Radiant|Lab Grown|IGI

3.51ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG697504753

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

Certificate IGI LG697504753

Diamond specifications and retailer prices

From ₹1,44,704 INR

$1,524 USD

As of October 29, 2026

Save ₹6,86,109 INR (83%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: ₹8,30,813 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.51ct lab-grown radiant diamond

This 3.51ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG697504753 or 697504753. Listed at 20 retailers as of October 29, 2026, with prices from ₹1,44,704 to ₹8,30,813, a ₹6,86,109 spread on the same certified stone. Brilliant Earth lists it at ₹8,30,813. 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

3.51

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.7°

Pavilion angle30.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG697504753

Dimensions10.82 × 7.14 × 4.95 mm

L/W Ratio1.52

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG697504753

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: Oct 29

Current: ₹8,30,813 INR|Low: ₹1,30,746 INR|High: ₹11,08,067 INR|Avg: ₹3,30,059 INR|-25.0%

Brilliant Earth

Retailer 2

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Retailer 22

October 30, 2026

Retailer 14₹1,30,746 INR

Retailer 15₹1,37,488 INR

Retailer 11₹1,39,387 INR

Retailer 17₹1,44,704 INR

Retailer 22₹1,54,769 INR

Retailer 5₹1,60,428 INR

Retailer 4₹1,62,459 INR

Retailer 2₹1,94,782 INR

Retailer 18₹1,98,256 INR

Retailer 19₹2,20,331 INR

Retailer 3₹2,58,264 INR

Retailer 13₹3,21,752 INR

Retailer 21₹3,34,266 INR

Retailer 20₹3,80,750 INR

Retailer 6₹3,95,467 INR

Retailer 7₹4,33,921 INR

Retailer 16₹4,47,617 INR

Retailer 8₹4,63,876 INR

Retailer 9₹4,86,135 INR

Retailer 10₹5,42,435 INR

Retailer 12₹5,89,165 INR

Brilliant Earth₹8,30,813 INR

33 data points across 22 retailers

20 retailers₹1,44,704 INR to ₹8,30,813 INR

Cheapest Retailer

₹1,44,704 INR

$1,524 USD

Final sale: no returns

Retailer 2

₹1,54,769 INR

$1,630 USD

View

Retailer 3

₹1,60,428 INR

HK$13,200 HKD

View

Retailer 4

₹1,62,459 INR

$1,711 USD

View

Retailer 5

₹1,94,782 INR

£1,615 GBP

View

Retailer 6

₹1,98,256 INR

$2,088 USD

View

Retailer 7

₹2,20,331 INR

€2,210 EUR

View

Price last confirmed 7 days ago

Retailer 8

₹2,58,264 INR

$2,720 USD

View

Retailer 9

₹3,21,752 INR

ZAR 54,744 ZAR

View

Retailer 10

₹3,34,266 INR

£2,772 GBP

View

B+

Retailer 11

₹3,80,750 INR

$4,010 USD

View

B+

Retailer 12

₹3,95,467 INR

$4,165 USD

View

B+

Retailer 13

₹4,33,921 INR

$4,570 USD

View

B+

Retailer 14

₹4,47,617 INR

£3,712 GBP

View

B+

Retailer 15

₹4,63,876 INR

SGD 6,602 SGD

View

B+

Retailer 16

₹4,86,135 INR

$5,120 USD

View

Retailer 17

₹5,42,435 INR

A$8,789 AUD

View

Price last confirmed 31 days ago

Retailer 18

₹5,47,686 INR

$5,768 USD

View

Price last confirmed 95 days ago

Retailer 19

₹5,89,165 INR

$6,205 USD

View

Price last confirmed 32 days ago

Most Expensive

Brilliant Earth

13779104A · Oct 30

₹8,30,813 INR

$8,750 USD

View

19 more retailers have this diamond

Prices start from ₹1,44,704 INRSave up to ₹6,86,109 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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3.51ct Radiant

₹1,44,704 INR