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Radiant|Natural|GIA

0.51ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 7566538792

Certificate GIA 7566538792

Diamond specifications and retailer prices

From ₹40,386 INR
As of November 6, 2026
Save ₹90,105 INR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹1,30,491 INR at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566538792. Listed at 7 retailers as of November 4, 2026, with prices from ₹40,386 to ₹1,30,491, a ₹90,105 spread on the same certified stone. MOH London lists it at ₹1,30,491. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566538792
Dimensions5.37 × 4.02 × 2.79 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.37 mm4.02 mm0.51 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566538792
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.4%

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: ₹1,30,491 INR|Low: ₹40,386 INR|High: ₹1,32,280 INR|Avg: ₹74,240 INR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3₹40,386 INR
Retailer 4₹56,352 INR
Retailer 6₹65,650 INR
Retailer 2₹68,749 INR
Retailer 5₹70,816 INR
Retailer 7₹78,235 INR
MOH London₹1,30,491 INR

29 data points across 7 retailers

7 retailers₹40,386 INR to ₹1,30,491 INR

A
Cheapest Retailer
-
₹40,386 INR
A
Retailer 2
-
₹56,352 INR
View
B+
Retailer 3
-
₹65,650 INR
View
B+
Retailer 4
-
₹68,749 INR
View
B+
Retailer 5
-
₹70,816 INR
View
B+
Retailer 6
-
₹78,235 INR
View
Most Expensive
B
MOH London
184D482FA · Nov 4
₹1,30,491 INR
£1,094 GBP
View
6 more retailers have this diamond
Prices start from ₹40,386 INRSave up to ₹90,105 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 Radiant
₹40,386 INR