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Radiant|Natural|GIA

1.51ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 6515595253

Certificate GIA 6515595253

Diamond specifications and retailer prices

From ₹6,11,513 INR
As of November 6, 2026
Save ₹1,97,434 INR (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹8,08,947 INR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515595253. Listed at 10 retailers as of November 6, 2026, with prices from ₹6,11,513 to ₹8,08,947, a ₹1,97,434 spread on the same certified stone. Yorxs lists it at ₹8,08,947. 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

1.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.81°
Pavilion angle30.09°
OriginNatural
Grading LabGIA
CertificateGIA 6515595253
Dimensions7.39 × 5.70 × 3.83 mm
L/W Ratio1.30
Top View
7.39 mm5.70 mm1.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515595253
Side View
Table 67.0%Crown 44.81°Girdle: ThickPavilion 30.09°Culet: NoneDepth 67.2%

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: ₹7,01,958 INR|Low: ₹6,11,419 INR|High: ₹10,49,932 INR|Avg: ₹7,38,955 INR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 7, 2026
Retailer 12₹6,11,513 INR
Retailer 10₹6,24,662 INR
Retailer 5₹6,44,573 INR
Retailer 7₹6,44,573 INR
Retailer 11₹6,94,163 INR
Retailer 1₹7,01,958 INR
Retailer 8₹7,18,864 INR
Retailer 3₹7,53,238 INR
Retailer 4₹7,53,238 INR
Retailer 6₹7,58,028 INR
Retailer 2₹7,77,658 INR
Yorxs₹8,08,947 INR
Retailer 9₹10,47,208 INR

15 data points across 13 retailers

10 retailers₹6,11,513 INR to ₹8,08,947 INR

A
Cheapest Retailer
-
₹6,11,513 INR
A
Retailer 2
-
₹6,44,573 INR
View
A
Retailer 3
-
₹6,44,573 INR
View
Retailer 4
-
₹6,94,163 INR
View
Price last confirmed 29 days ago
A
Retailer 5
-
₹7,01,958 INR
View
B+
Retailer 6
-
₹7,18,864 INR
View
B+
Retailer 7
-
₹7,53,238 INR
View
B+
Retailer 8
-
₹7,58,028 INR
View
B+
Retailer 9
-
₹7,77,658 INR
View
Most Expensive
B+
Yorxs
5290575B9 · Nov 6
₹8,08,947 INR
€8,203 EUR
View
9 more retailers have this diamond
Prices start from ₹6,11,513 INRSave up to ₹1,97,434 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
1.51ct Radiant
₹6,11,513 INR