Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6451465789

Certificate GIA 6451465789

Diamond specifications and retailer prices

From ₹7,60,550 INR

$8,010 USD

As of October 25, 2026

Save ₹8,34,822 INR (52%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: ₹15,95,372 INR at Diamond Quarter · As of October 29, 2026

View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6451465789. Listed at 16 retailers as of October 25, 2026, with prices from ₹7,60,550 to ₹15,95,372, a ₹8,34,822 spread on the same certified stone. Diamond Quarter lists it at ₹15,95,372. 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

1.50

Carat

Colour

SI2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 6451465789

Dimensions7.37 × 7.33 × 4.54 mm

L/W Ratio1.01

Star length55%

Lower girdle80%

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6451465789

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 25

Current: ₹8,98,829 INR|Low: ₹6,90,002 INR|High: ₹13,08,725 INR|Avg: ₹9,44,828 INR|-0.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

October 30, 2026

Retailer 4₹7,60,550 INR

Retailer 8₹7,67,006 INR

Retailer 5₹8,27,964 INR

Retailer 6₹8,96,993 INR

Retailer 1₹8,98,829 INR

Retailer 2₹10,33,365 INR

Retailer 7₹10,89,741 INR

Retailer 3₹13,00,043 INR

42 data points across 8 retailers

16 retailers₹7,60,550 INR to ₹15,95,372 INR

Cheapest Retailer

₹7,60,550 INR

$8,010 USD

Retailer 2

₹7,75,172 INR

$8,164 USD

View

B+

Retailer 3

₹8,27,964 INR

$8,720 USD

View

B+

Retailer 4

₹8,27,964 INR

$8,720 USD

View

Final sale: no returns

B+

Retailer 5

₹8,96,993 INR

$9,447 USD

View

B+

Retailer 6

₹8,98,829 INR

£7,454 GBP

View

B+

Retailer 7

₹9,10,760 INR

$9,592 USD

View

B+

Retailer 8

₹9,77,985 INR

$10,300 USD

View

B+

Retailer 9

₹9,77,985 INR

$10,300 USD

View

B+

Retailer 10

₹10,10,268 INR

$10,640 USD

View

B+

Retailer 11

₹10,33,365 INR

€10,365 EUR

View

B+

Retailer 12

₹10,34,955 INR

$10,900 USD

View

Retailer 13

₹10,89,741 INR

$11,477 USD

View

Price last confirmed 7 days ago

Retailer 14

₹13,00,043 INR

£10,781 GBP

View

Retailer 15

₹13,79,908 INR

$14,533 USD

View

Most Expensive

Diamond Quarter

1.5SI2D648989CAN · Oct 29

₹15,95,372 INR

£13,230 GBP

View

15 more retailers have this diamond

Prices start from ₹7,60,550 INRSave up to ₹8,34,822 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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1.50ct Round

₹7,60,550 INR