Marquise|Lab Grown|IGI

5.09ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG696587936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG696587936

Diamond specifications and retailer prices

From HK$12,216 HKD

$1,557 USD

As of October 30, 2026

Save HK$71,812 HKD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$93,678 HKD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696587936 or 696587936. Listed at 25 retailers as of October 30, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG696587936

Dimensions18.43 × 8.96 × 5.45 mm

L/W Ratio2.06

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG696587936

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: HK$31,690 HKD|Low: HK$11,721 HKD|High: HK$84,027 HKD|Avg: HK$32,450 HKD|-0.1%

Retailer 1

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

Retailer 19

November 1, 2026

Retailer 3HK$11,721 HKD

Retailer 5HK$13,675 HKD

Retailer 2HK$14,169 HKD

Retailer 19HK$14,169 HKD

Retailer 18HK$15,495 HKD

Retailer 7HK$16,617 HKD

Retailer 6HK$19,920 HKD

Retailer 12HK$22,170 HKD

Retailer 17HK$25,051 HKD

Retailer 1HK$31,690 HKD

Retailer 14HK$31,773 HKD

Retailer 10HK$32,403 HKD

Retailer 4HK$38,177 HKD

Retailer 9HK$40,849 HKD

Retailer 13HK$41,904 HKD

Retailer 16HK$44,367 HKD

Retailer 15HK$44,898 HKD

Retailer 11HK$54,949 HKD

Retailer 8HK$84,027 HKD

43 data points across 19 retailers

25 retailersHK$12,216 HKD to HK$84,027 HKD

Retailer 1

HK$11,721 HKD

$1,494 USD

Price last confirmed 30 days ago

Retailer 2

HK$12,216 HKD

$1,557 USD

View

Retailer 3

HK$13,291 HKD

$1,694 USD

View

Price last confirmed 33 days ago

Retailer 4

HK$13,675 HKD

$1,743 USD

View

Final sale: no returns

Retailer 5

HK$14,169 HKD

$1,806 USD

View

Price last confirmed 20 days ago

Retailer 6

HK$14,169 HKD

$1,806 USD

View

Price last confirmed 29 days ago

Retailer 7

HK$14,169 HKD

$1,806 USD

View

Retailer 8

HK$15,495 HKD

$1,975 USD

View

B+

Retailer 9

HK$16,617 HKD

$2,118 USD

View

B+

Retailer 10

HK$19,920 HKD

$2,539 USD

View

B+

Retailer 11

HK$22,170 HKD

£2,225 GBP

View

B+

Retailer 12

HK$25,051 HKD

$3,193 USD

View

Retailer 13

HK$29,312 HKD

$3,736 USD

View

Price last confirmed 32 days ago

Retailer 14

HK$29,312 HKD

$3,736 USD

View

Retailer 15

HK$31,690 HKD

A$6,214 AUD

View

B+

Retailer 16

HK$31,773 HKD

ZAR 65,424 ZAR

View

Retailer 17

HK$32,403 HKD

£3,252 GBP

View

Retailer 18

HK$38,177 HKD

$4,866 USD

View

Retailer 19

HK$40,849 HKD

$5,207 USD

View

Retailer 20

HK$41,904 HKD

A$8,217 AUD

View

Retailer 21

HK$44,367 HKD

$5,655 USD

View

Retailer 22

HK$44,898 HKD

£4,506 GBP

View

Retailer 23

HK$54,949 HKD

$7,004 USD

View

Retailer 24

HK$84,027 HKD

$10,710 USD

View

Most Expensive

Brilliant Earth

22410103A · Oct 31

HK$93,678 HKD

$11,940 USD

View

Price under review

24 more retailers have this diamond

Prices start from HK$12,216 HKDSave up to HK$71,812 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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