Marquise|Natural|GIA

1.51ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 7558189154

Certificate GIA 7558189154

Diamond specifications and retailer prices

From ₹9,41,904 INR

$9,920 USD

As of October 30, 2026

Save ₹5,49,446 INR (37%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: ₹14,91,350 INR at Cape Diamonds · As of October 31, 2026

View at Cape Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 7558189154. Listed at 11 retailers as of October 30, 2026, with prices from ₹9,41,904 to ₹14,91,350, a ₹5,49,446 spread on the same certified stone. Cape Diamonds lists it at ₹14,91,350. 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

1.51

Carat

Colour

SI1

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.18°

Pavilion angle40.36°

OriginNatural

Grading LabGIA

CertificateGIA 7558189154

Dimensions10.99 × 5.92 × 3.83 mm

L/W Ratio1.86

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7558189154

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 30

Current: ₹14,91,350 INR|Low: ₹8,16,105 INR|High: ₹15,00,305 INR|Avg: ₹10,65,405 INR|+10.4%

Cape Diamonds

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

November 1, 2026

Retailer 5₹8,16,105 INR

Retailer 16₹8,78,147 INR

Retailer 8₹8,78,762 INR

Retailer 14₹9,41,904 INR

Retailer 13₹10,02,672 INR

Retailer 10₹10,23,561 INR

Retailer 12₹10,30,410 INR

Retailer 4₹10,43,453 INR

Retailer 6₹10,78,613 INR

Retailer 2₹10,88,045 INR

Retailer 15₹11,26,107 INR

Retailer 11₹11,39,191 INR

Retailer 3₹12,03,111 INR

Retailer 9₹12,79,219 INR

Retailer 7₹14,70,301 INR

Cape Diamonds₹14,91,350 INR

20 data points across 16 retailers

11 retailers₹9,41,904 INR to ₹14,91,350 INR

B+

Cheapest Retailer

₹9,41,904 INR

$9,920 USD

B+

Retailer 2

₹10,02,672 INR

$10,560 USD

View

B+

Retailer 3

₹10,23,561 INR

$10,780 USD

View

B+

Retailer 4

₹10,30,410 INR

CA$15,072 CAD

View

Retailer 5

₹10,78,613 INR

$11,360 USD

View

Price last confirmed 34 days ago

B+

Retailer 6

₹10,85,563 INR

$11,433 USD

View

B+

Retailer 7

₹10,88,045 INR

£9,023 GBP

View

B+

Retailer 8

₹11,26,107 INR

$11,860 USD

View

B+

Retailer 9

₹11,39,191 INR

£9,447 GBP

View

Retailer 10

₹12,79,219 INR

€12,831 EUR

View

Most Expensive

Cape Diamonds

cert_7558189154 · Oct 31

₹14,91,350 INR

ZAR 253,743 ZAR

View

10 more retailers have this diamond

Prices start from ₹9,41,904 INRSave up to ₹5,49,446 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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B+

1.51ct Marquise

₹9,41,904 INR