Round|Lab Grown|IGI

4.51ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754595249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754595249

Diamond specifications and retailer prices

From ₹3,51,600 INR

$3,703 USD

As of October 29, 2026

Save ₹10,67,523 INR (75%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: ₹14,19,123 INR at With Clarity · As of October 31, 2026

View at With Clarity

About this 4.51ct lab-grown round diamond

This 4.51ct 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 IGI LG754595249 or 754595249. Listed at 28 retailers as of October 29, 2026, with prices from ₹3,51,600 to ₹14,19,123, a ₹10,67,523 spread on the same certified stone. With Clarity lists it at ₹14,19,123. 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

4.51

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754595249

Dimensions10.65 × 10.69 × 6.50 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754595249

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 29

Current: ₹5,84,427 INR|Low: ₹3,44,858 INR|High: ₹26,24,418 INR|Avg: ₹8,53,853 INR|+2.3%

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

October 31, 2026

Retailer 10₹3,51,600 INR

Retailer 6₹3,58,911 INR

Retailer 8₹4,83,246 INR

Retailer 14₹5,02,475 INR

Retailer 12₹5,02,760 INR

Retailer 3₹5,50,710 INR

Retailer 1₹5,84,427 INR

Retailer 9₹7,75,218 INR

Retailer 11₹7,85,664 INR

Retailer 4₹9,11,425 INR

Retailer 13₹9,28,275 INR

Retailer 2₹11,80,594 INR

Retailer 5₹12,95,579 INR

Retailer 7₹13,50,189 INR

41 data points across 14 retailers

28 retailers₹3,51,600 INR to ₹14,19,123 INR

Retailer 1

₹3,14,000 INR

$3,307 USD

Price last confirmed 32 days ago

Retailer 2

₹3,41,630 INR

$3,598 USD

View

Price last confirmed 25 days ago

Retailer 3

₹3,41,630 INR

$3,598 USD

View

Price last confirmed 37 days ago

Retailer 4

₹3,41,630 INR

$3,598 USD

View

Price last confirmed 18 days ago

Retailer 5

₹3,51,600 INR

$3,703 USD

View

Final sale: no returns

Retailer 6

₹3,58,911 INR

$3,780 USD

View

Retailer 7

₹3,59,291 INR

$3,784 USD

View

Price last confirmed 31 days ago

Retailer 8

₹3,64,323 INR

$3,837 USD

View

Retailer 9

₹3,64,323 INR

$3,837 USD

View

Price last confirmed 28 days ago

Retailer 10

₹4,47,252 INR

HK$36,800 HKD

View

Retailer 11

₹4,55,190 INR

$4,794 USD

View

Price last confirmed 30 days ago

Retailer 12

₹4,83,246 INR

£4,007 GBP

View

Retailer 13

₹5,02,475 INR

$5,292 USD

View

Retailer 14

₹5,02,760 INR

$5,295 USD

View

Retailer 15

₹5,50,710 INR

$5,800 USD

View

Retailer 16

₹5,52,324 INR

$5,817 USD

View

Retailer 17

₹5,84,427 INR

€5,862 EUR

View

Retailer 18

₹6,78,643 INR

$7,147 USD

View

Price last confirmed 82 days ago

B+

Retailer 19

₹7,75,218 INR

ZAR 131,898 ZAR

View

Retailer 20

₹7,85,664 INR

A$12,730 AUD

View

Price last confirmed 8 days ago

B+

Retailer 21

₹9,11,425 INR

$9,599 USD

View

B+

Retailer 22

₹9,28,275 INR

£7,698 GBP

View

B+

Retailer 23

₹10,10,628 INR

$10,644 USD

View

Retailer 24

₹11,80,594 INR

A$19,129 AUD

View

Price last confirmed 22 days ago

Retailer 25

₹12,76,519 INR

$13,444 USD

View

Retailer 26

₹12,95,579 INR

SGD 18,439 SGD

View

Retailer 27

₹13,50,189 INR

$14,220 USD

View

Most Expensive

With Clarity

754595249 · Oct 31

₹14,19,123 INR

$14,946 USD

View

27 more retailers have this diamond

Prices start from ₹3,51,600 INRSave up to ₹10,67,523 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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4.51ct Round

₹3,51,600 INR