Marquise|Natural|GIA

1.51ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6551543873

Certificate GIA 6551543873

Diamond specifications and retailer prices

From ₹8,98,988 INR

$9,472 USD

As of November 1, 2026

Save ₹7,15,906 INR (44%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: ₹16,14,894 INR at NZ Jewellers · As of November 3, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551543873. Listed at 17 retailers as of November 1, 2026, with prices from ₹8,98,988 to ₹16,14,894, a ₹7,15,906 spread on the same certified stone. NZ Jewellers lists it at ₹16,14,894. 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

SymmetryExcellent

FluorescenceFaint

Crown angle36.97°

Pavilion angle41.43°

OriginNatural

Grading LabGIA

CertificateGIA 6551543873

Dimensions11.30 × 5.97 × 3.78 mm

L/W Ratio1.89

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 6551543873

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: Nov 1

Current: ₹10,46,668 INR|Low: ₹10,37,974 INR|High: ₹15,31,527 INR|Avg: ₹11,90,829 INR|-0.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 3, 2026

Retailer 1₹10,46,668 INR

Retailer 9₹10,49,705 INR

Retailer 8₹10,65,839 INR

Retailer 7₹10,77,479 INR

Retailer 2₹10,91,723 INR

Retailer 6₹11,11,016 INR

Retailer 3₹12,20,481 INR

Retailer 5₹14,23,501 INR

Retailer 4₹15,13,326 INR

43 data points across 9 retailers

17 retailers₹8,98,988 INR to ₹16,14,894 INR

B+

Cheapest Retailer

₹8,98,988 INR

$9,472 USD

B+

Retailer 2

₹9,58,116 INR

$10,095 USD

View

Retailer 3

₹9,68,936 INR

$10,209 USD

View

Price last confirmed 18 days ago

Retailer 4

₹9,77,004 INR

$10,294 USD

View

Price last confirmed 11 days ago

B+

Retailer 5

₹10,33,573 INR

$10,890 USD

View

B+

Retailer 6

₹10,46,668 INR

£8,683 GBP

View

B+

Retailer 7

₹10,49,705 INR

$11,060 USD

View

Retailer 8

₹10,65,839 INR

$11,230 USD

View

Retailer 9

₹10,77,479 INR

A$17,466 AUD

View

Price last confirmed 30 days ago

B+

Retailer 10

₹10,91,723 INR

£9,057 GBP

View

B+

Retailer 11

₹11,11,016 INR

$11,706 USD

View

Retailer 12

₹12,11,147 INR

$12,761 USD

View

Retailer 13

₹12,20,481 INR

€12,247 EUR

View

Retailer 14

₹12,74,736 INR

$13,431 USD

View

Price last confirmed 10 days ago

Retailer 15

₹14,23,501 INR

ZAR 242,301 ZAR

View

Retailer 16

₹15,13,326 INR

£12,555 GBP

View

Most Expensive

NZ Jewellers

04e58fd2-03b5-4f0a-8a02-4f720a580b04 · Nov 3

₹16,14,894 INR

$17,015 USD

View

16 more retailers have this diamond

Prices start from ₹8,98,988 INRSave up to ₹7,15,906 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

₹8,98,988 INR