Marquise|Lab Grown|IGI

3.78ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG806630274

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806630274

Diamond specifications and retailer prices

From ₹94,475 INR

$995 USD

As of October 30, 2026

Save ₹7,17,347 INR (88%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: ₹8,11,823 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.78ct lab-grown marquise diamond

This 3.78ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806630274 or 806630274. Listed at 19 retailers as of October 30, 2026, with prices from ₹94,475 to ₹8,11,823, a ₹7,17,347 spread on the same certified stone. Brilliant Earth lists it at ₹8,11,823. 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

3.78

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG806630274

Dimensions15.71 × 8.02 × 5.10 mm

L/W Ratio1.96

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG806630274

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: ₹8,11,823 INR|Low: ₹94,475 INR|High: ₹8,11,823 INR|Avg: ₹2,33,101 INR

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

Retailer 16

October 30, 2026

Retailer 9₹94,475 INR

Retailer 15₹1,14,415 INR

Retailer 3₹1,34,449 INR

Retailer 2₹1,40,336 INR

Retailer 10₹1,50,762 INR

Retailer 14₹1,80,353 INR

Retailer 7₹2,20,759 INR

Retailer 8₹2,25,331 INR

Retailer 16₹2,27,485 INR

Retailer 12₹2,60,543 INR

Retailer 5₹2,72,043 INR

Retailer 6₹3,36,919 INR

Retailer 13₹3,40,207 INR

Retailer 11₹3,52,170 INR

Retailer 4₹3,84,339 INR

Brilliant Earth₹8,11,823 INR

18 data points across 16 retailers

19 retailers₹94,475 INR to ₹8,11,823 INR

Cheapest Retailer

₹94,475 INR

$995 USD

Final sale: no returns

Retailer 2

₹1,14,415 INR

$1,205 USD

View

Retailer 3

₹1,34,449 INR

$1,416 USD

View

Retailer 4

₹1,40,336 INR

$1,478 USD

View

Retailer 5

₹1,50,762 INR

£1,250 GBP

View

Retailer 6

₹1,80,353 INR

€1,809 EUR

View

B+

Retailer 7

₹2,20,759 INR

$2,325 USD

View

Retailer 8

₹2,25,331 INR

A$3,651 AUD

View

Price last confirmed 9 days ago

B+

Retailer 9

₹2,27,485 INR

ZAR 38,705 ZAR

View

B+

Retailer 10

₹2,60,543 INR

$2,744 USD

View

B+

Retailer 11

₹2,72,043 INR

£2,256 GBP

View

Retailer 12

₹3,22,260 INR

$3,394 USD

View

B+

Retailer 13

₹3,36,919 INR

£2,794 GBP

View

B+

Retailer 14

₹3,40,207 INR

$3,583 USD

View

B+

Retailer 15

₹3,52,170 INR

$3,709 USD

View

Retailer 16

₹3,84,339 INR

SGD 5,470 SGD

View

Retailer 17

₹4,38,565 INR

A$7,106 AUD

View

Price last confirmed 21 days ago

Retailer 18

₹5,45,963 INR

$5,750 USD

View

Price last confirmed 23 days ago

Most Expensive

Brilliant Earth

20403422A · Oct 30

₹8,11,823 INR

$8,550 USD

View

18 more retailers have this diamond

Prices start from ₹94,475 INRSave up to ₹7,17,347 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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