Marquise|Lab Grown|IGI

5.21ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG818688971

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818688971

Diamond specifications and retailer prices

From ₹92,291 INR

$972 USD

As of October 30, 2026

Save ₹4,92,601 INR (84%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: ₹5,84,892 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.21ct lab-grown marquise diamond

This 5.21ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818688971 or 818688971. Listed at 24 retailers as of October 30, 2026, with prices from ₹92,291 to ₹5,84,892, a ₹4,92,601 spread on the same certified stone. Brilliant Earth lists it at ₹5,84,892. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.21

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle38.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818688971

Dimensions19.95 × 8.70 × 5.05 mm

L/W Ratio2.29

Girdle conditionFaceted

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG818688971

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 30

Current: ₹5,84,892 INR|Low: ₹92,291 INR|High: ₹11,26,107 INR|Avg: ₹2,56,561 INR|-48.1%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 5₹92,291 INR

Retailer 4₹1,00,362 INR

Retailer 16₹1,03,306 INR

Retailer 7₹1,07,009 INR

Retailer 10₹1,07,009 INR

Retailer 18₹1,16,224 INR

Retailer 23₹1,23,435 INR

Retailer 3₹1,23,967 INR

Retailer 11₹1,40,621 INR

Retailer 21₹1,53,059 INR

Retailer 13₹1,65,053 INR

Retailer 19₹1,70,882 INR

Retailer 12₹2,00,629 INR

Retailer 24₹2,11,074 INR

Retailer 2₹2,16,875 INR

Retailer 20₹2,17,429 INR

Retailer 9₹2,38,040 INR

Retailer 14₹2,95,196 INR

Retailer 6₹3,30,988 INR

Retailer 8₹3,31,850 INR

Retailer 22₹3,63,448 INR

Retailer 15₹3,72,726 INR

Retailer 17₹5,34,569 INR

Brilliant Earth₹5,84,892 INR

29 data points across 24 retailers

24 retailers₹92,291 INR to ₹5,84,892 INR

Cheapest Retailer

₹92,291 INR

$972 USD

Retailer 2

₹1,00,362 INR

$1,057 USD

View

Retailer 3

₹1,03,306 INR

$1,088 USD

View

Final sale: no returns

Retailer 4

₹1,07,009 INR

$1,127 USD

View

Price last confirmed 14 days ago

Retailer 5

₹1,07,009 INR

$1,127 USD

View

Retailer 6

₹1,16,224 INR

£964 GBP

View

Retailer 7

₹1,23,435 INR

$1,300 USD

View

Retailer 8

₹1,23,967 INR

HK$10,200 HKD

View

Retailer 9

₹1,40,621 INR

$1,481 USD

View

Retailer 10

₹1,53,059 INR

$1,612 USD

View

Retailer 11

₹1,65,053 INR

£1,369 GBP

View

Retailer 12

₹1,70,882 INR

€1,714 EUR

View

B+

Retailer 13

₹2,00,629 INR

$2,113 USD

View

B+

Retailer 14

₹2,11,074 INR

$2,223 USD

View

B+

Retailer 15

₹2,16,875 INR

A$3,514 AUD

View

B+

Retailer 16

₹2,17,429 INR

ZAR 36,994 ZAR

View

B+

Retailer 17

₹2,38,040 INR

$2,507 USD

View

B+

Retailer 18

₹2,95,196 INR

£2,448 GBP

View

Retailer 19

₹3,30,988 INR

$3,486 USD

View

Retailer 20

₹3,31,850 INR

$3,495 USD

View

Retailer 21

₹3,63,448 INR

£3,014 GBP

View

Retailer 22

₹3,72,726 INR

$3,926 USD

View

Retailer 23

₹5,34,569 INR

$5,630 USD

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

20974196A · Oct 30

₹5,84,892 INR

$6,160 USD

View

23 more retailers have this diamond

Prices start from ₹92,291 INRSave up to ₹4,92,601 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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