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Cushion|Natural|GIA

3.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 5566526350

Certificate GIA 5566526350

Diamond specifications and retailer prices

From $44,394 SGD
HK$271,300 HKD
As of October 30, 2026
Save $36,973 SGD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $81,367 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566526350. Listed at 12 retailers as of October 29, 2026, with prices from $44,394 to $81,367, a $36,973 spread on the same certified stone. MOH London lists it at $81,367. 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

3.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566526350
Dimensions10.20 × 7.62 × 5.06 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Knot
Top View
10.20 mm7.62 mm3.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566526350
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $81,367 SGD|Low: $44,394 SGD|High: $81,909 SGD|Avg: $58,330 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$44,394 SGD
Retailer 2$46,733 SGD
Retailer 4$49,116 SGD
Retailer 3$51,145 SGD
Retailer 6$52,230 SGD
Retailer 12$52,435 SGD
Retailer 9$57,202 SGD
Retailer 7$62,779 SGD
Retailer 11$63,704 SGD
Retailer 5$65,991 SGD
Retailer 8$73,134 SGD
MOH London$81,367 SGD

22 data points across 12 retailers

12 retailers$44,394 SGD to $81,367 SGD

A
Cheapest Retailer
-
$44,394 SGD
HK$271,300 HKD
A
Retailer 2
-
$46,733 SGD
₹3,481,483 INR
View
A
Retailer 3
-
$49,116 SGD
$38,420 USD
View
A
Retailer 4
-
$51,145 SGD
$40,007 USD
View
A
Retailer 5
-
$52,230 SGD
£32,170 GBP
View
A
Retailer 6
-
$52,435 SGD
$41,016 USD
View
Final sale: no returns
A
Retailer 7
-
$57,202 SGD
$44,745 USD
View
B+
Retailer 8
-
$62,779 SGD
€46,769 EUR
View
B+
Retailer 9
-
$63,704 SGD
$49,831 USD
View
B+
Retailer 10
-
$65,991 SGD
£40,646 GBP
View
B+
Retailer 11
-
$73,134 SGD
£45,045 GBP
View
Most Expensive
B+
MOH London
7E0A73BF3 · Oct 29
$81,367 SGD
£50,116 GBP
View
11 more retailers have this diamond
Prices start from $44,394 SGDSave up to $36,973 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
3.50ct Cushion
$44,394 SGD