Marquise|Lab Grown|IGI

12.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG772674403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772674403

Diamond specifications and retailer prices

From HK$16,838 HKD

$2,146 USD

As of November 1, 2026

Save HK$80,925 HKD (83%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: HK$97,762 HKD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 12.03ct lab-grown marquise diamond

This 12.03ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772674403 or 772674403. Listed at 22 retailers as of November 1, 2026, with prices from HK$16,838 to HK$97,762, a HK$80,925 spread on the same certified stone. Brilliant Earth lists it at HK$97,762. 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

12.03

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG772674403

Dimensions23.66 × 12.31 × 6.68 mm

L/W Ratio1.92

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG772674403

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 1

Current: HK$97,762 HKD|Low: HK$16,838 HKD|High: HK$174,576 HKD|Avg: HK$34,969 HKD|-44.0%

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

November 2, 2026

Retailer 9HK$16,838 HKD

Retailer 5HK$17,442 HKD

Retailer 14HK$18,752 HKD

Retailer 6HK$21,365 HKD

Retailer 8HK$23,986 HKD

Retailer 3HK$24,935 HKD

Retailer 2HK$26,426 HKD

Retailer 12HK$27,000 HKD

Retailer 13HK$27,623 HKD

Retailer 10HK$32,313 HKD

Retailer 7HK$33,122 HKD

Retailer 15HK$44,134 HKD

Retailer 4HK$44,966 HKD

Retailer 11HK$85,052 HKD

Brilliant EarthHK$97,762 HKD

41 data points across 15 retailers

22 retailersHK$16,838 HKD to HK$97,762 HKD

Retailer 1

HK$15,033 HKD

$1,916 USD

Price last confirmed 25 days ago

Retailer 2

HK$16,359 HKD

$2,085 USD

View

Price last confirmed 34 days ago

Retailer 3

HK$16,838 HKD

$2,146 USD

View

Final sale: no returns

Retailer 4

HK$17,442 HKD

$2,223 USD

View

Price last confirmed 30 days ago

Retailer 5

HK$18,752 HKD

$2,390 USD

View

Retailer 6

HK$21,365 HKD

$2,723 USD

View

Retailer 7

HK$23,986 HKD

£2,407 GBP

View

B+

Retailer 8

HK$24,935 HKD

$3,178 USD

View

Retailer 9

HK$26,426 HKD

$3,368 USD

View

Retailer 10

HK$27,000 HKD

ZAR 55,593 ZAR

View

Retailer 11

HK$27,623 HKD

€3,353 EUR

View

B+

Retailer 12

HK$32,313 HKD

A$6,336 AUD

View

Retailer 13

HK$32,695 HKD

$4,167 USD

View

Price last confirmed 33 days ago

B+

Retailer 14

HK$33,122 HKD

£3,324 GBP

View

Retailer 15

HK$44,134 HKD

$5,625 USD

View

Price last confirmed 19 days ago

B+

Retailer 16

HK$44,966 HKD

$5,731 USD

View

B+

Retailer 17

HK$46,998 HKD

$5,990 USD

View

B+

Retailer 18

HK$49,902 HKD

$6,360 USD

View

Retailer 19

HK$61,075 HKD

$7,784 USD

View

Retailer 20

HK$76,609 HKD

$9,764 USD

View

Retailer 21

HK$85,052 HKD

$10,840 USD

View

Most Expensive

Brilliant Earth

20734158A · Nov 2

HK$97,762 HKD

$12,460 USD

View

21 more retailers have this diamond

Prices start from HK$16,838 HKDSave up to HK$80,925 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.

Similar diamonds

12.03ct Marquise

HK$16,838 HKD