Radiant|Lab Grown|IGI

5.18ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG660420012

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

Certificate IGI LG660420012

Diamond specifications and retailer prices

From ₹71,752 INR

$756 USD

As of October 30, 2026

Save ₹3,82,867 INR (84%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: ₹4,54,619 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.18ct lab-grown radiant diamond

This 5.18ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660420012 or 660420012. Listed at 24 retailers as of October 30, 2026, with prices from ₹71,752 to ₹4,54,619, a ₹3,82,867 spread on the same certified stone. Brilliant Earth lists it at ₹4,54,619. 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

5.18

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.2°

Pavilion angle33.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG660420012

Dimensions12.40 × 8.45 × 5.67 mm

L/W Ratio1.47

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG660420012

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 30

Current: ₹4,54,619 INR|Low: ₹68,240 INR|High: ₹8,01,040 INR|Avg: ₹2,16,236 INR|-43.2%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

November 2, 2026

Retailer 3₹71,752 INR

Retailer 19₹78,016 INR

Retailer 8₹83,236 INR

Retailer 9₹83,236 INR

Retailer 12₹91,597 INR

Retailer 18₹1,00,130 INR

Retailer 2₹1,27,475 INR

Retailer 13₹1,32,542 INR

Retailer 17₹1,34,677 INR

Retailer 16₹1,83,936 INR

Retailer 4₹1,84,410 INR

Retailer 5₹2,33,953 INR

Retailer 6₹2,58,911 INR

Retailer 11₹2,70,494 INR

Retailer 7₹2,87,190 INR

Retailer 10₹3,20,981 INR

Retailer 14₹3,28,580 INR

Retailer 15₹3,29,812 INR

Brilliant Earth₹4,54,619 INR

35 data points across 19 retailers

24 retailers₹71,752 INR to ₹4,54,619 INR

Cheapest Retailer

₹71,752 INR

$756 USD

Retailer 2

₹78,016 INR

$822 USD

View

Retailer 3

₹79,535 INR

$838 USD

View

Final sale: no returns

Retailer 4

₹83,236 INR

$877 USD

View

Retailer 5

₹83,236 INR

$877 USD

View

Price last confirmed 16 days ago

Retailer 6

₹91,597 INR

£760 GBP

View

Retailer 7

₹98,403 INR

HK$8,100 HKD

View

Retailer 8

₹1,00,130 INR

$1,055 USD

View

Retailer 9

₹1,27,475 INR

£1,058 GBP

View

Retailer 10

₹1,32,542 INR

€1,330 EUR

View

B+

Retailer 11

₹1,34,677 INR

$1,419 USD

View

B+

Retailer 12

₹1,83,936 INR

$1,938 USD

View

B+

Retailer 13

₹1,84,410 INR

$1,943 USD

View

B+

Retailer 14

₹2,33,953 INR

$2,465 USD

View

Retailer 15

₹2,58,911 INR

£2,148 GBP

View

Retailer 16

₹2,70,494 INR

$2,850 USD

View

Retailer 17

₹2,78,656 INR

$2,936 USD

View

Retailer 18

₹2,85,358 INR

SGD 4,063 SGD

View

Retailer 19

₹2,87,190 INR

$3,026 USD

View

Price last confirmed 15 days ago

Retailer 20

₹3,20,981 INR

A$5,203 AUD

View

Price last confirmed 25 days ago

Retailer 21

₹3,28,580 INR

£2,726 GBP

View

Retailer 22

₹3,29,812 INR

$3,475 USD

View

Price last confirmed 14 days ago

Retailer 23

₹4,04,696 INR

$4,264 USD

View

Most Expensive

Brilliant Earth

18299932A · Oct 31

₹4,54,619 INR

$4,790 USD

View

23 more retailers have this diamond

Prices start from ₹71,752 INRSave up to ₹3,82,867 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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