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Cushion|Natural|IGI

0.51ct J SI1 Cushion Natural Diamond

VG • J/SI1 • IGI 749531713

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 749531713

Diamond specifications and retailer prices

From ₹27,143 INR
As of November 6, 2026
Save ₹59,692 INR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹86,835 INR at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531713. Listed at 7 retailers as of November 4, 2026, with prices from ₹27,143 to ₹86,835, a ₹59,692 spread on the same certified stone. MOH London lists it at ₹86,835. 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

0.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 749531713
Dimensions4.48 × 4.39 × 2.89 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
4.48 mm4.39 mm0.51 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 749531713
Side View
Table 63.0%Crown 34.1°Girdle: STK-VTKPavilion 31.6°Culet: NoneDepth 65.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹86,835 INR|Low: ₹27,143 INR|High: ₹90,174 INR|Avg: ₹56,022 INR|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2₹27,143 INR
Retailer 6₹49,872 INR
Retailer 4₹50,529 INR
Retailer 7₹52,220 INR
Retailer 5₹58,324 INR
Retailer 3₹67,810 INR
MOH London₹86,835 INR

41 data points across 7 retailers

7 retailers₹27,143 INR to ₹86,835 INR

A
Cheapest Retailer
-
₹27,143 INR
B+
Retailer 2
-
₹49,872 INR
View
B+
Retailer 3
-
₹50,529 INR
View
B+
Retailer 4
-
₹52,220 INR
View
B+
Retailer 5
-
₹58,324 INR
View
B
Retailer 6
-
₹67,810 INR
View
Most Expensive
B
MOH London
DB7F122AF · Nov 4
₹86,835 INR
£728 GBP
View
6 more retailers have this diamond
Prices start from ₹27,143 INRSave up to ₹59,692 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.

A
0.51ct Cushion
₹27,143 INR