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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 $34,726 USD
HK$271,300 HKD
As of October 29, 2026
Save $28,921 USD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $63,647 USD 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 $34,726 to $63,647, a $28,921 spread on the same certified stone. MOH London lists it at $63,647. 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 29
Current: $63,647 USD|Low: $34,726 USD|High: $64,072 USD|Avg: $45,628 USD|-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$34,726 USD
Retailer 6$36,583 USD
Retailer 4$38,420 USD
Retailer 3$40,007 USD
Retailer 5$40,856 USD
Retailer 12$41,016 USD
Retailer 9$44,745 USD
Retailer 7$49,107 USD
Retailer 11$49,831 USD
Retailer 2$51,620 USD
Retailer 8$57,207 USD
MOH London$63,647 USD

22 data points across 12 retailers

12 retailers$34,726 USD to $63,647 USD

A
Cheapest Retailer
-
$34,726 USD
HK$271,300 HKD
A
Retailer 2
-
$36,583 USD
₹3,484,130 INR
View
A
Retailer 3
-
$38,420 USD
View
A
Retailer 4
-
$40,007 USD
View
A
Retailer 5
-
$40,856 USD
£32,170 GBP
View
A
Retailer 6
-
$41,016 USD
View
Final sale: no returns
A
Retailer 7
-
$44,745 USD
View
B+
Retailer 8
-
$49,107 USD
€46,769 EUR
View
B+
Retailer 9
-
$49,831 USD
View
B+
Retailer 10
-
$51,620 USD
£40,646 GBP
View
B+
Retailer 11
-
$57,207 USD
£45,045 GBP
View
Most Expensive
B+
MOH London
7E0A73BF3 · Oct 29
$63,647 USD
£50,116 GBP
View
11 more retailers have this diamond
Prices start from $34,726 USDSave up to $28,921 USD

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
$34,726 USD