Radiant|Lab Grown|IGI

4.89ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG689588237

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG689588237

Diamond specifications and retailer prices

From ₹6,39,773 INR

$6,738 USD

As of November 1, 2026

Save ₹21,35,334 INR (77%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: ₹43,80,044 INR at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 4.89ct lab-grown radiant diamond

This 4.89ct lab-grown radiant 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 LG689588237 or 689588237. Listed at 25 retailers as of October 31, 2026, with a 334% 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

4.89

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.3°

Pavilion angle35°

OriginLab Grown

Grading LabIGI

CertificateIGI LG689588237

Dimensions12.00 × 8.54 × 5.50 mm

L/W Ratio1.41

Culet sizePointed

Cert comments

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 LG689588237

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Nov 1

Current: ₹18,19,432 INR|Low: ₹5,90,209 INR|High: ₹27,75,107 INR|Avg: ₹12,80,082 INR|-0.0%

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

November 1, 2026

Retailer 3₹6,14,801 INR

Retailer 8₹6,39,773 INR

Retailer 2₹7,10,701 INR

Retailer 5₹7,13,169 INR

Retailer 11₹7,89,699 INR

Retailer 17₹8,33,661 INR

Retailer 6₹9,34,498 INR

Retailer 10₹9,60,627 INR

Retailer 14₹10,36,949 INR

Retailer 9₹11,27,243 INR

Retailer 16₹13,02,619 INR

Retailer 13₹15,53,998 INR

Retailer 12₹16,75,601 INR

Retailer 15₹17,39,014 INR

Retailer 1₹18,19,432 INR

Retailer 4₹22,72,154 INR

Retailer 7₹27,75,107 INR

44 data points across 17 retailers

25 retailers₹6,39,773 INR to ₹27,75,107 INR

Retailer 1

₹6,14,801 INR

$6,475 USD

Price last confirmed 13 days ago

Retailer 2

₹6,39,393 INR

$6,734 USD

View

Price last confirmed 17 days ago

Retailer 3

₹6,39,773 INR

$6,738 USD

View

Retailer 4

₹6,73,480 INR

$7,093 USD

View

Retailer 5

₹7,10,701 INR

$7,485 USD

View

Retailer 6

₹7,13,169 INR

$7,511 USD

View

Price last confirmed 12 days ago

Retailer 7

₹7,13,169 INR

$7,511 USD

View

Price last confirmed 15 days ago

B+

Retailer 8

₹7,89,699 INR

$8,317 USD

View

Final sale: no returns

B+

Retailer 9

₹8,15,507 INR

HK$67,100 HKD

View

Retailer 10

₹8,33,661 INR

$8,780 USD

View

Retailer 11

₹9,34,498 INR

$9,842 USD

View

Price last confirmed 12 days ago

B+

Retailer 12

₹9,60,627 INR

£7,966 GBP

View

B+

Retailer 13

₹10,36,949 INR

$10,921 USD

View

B+

Retailer 14

₹11,27,243 INR

£9,348 GBP

View

B+

Retailer 15

₹13,02,619 INR

$13,719 USD

View

B+

Retailer 16

₹15,53,998 INR

£12,887 GBP

View

B+

Retailer 17

₹16,75,601 INR

ZAR 285,092 ZAR

View

Retailer 18

₹17,39,014 INR

A$28,177 AUD

View

Price last confirmed 9 days ago

Retailer 19

₹18,19,432 INR

A$29,480 AUD

View

Retailer 20

₹19,62,903 INR

$20,673 USD

View

Retailer 21

₹22,72,154 INR

$23,930 USD

View

Retailer 22

₹26,70,559 INR

$28,126 USD

View

Retailer 23

₹27,75,107 INR

SGD 39,496 SGD

View

Retailer 24

₹38,36,930 INR

$40,410 USD

View

Price under review

Most Expensive

Do Amore Diamonds

23-689588237 · Nov 1

₹43,80,044 INR

$46,130 USD

View

Price under review

24 more retailers have this diamond

Prices start from ₹6,39,773 INRSave up to ₹21,35,334 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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4.89ct Radiant

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