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Cushion|Natural|GIA

3.51ct H SI1 Cushion Natural Diamond

H/SI1

Diamond specifications and retailer prices

From ₹49,18,121 INR
As of November 5, 2026
Save ₹10,21,662 INR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹59,39,783 INR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.51ct natural cushion diamond

This 3.51ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 2 retailers as of November 5, 2026, with prices from ₹49,18,121 to ₹59,39,783, a ₹10,21,662 spread on the same certified stone. The Diamond Guys lists it at ₹59,39,783. 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

3.51
Carat
H
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions10.24 × 8.19 × 5.71 mm
L/W Ratio1.25
Top View
10.24 mm8.19 mm3.51 ctH / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: MediumPavilionCuletDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: ₹49,18,121 INR|Low: ₹49,18,121 INR|High: ₹59,39,783 INR|Avg: ₹55,99,229 INR
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1₹49,18,121 INR
The Diamond Guys₹59,39,783 INR

2 data points across 2 retailers

2 retailers₹49,18,121 INR to ₹59,39,783 INR

B
Cheapest Retailer
-
₹49,18,121 INR
Most Expensive
C
The Diamond Guys
1940179289 · Nov 6
₹59,39,783 INR
$63,243 USD
View
1 more retailer has this diamond
Prices start from ₹49,18,121 INRSave up to ₹10,21,662 INR

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
3.51ct Cushion
₹49,18,121 INR