Marquise|Lab Grown|IGI

1.77ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG770626156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770626156

Diamond specifications and retailer prices

From HK$2,440 HKD

$311 USD

As of November 2, 2026

Save HK$12,624 HKD (84%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: HK$16,555 HKD at Brilliant Earth · As of September 28, 2026

View at Brilliant Earth

About this 1.77ct lab-grown marquise diamond

This 1.77ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770626156 or 770626156. Listed at 26 retailers as of November 2, 2026, with a 517% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG770626156

Dimensions13.26 × 6.33 × 3.80 mm

L/W Ratio2.09

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 LG770626156

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: Nov 2

Current: HK$15,065 HKD|Low: HK$2,346 HKD|High: HK$15,065 HKD|Avg: HK$7,001 HKD

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

November 3, 2026

Retailer 7HK$2,440 HKD

Retailer 8HK$2,738 HKD

Retailer 10HK$2,832 HKD

Retailer 9HK$3,029 HKD

Retailer 3HK$3,219 HKD

Retailer 15HK$4,080 HKD

Retailer 18HK$4,237 HKD

Retailer 13HK$4,729 HKD

Retailer 11HK$5,222 HKD

Retailer 2HK$5,339 HKD

Retailer 17HK$7,058 HKD

Retailer 14HK$7,360 HKD

Retailer 4HK$9,737 HKD

Retailer 16HK$11,444 HKD

Retailer 5HK$11,644 HKD

Retailer 12HK$12,137 HKD

Retailer 6HK$12,150 HKD

Brilliant EarthHK$15,065 HKD

37 data points across 18 retailers

26 retailersHK$2,440 HKD to HK$15,065 HKD

Cheapest Retailer

HK$2,440 HKD

$311 USD

Retailer 2

HK$2,738 HKD

$349 USD

View

Final sale: no returns

Retailer 3

HK$2,832 HKD

$361 USD

View

Retailer 4

HK$3,029 HKD

$386 USD

View

Price last confirmed 8 days ago

Retailer 5

HK$3,029 HKD

$386 USD

View

B+

Retailer 6

HK$4,080 HKD

$520 USD

View

Retailer 7

HK$4,237 HKD

$540 USD

View

Retailer 8

HK$4,729 HKD

€574 EUR

View

Retailer 9

HK$5,222 HKD

ZAR 10,751 ZAR

View

Retailer 10

HK$5,339 HKD

£536 GBP

View

Retailer 11

HK$5,728 HKD

$730 USD

View

Retailer 12

HK$6,477 HKD

$826 USD

View

Price last confirmed 10 days ago

B+

Retailer 13

HK$6,575 HKD

$838 USD

View

B+

Retailer 14

HK$7,058 HKD

A$1,384 AUD

View

B+

Retailer 15

HK$7,360 HKD

$938 USD

View

B+

Retailer 16

HK$9,572 HKD

$1,220 USD

View

B+

Retailer 17

HK$9,737 HKD

$1,241 USD

View

B+

Retailer 18

HK$10,097 HKD

$1,287 USD

View

Retailer 19

HK$11,444 HKD

A$2,244 AUD

View

Retailer 20

HK$11,644 HKD

$1,484 USD

View

Retailer 21

HK$11,838 HKD

£1,188 GBP

View

Retailer 22

HK$12,137 HKD

£1,218 GBP

View

Retailer 23

HK$12,150 HKD

$1,549 USD

View

Retailer 24

HK$13,848 HKD

$1,765 USD

View

Retailer 25

HK$15,065 HKD

$1,920 USD

View

Most Expensive

Brilliant Earth

17821864A · Sep 28

HK$16,555 HKD

$2,110 USD

View

Price last confirmed 35 days ago

25 more retailers have this diamond

Prices start from HK$2,440 HKDSave up to HK$12,624 HKD

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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