Marquise|Natural|GIA

1.51ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 1186263478

Certificate GIA 1186263478

Diamond specifications and retailer prices

From ₹8,21,636 INR

$8,657 USD

As of November 1, 2026

Save ₹6,58,960 INR (45%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: ₹14,80,596 INR at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1186263478. Listed at 14 retailers as of October 30, 2026, with prices from ₹8,21,636 to ₹14,80,596, a ₹6,58,960 spread on the same certified stone. NZ Jewellers lists it at ₹14,80,596. 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

SI2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishVery Good

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1186263478

Dimensions10.65 × 6.09 × 3.81 mm

L/W Ratio1.75

Culet sizeSmall

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceFaint

CertificateGIA 1186263478

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: ₹14,80,596 INR|Low: ₹8,21,636 INR|High: ₹14,80,596 INR|Avg: ₹10,87,178 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

November 2, 2026

Retailer 4₹8,21,636 INR

Retailer 8₹8,88,358 INR

Retailer 3₹8,95,761 INR

Retailer 9₹9,62,387 INR

Retailer 5₹9,64,148 INR

Retailer 7₹9,77,193 INR

Retailer 2₹10,66,513 INR

Retailer 10₹11,10,447 INR

Retailer 11₹11,69,101 INR

Retailer 12₹12,75,987 INR

Retailer 6₹13,87,366 INR

NZ Jewellers₹14,80,596 INR

41 data points across 12 retailers

14 retailers₹8,21,636 INR to ₹14,80,596 INR

B+

Cheapest Retailer

₹8,21,636 INR

$8,657 USD

B+

Retailer 2

₹8,31,696 INR

$8,763 USD

View

B+

Retailer 3

₹8,61,406 INR

CA$12,606 CAD

View

B+

Retailer 4

₹8,88,358 INR

$9,360 USD

View

B+

Retailer 5

₹8,95,761 INR

$9,438 USD

View

B+

Retailer 6

₹9,62,387 INR

$10,140 USD

View

B+

Retailer 7

₹9,64,148 INR

£7,999 GBP

View

B+

Retailer 8

₹9,77,193 INR

$10,296 USD

View

Retailer 9

₹10,24,079 INR

$10,790 USD

View

Retailer 10

₹10,66,513 INR

€10,702 EUR

View

Retailer 11

₹11,10,447 INR

$11,700 USD

View

Retailer 12

₹11,69,101 INR

$12,318 USD

View

Price last confirmed 10 days ago

Retailer 13

₹13,87,366 INR

£11,510 GBP

View

Most Expensive

NZ Jewellers

820b5d22-e9e2-4532-819b-2b1403d0e7c4 · Oct 30

₹14,80,596 INR

$15,600 USD

View

13 more retailers have this diamond

Prices start from ₹8,21,636 INRSave up to ₹6,58,960 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

₹8,21,636 INR