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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 $48,509 CAD
HK$271,300 HKD
As of October 30, 2026
Save $40,400 CAD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $88,909 CAD 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 $48,509 to $88,909, a $40,400 spread on the same certified stone. MOH London lists it at $88,909. 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
Color
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: $88,909 CAD|Low: $48,509 CAD|High: $89,501 CAD|Avg: $63,737 CAD|-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$48,509 CAD
Retailer 2$51,064 CAD
Retailer 4$53,669 CAD
Retailer 3$55,886 CAD
Retailer 6$57,072 CAD
Retailer 12$57,295 CAD
Retailer 9$62,504 CAD
Retailer 7$68,598 CAD
Retailer 11$69,609 CAD
Retailer 5$72,108 CAD
Retailer 8$79,913 CAD
MOH London$88,909 CAD

22 data points across 12 retailers

12 retailers$48,509 CAD to $88,909 CAD

A
Cheapest Retailer
-
$48,509 CAD
HK$271,300 HKD
A
Retailer 2
-
$51,064 CAD
₹3,481,483 INR
View
A
Retailer 3
-
$53,669 CAD
$38,420 USD
View
A
Retailer 4
-
$55,886 CAD
$40,007 USD
View
A
Retailer 5
-
$57,072 CAD
£32,170 GBP
View
A
Retailer 6
-
$57,295 CAD
$41,016 USD
View
Final sale: no returns
A
Retailer 7
-
$62,504 CAD
$44,745 USD
View
B+
Retailer 8
-
$68,598 CAD
€46,769 EUR
View
B+
Retailer 9
-
$69,609 CAD
$49,831 USD
View
B+
Retailer 10
-
$72,108 CAD
£40,646 GBP
View
B+
Retailer 11
-
$79,913 CAD
£45,045 GBP
View
Most Expensive
B+
MOH London
7E0A73BF3 · Oct 29
$88,909 CAD
£50,116 GBP
View
11 more retailers have this diamond
Prices start from $48,509 CADSave up to $40,400 CAD

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
$48,509 CAD