Radiant|Natural|GIA

1.51ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6243006312

Certificate GIA 6243006312

Diamond specifications and retailer prices

From ₹7,54,758 INR

$7,949 USD

As of October 26, 2026

Save ₹6,04,547 INR (44%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: ₹13,59,304 INR at NZ Jewellers · As of October 27, 2026

View at NZ Jewellers

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 6243006312. Listed at 22 retailers as of October 26, 2026, with prices from ₹7,54,758 to ₹13,59,304, a ₹6,04,547 spread on the same certified stone. NZ Jewellers lists it at ₹13,59,304. 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

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6243006312

Dimensions7.69 × 5.69 × 3.85 mm

L/W Ratio1.35

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 6243006312

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26

Current: ₹13,59,304 INR|Low: ₹7,49,630 INR|High: ₹13,59,304 INR|Avg: ₹9,61,213 INR

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 28, 2026

Retailer 5₹7,49,630 INR

Retailer 4₹7,54,758 INR

Retailer 11₹8,10,398 INR

Retailer 15₹8,15,621 INR

Retailer 10₹8,22,362 INR

Retailer 7₹8,45,212 INR

Retailer 19₹8,83,510 INR

Retailer 12₹8,86,114 INR

Retailer 16₹8,95,643 INR

Retailer 17₹8,97,183 INR

Retailer 8₹9,00,886 INR

Retailer 2₹9,17,524 INR

Retailer 3₹9,99,641 INR

Retailer 9₹10,04,856 INR

Retailer 6₹10,19,478 INR

Retailer 13₹10,21,999 INR

Retailer 18₹11,76,979 INR

Retailer 14₹12,75,443 INR

NZ Jewellers₹13,59,304 INR

31 data points across 19 retailers

22 retailers₹7,54,758 INR to ₹13,59,304 INR

Retailer 1

₹7,49,630 INR

$7,895 USD

Price last confirmed 9 days ago

B+

Retailer 2

₹7,54,758 INR

$7,949 USD

View

B+

Retailer 3

₹7,63,588 INR

$8,042 USD

View

B+

Retailer 4

₹8,10,398 INR

$8,535 USD

View

B+

Retailer 5

₹8,15,621 INR

$8,590 USD

View

B+

Retailer 6

₹8,22,362 INR

$8,661 USD

View

B+

Retailer 7

₹8,45,212 INR

CA$12,363 CAD

View

B+

Retailer 8

₹8,69,410 INR

$9,157 USD

View

B+

Retailer 9

₹8,83,510 INR

$9,305 USD

View

B+

Retailer 10

₹8,86,114 INR

£7,348 GBP

View

B+

Retailer 11

₹8,95,643 INR

A$14,512 AUD

View

B+

Retailer 12

₹8,97,183 INR

$9,449 USD

View

Retailer 13

₹9,00,886 INR

$9,488 USD

View

B+

Retailer 14

₹9,17,524 INR

£7,609 GBP

View

Retailer 15

₹9,99,641 INR

$10,528 USD

View

Retailer 16

₹10,04,856 INR

$10,583 USD

View

Retailer 17

₹10,19,478 INR

$10,737 USD

View

B+

Retailer 18

₹10,21,999 INR

€10,251 EUR

View

Retailer 19

₹10,73,505 INR

$11,306 USD

View

Price last confirmed 7 days ago

Retailer 20

₹11,76,979 INR

ZAR 200,255 ZAR

View

Price last confirmed 8 days ago

Retailer 21

₹12,75,443 INR

£10,577 GBP

View

Most Expensive

NZ Jewellers

021ade1d-30d8-47bd-ad0e-6c1fc438c237 · Oct 27

₹13,59,304 INR

$14,316 USD

View

21 more retailers have this diamond

Prices start from ₹7,54,758 INRSave up to ₹6,04,547 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.

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1.51ct Radiant

₹7,54,758 INR