Marquise|Natural|GIA

1.51ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2557053736

Certificate GIA 2557053736

Diamond specifications and retailer prices

From ₹10,96,617 INR

£9,098 GBP

As of October 28, 2026

14 retailers carry this diamond

Most expensive: ₹15,37,542 INR at NZ Jewellers · As of October 21, 2026

View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557053736. Listed at 14 retailers as of October 28, 2026. 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

FluorescenceMedium

Crown angle40.83°

Pavilion angle39.35°

OriginNatural

Grading LabGIA

CertificateGIA 2557053736

Dimensions11.09 × 5.97 × 3.68 mm

L/W Ratio1.86

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 2557053736

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

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

Price History

Last verified: Oct 28

Current: ₹15,37,542 INR|Low: ₹9,13,034 INR|High: ₹15,37,542 INR|Avg: ₹11,35,592 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

October 28, 2026

Retailer 4₹9,13,034 INR

Retailer 11₹9,22,525 INR

Retailer 12₹9,99,402 INR

Retailer 6₹10,14,531 INR

Retailer 10₹10,14,778 INR

Retailer 7₹10,39,113 INR

Retailer 2₹10,96,617 INR

Retailer 3₹11,53,157 INR

Retailer 5₹11,54,310 INR

Retailer 9₹13,39,049 INR

Retailer 8₹14,48,478 INR

NZ Jewellers₹15,37,542 INR

37 data points across 12 retailers

14 retailers

Retailer 1

₹8,55,993 INR

$9,019 USD

Price last confirmed 10 days ago

Retailer 2

₹9,13,034 INR

$9,620 USD

View

Price last confirmed 10 days ago

Retailer 3

₹9,22,525 INR

$9,720 USD

View

Price last confirmed 17 days ago

Retailer 4

₹9,30,213 INR

$9,801 USD

View

Price last confirmed 11 days ago

Retailer 5

₹9,99,402 INR

$10,530 USD

View

Price last confirmed 11 days ago

Retailer 6

₹10,14,531 INR

A$16,445 AUD

View

Price last confirmed 11 days ago

Retailer 7

₹10,14,778 INR

$10,692 USD

View

Price last confirmed 17 days ago

Retailer 8

₹10,57,772 INR

$11,145 USD

View

Price last confirmed 12 days ago

Retailer 9

₹10,96,617 INR

£9,098 GBP

View

Retailer 10

₹11,53,157 INR

$12,150 USD

View

Price last confirmed 12 days ago

Retailer 11

₹12,13,899 INR

$12,790 USD

View

Price last confirmed 10 days ago

Retailer 12

₹13,39,049 INR

ZAR 227,926 ZAR

View

Price last confirmed 16 days ago

Retailer 13

₹14,48,478 INR

£12,017 GBP

View

Price last confirmed 12 days ago

Most Expensive

NZ Jewellers

669feccd-75f5-4c5a-9ddc-19dd91e4f013 · Oct 21

₹15,37,542 INR

$16,200 USD

View

Price last confirmed 12 days ago

13 more retailers have this diamond

Prices start from ₹10,96,617 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 Marquise

₹10,96,617 INR