Round|Lab Grown|IGI

6.73ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG591378421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591378421

Diamond specifications and retailer prices

From ₹90,392 INR

$952 USD

As of October 29, 2026

Save ₹5,90,399 INR (87%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: ₹6,80,792 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 6.73ct lab-grown round diamond

This 6.73ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591378421 or 591378421. Listed at 21 retailers as of October 29, 2026, with prices from ₹90,392 to ₹6,80,792, a ₹5,90,399 spread on the same certified stone. Brilliant Earth lists it at ₹6,80,792. 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

6.73

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG591378421

Dimensions12.08 × 12.17 × 7.44 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG591378421

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: ₹6,80,792 INR|Low: ₹90,392 INR|High: ₹9,08,672 INR|Avg: ₹2,53,746 INR|-9.8%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 7₹90,392 INR

Retailer 20₹98,368 INR

Retailer 10₹1,01,122 INR

Retailer 3₹1,04,920 INR

Retailer 5₹1,04,920 INR

Retailer 16₹1,21,536 INR

Retailer 4₹1,38,003 INR

Retailer 8₹1,51,540 INR

Retailer 17₹1,61,129 INR

Retailer 11₹1,67,872 INR

Retailer 2₹1,72,975 INR

Retailer 13₹1,94,348 INR

Retailer 18₹2,02,964 INR

Retailer 21₹2,26,076 INR

Retailer 9₹2,78,298 INR

Retailer 6₹2,94,915 INR

Retailer 14₹3,25,299 INR

Retailer 12₹3,25,420 INR

Retailer 19₹3,56,213 INR

Retailer 15₹3,65,088 INR

Retailer 22₹4,95,639 INR

Brilliant Earth₹6,80,792 INR

35 data points across 22 retailers

21 retailers₹90,392 INR to ₹6,80,792 INR

Cheapest Retailer

₹90,392 INR

$952 USD

Retailer 2

₹98,368 INR

$1,036 USD

View

Retailer 3

₹1,04,920 INR

$1,105 USD

View

Retailer 4

₹1,04,920 INR

$1,105 USD

View

Price last confirmed 14 days ago

Retailer 5

₹1,21,536 INR

$1,280 USD

View

Retailer 6

₹1,38,003 INR

£1,144 GBP

View

Price last confirmed 15 days ago

Retailer 7

₹1,51,540 INR

$1,596 USD

View

Retailer 8

₹1,61,129 INR

£1,336 GBP

View

B+

Retailer 9

₹1,67,872 INR

$1,768 USD

View

Retailer 10

₹1,72,975 INR

€1,735 EUR

View

B+

Retailer 11

₹1,94,348 INR

A$3,149 AUD

View

B+

Retailer 12

₹2,02,964 INR

ZAR 34,533 ZAR

View

B+

Retailer 13

₹2,26,076 INR

$2,381 USD

View

B+

Retailer 14

₹2,78,298 INR

$2,931 USD

View

Retailer 15

₹2,94,915 INR

$3,106 USD

View

Retailer 16

₹3,25,299 INR

$3,426 USD

View

Retailer 17

₹3,25,420 INR

$3,427 USD

View

Price last confirmed 20 days ago

Retailer 18

₹3,56,213 INR

£2,954 GBP

View

Retailer 19

₹3,65,088 INR

$3,845 USD

View

Retailer 20

₹4,95,639 INR

$5,220 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

7752670A · Oct 31

₹6,80,792 INR

$7,170 USD

View

20 more retailers have this diamond

Prices start from ₹90,392 INRSave up to ₹5,90,399 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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6.73ct Round

₹90,392 INR