Marquise|Lab Grown|IGI

1.55ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG788617133

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788617133

Diamond specifications and retailer prices

From ₹91,532 INR

$964 USD

As of October 30, 2026

Save ₹2,84,470 INR (76%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: ₹3,76,002 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788617133 or 788617133. Listed at 26 retailers as of October 30, 2026, with prices from ₹91,532 to ₹3,76,002, a ₹2,84,470 spread on the same certified stone. Brilliant Earth lists it at ₹3,76,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788617133

Dimensions12.25 × 6.07 × 3.68 mm

L/W Ratio2.02

Girdle conditionFaceted

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 LG788617133

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: ₹3,76,002 INR|Low: ₹91,532 INR|High: ₹4,13,129 INR|Avg: ₹2,10,374 INR

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

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Retailer 16

Retailer 17

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Retailer 19

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Retailer 22

Retailer 23

October 31, 2026

Retailer 8₹91,532 INR

Retailer 23₹99,603 INR

Retailer 5₹1,06,154 INR

Retailer 7₹1,06,154 INR

Retailer 17₹1,10,047 INR

Retailer 18₹1,17,176 INR

Retailer 6₹1,22,580 INR

Retailer 4₹1,22,751 INR

Retailer 22₹1,22,960 INR

Retailer 10₹1,33,025 INR

Retailer 11₹1,51,920 INR

Retailer 2₹1,63,672 INR

Retailer 19₹1,66,495 INR

Retailer 21₹1,95,112 INR

Retailer 13₹2,03,003 INR

Retailer 16₹2,93,749 INR

Retailer 9₹2,98,428 INR

Retailer 3₹3,15,519 INR

Retailer 12₹3,44,728 INR

Retailer 14₹3,56,163 INR

Retailer 20₹3,61,880 INR

Retailer 15₹3,69,583 INR

Brilliant Earth₹3,76,002 INR

25 data points across 23 retailers

26 retailers₹91,532 INR to ₹3,76,002 INR

Cheapest Retailer

₹91,532 INR

$964 USD

Retailer 2

₹99,603 INR

$1,049 USD

View

Retailer 3

₹1,06,154 INR

$1,118 USD

View

Price last confirmed 14 days ago

Retailer 4

₹1,06,154 INR

$1,118 USD

View

Retailer 5

₹1,10,047 INR

$1,159 USD

View

Final sale: no returns

Retailer 6

₹1,17,176 INR

£972 GBP

View

Retailer 7

₹1,22,580 INR

$1,291 USD

View

Retailer 8

₹1,22,751 INR

HK$10,100 HKD

View

Retailer 9

₹1,22,960 INR

$1,295 USD

View

Retailer 10

₹1,33,025 INR

$1,401 USD

View

Retailer 11

₹1,51,920 INR

$1,600 USD

View

Retailer 12

₹1,63,672 INR

£1,357 GBP

View

B+

Retailer 13

₹1,66,495 INR

€1,670 EUR

View

B+

Retailer 14

₹1,78,240 INR

A$2,888 AUD

View

B+

Retailer 15

₹1,95,112 INR

ZAR 33,197 ZAR

View

B+

Retailer 16

₹2,03,003 INR

$2,138 USD

View

B+

Retailer 17

₹2,93,749 INR

£2,436 GBP

View

Retailer 18

₹2,98,428 INR

$3,143 USD

View

B+

Retailer 19

₹3,15,519 INR

$3,323 USD

View

B+

Retailer 20

₹3,17,038 INR

$3,339 USD

View

Retailer 21

₹3,44,728 INR

$3,631 USD

View

Retailer 22

₹3,56,163 INR

SGD 5,069 SGD

View

Retailer 23

₹3,61,880 INR

£3,001 GBP

View

Retailer 24

₹3,69,583 INR

$3,892 USD

View

Retailer 25

₹3,76,002 INR

$3,960 USD

View

Price last confirmed 14 days ago

Most Expensive

Brilliant Earth

20473618A · Oct 30

₹3,76,002 INR

$3,960 USD

View

25 more retailers have this diamond

Prices start from ₹91,532 INRSave up to ₹2,84,470 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.

Where to buy this spec

See every retailer carrying 1.55ct E FL marquise lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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