Round|Lab Grown|GIA

4.50ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6462603452

Certificate GIA 6462603452

Diamond specifications and retailer prices

From ₹11,11,438 INR

£9,217 GBP

As of October 29, 2026

Save ₹19,29,848 INR (63%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: ₹40,18,711 INR at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 4.5ct lab-grown round diamond

This 4.5ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6462603452. Listed at 20 retailers as of October 29, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.50

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.6°

OriginLab Grown

Grading LabGIA

CertificateGIA 6462603452

Dimensions10.63 × 10.68 × 6.54 mm

L/W Ratio1.00

Star length50%

Lower girdle80%

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6462603452

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 29

Current: ₹14,28,808 INR|Low: ₹8,43,922 INR|High: ₹40,19,139 INR|Avg: ₹18,84,607 INR

Retailer 1

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Taylor and Hart

October 31, 2026

Retailer 18₹11,11,438 INR

Retailer 4₹12,14,316 INR

Retailer 2₹12,31,691 INR

Retailer 11₹12,59,512 INR

Retailer 14₹12,61,221 INR

Retailer 12₹13,39,080 INR

Retailer 5₹13,79,434 INR

Retailer 20₹13,85,131 INR

Retailer 1₹14,28,808 INR

Retailer 3₹14,49,697 INR

Retailer 7₹14,92,994 INR

Retailer 10₹14,99,166 INR

Retailer 15₹16,55,856 INR

Retailer 13₹19,12,440 INR

Retailer 8₹20,47,559 INR

Retailer 17₹21,02,426 INR

Retailer 19₹25,81,880 INR

Retailer 16₹30,41,286 INR

Retailer 9₹32,66,646 INR

Retailer 6₹36,91,086 INR

Taylor and Hart₹40,18,711 INR

25 data points across 21 retailers

20 retailers₹11,11,438 INR to ₹30,41,286 INR

B+

Cheapest Retailer

₹11,11,438 INR

£9,217 GBP

B+

Retailer 2

₹12,14,316 INR

$12,789 USD

View

B+

Retailer 3

₹12,31,691 INR

$12,972 USD

View

Retailer 4

₹12,61,221 INR

$13,283 USD

View

B+

Retailer 5

₹13,39,080 INR

$14,103 USD

View

B+

Retailer 6

₹13,79,434 INR

$14,528 USD

View

Final sale: no returns

Retailer 7

₹13,85,131 INR

$14,588 USD

View

B+

Retailer 8

₹14,28,808 INR

$15,048 USD

View

B+

Retailer 9

₹14,49,697 INR

$15,268 USD

View

B+

Retailer 10

₹14,92,994 INR

$15,724 USD

View

Retailer 11

₹14,99,166 INR

$15,789 USD

View

Price last confirmed 15 days ago

Retailer 12

₹16,55,856 INR

£13,732 GBP

View

Retailer 13

₹19,12,440 INR

A$30,987 AUD

View

Price last confirmed 22 days ago

Retailer 14

₹20,47,559 INR

£16,980 GBP

View

Retailer 15

₹21,02,426 INR

£17,435 GBP

View

Retailer 16

₹25,81,880 INR

$27,192 USD

View

Retailer 17

₹30,41,286 INR

ZAR 517,454 ZAR

View

Retailer 18

₹32,66,646 INR

A$52,929 AUD

View

Price last confirmed 8 days ago

Retailer 19

₹36,91,086 INR

$38,874 USD

View

Price under review

Most Expensive

Taylor and Hart

TNKOKZ2 · Oct 30

₹40,18,711 INR

$42,325 USD

View

Price under review

19 more retailers have this diamond

Prices start from ₹11,11,438 INRSave up to ₹19,29,848 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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