942 SGD
Retailer 3$44,181 SGD
Retailer 5$44,641 SGD
Retailer 8$46,444 SGD
Retailer 9$48,230 SGD
Retailer 2$51,821 SGD
Retailer 6$52,266 SGD
Retailer 10$52,670 SGD
MOH London$68,310 SGD

34 data points across 10 retailers

9 retailers$42,034 SGD to $68,310 SGD

A
Cheapest Retailer
-
$42,034 SGD
A
Retailer 2
-
$43,942 SGD
View
A
Retailer 3
-
$44,181 SGD
View
A
Retailer 4
-
$44,641 SGD
View
B+
Retailer 5
-
$46,444 SGD
View
B+
Retailer 6
-
$48,230 SGD
View
B+
Retailer 7
-
$51,821 SGD
View
B+
Retailer 8
-
$52,266 SGD
View
Most Expensive
B
MOH London
B9568B582 · Nov 4
$68,310 SGD
£41,969 GBP
View
8 more retailers have this diamond
Prices start from $42,034 SGDSave up to $26,276 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
4.04ct Cushion
$42,034 SGD