Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG643452185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG643452185

Diamond specifications and retailer prices

From ₹22,758 INR

$239 USD

As of October 27, 2026

Save ₹1,49,591 INR (87%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: ₹1,72,348 INR at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG643452185 or 643452185. Listed at 26 retailers as of October 27, 2026, with prices from ₹22,758 to ₹1,72,348, a ₹1,49,591 spread on the same certified stone. Brilliant Earth lists it at ₹1,72,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG643452185

Dimensions10.71 × 5.30 × 3.31 mm

L/W Ratio2.02

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG643452185

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 27

Current: ₹1,72,348 INR|Low: ₹22,758 INR|High: ₹2,42,811 INR|Avg: ₹73,811 INR|-29.0%

Brilliant Earth

Retailer 2

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Retailer 25

October 29, 2026

Retailer 4₹22,758 INR

Retailer 23₹25,424 INR

Retailer 24₹26,471 INR

Retailer 3₹28,280 INR

Retailer 10₹32,908 INR

Retailer 9₹39,992 INR

Retailer 2₹47,391 INR

Retailer 21₹48,574 INR

Retailer 7₹50,371 INR

Retailer 20₹53,291 INR

Retailer 11₹57,227 INR

Retailer 18₹58,560 INR

Retailer 15₹62,028 INR

Retailer 19₹63,626 INR

Retailer 22₹68,949 INR

Retailer 16₹79,834 INR

Retailer 5₹90,840 INR

Retailer 6₹91,221 INR

Retailer 12₹95,845 INR

Retailer 17₹1,04,075 INR

Retailer 13₹1,13,915 INR

Retailer 25₹1,21,882 INR

Retailer 8₹1,25,646 INR

Retailer 14₹1,40,930 INR

Brilliant Earth₹1,72,348 INR

31 data points across 25 retailers

26 retailers₹22,758 INR to ₹1,72,348 INR

A+

Cheapest Retailer

₹22,758 INR

$239 USD

Retailer 2

₹25,424 INR

$267 USD

View

Final sale: no returns

Retailer 3

₹26,471 INR

$278 USD

View

Retailer 4

₹28,280 INR

$297 USD

View

Retailer 5

₹32,908 INR

HK$2,700 HKD

View

Retailer 6

₹39,992 INR

$420 USD

View

Retailer 7

₹47,391 INR

€474 EUR

View

Retailer 8

₹48,574 INR

ZAR 8,241 ZAR

View

Retailer 9

₹50,371 INR

$529 USD

View

Retailer 10

₹52,188 INR

£432 GBP

View

Price last confirmed 14 days ago

Retailer 11

₹53,291 INR

£441 GBP

View

Retailer 12

₹57,227 INR

$601 USD

View

Retailer 13

₹62,028 INR

$651 USD

View

B+

Retailer 14

₹63,626 INR

A$1,028 AUD

View

B+

Retailer 15

₹68,949 INR

A$1,114 AUD

View

B+

Retailer 16

₹79,834 INR

SGD 1,133 SGD

View

B+

Retailer 17

₹90,840 INR

$954 USD

View

B+

Retailer 18

₹91,221 INR

$958 USD

View

B+

Retailer 19

₹95,845 INR

$1,007 USD

View

B+

Retailer 20

₹1,04,075 INR

$1,093 USD

View

B+

Retailer 21

₹1,13,915 INR

£942 GBP

View

B+

Retailer 22

₹1,21,882 INR

$1,280 USD

View

Retailer 23

₹1,25,646 INR

$1,320 USD

View

Retailer 24

₹1,26,445 INR

$1,328 USD

View

Price last confirmed 80 days ago

Retailer 25

₹1,40,930 INR

A$2,277 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

11464487A · Oct 28

₹1,72,348 INR

$1,810 USD

View

25 more retailers have this diamond

Prices start from ₹22,758 INRSave up to ₹1,49,591 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 1.05ct D IF marquise lab-grown

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

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A+

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