CaratHunter
Plans
Cushion|Natural|GIA

3.50ct M SI1 Cushion Natural Diamond

M/SI1 • GIA 1555767528

Certificate GIA 1555767528

Diamond specifications and retailer prices

From $21,204 SGD
As of November 7, 2026
Save $4,061 SGD (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $25,265 SGD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 1555767528. Listed at 6 retailers as of November 6, 2026, with prices from $21,204 to $25,265, a $4,061 spread on the same certified stone. Cape Diamonds lists it at $25,265. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
M
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555767528
Dimensions12.03 × 8.38 × 3.95 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
12.03 mm8.38 mm3.50 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555767528
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 47.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $25,265 SGD|Low: $21,204 SGD|High: $27,360 SGD|Avg: $23,585 SGD|-7.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$21,204 SGD
Retailer 2$21,683 SGD
Retailer 6$21,956 SGD
Retailer 3$23,679 SGD
Retailer 4$24,071 SGD
Cape Diamonds$25,265 SGD

45 data points across 6 retailers

6 retailers$21,204 SGD to $25,265 SGD

B
Cheapest Retailer
-
$21,204 SGD
B
Retailer 2
-
$21,683 SGD
View
Retailer 3
-
$21,956 SGD
View
Price last confirmed 22 days ago
B
Retailer 4
-
$23,679 SGD
View
B
Retailer 5
-
$24,071 SGD
View
Most Expensive
B
Cape Diamonds
cert_1555767528 · Nov 6
$25,265 SGD
ZAR 318,481 ZAR
View
5 more retailers have this diamond
Prices start from $21,204 SGDSave up to $4,061 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.

B
3.50ct Cushion
$21,204 SGD