Cushion|Lab Grown|IGI

12.05ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG702553543

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702553543

Diamond specifications and retailer prices

From HK$39,027 HKD

$4,974 USD

As of November 1, 2026

Save HK$121,036 HKD (76%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: HK$263,001 HKD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 12.05ct lab-grown cushion diamond

This 12.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702553543 or 702553543. Listed at 16 retailers as of October 31, 2026, with a 310% 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

12.05

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.9°

Pavilion angle34.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG702553543

Dimensions17.48 × 11.23 × 7.27 mm

L/W Ratio1.56

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG702553543

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$263,001 HKD|Low: HK$39,027 HKD|High: HK$263,001 HKD|Avg: HK$79,169 HKD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 3HK$39,027 HKD

Retailer 9HK$40,431 HKD

Retailer 8HK$40,447 HKD

Retailer 12HK$41,161 HKD

Retailer 2HK$56,409 HKD

Retailer 10HK$58,085 HKD

Retailer 4HK$63,135 HKD

Retailer 7HK$69,075 HKD

Retailer 6HK$84,430 HKD

Retailer 5HK$84,695 HKD

Retailer 11HK$103,074 HKD

Do Amore DiamondsHK$263,001 HKD

41 data points across 12 retailers

16 retailersHK$39,027 HKD to HK$160,062 HKD

Cheapest Retailer

HK$39,027 HKD

$4,974 USD

Final sale: no returns

Retailer 2

HK$40,431 HKD

$5,153 USD

View

Price last confirmed 21 days ago

Retailer 3

HK$40,447 HKD

$5,155 USD

View

B+

Retailer 4

HK$41,161 HKD

$5,246 USD

View

B+

Retailer 5

HK$56,409 HKD

£5,661 GBP

View

B+

Retailer 6

HK$58,085 HKD

$7,403 USD

View

B+

Retailer 7

HK$61,153 HKD

$7,794 USD

View

B+

Retailer 8

HK$63,135 HKD

£6,336 GBP

View

B+

Retailer 9

HK$69,075 HKD

ZAR 142,225 ZAR

View

Retailer 10

HK$84,430 HKD

A$16,555 AUD

View

Retailer 11

HK$84,695 HKD

A$16,607 AUD

View

Retailer 12

HK$103,074 HKD

$13,137 USD

View

Retailer 13

HK$111,286 HKD

$14,184 USD

View

Retailer 14

HK$160,062 HKD

$20,400 USD

View

Retailer 15

HK$239,777 HKD

$30,560 USD

View

Price under review

Most Expensive

Do Amore Diamonds

23-702553543 · Nov 2

HK$263,001 HKD

$33,520 USD

View

Price under review

15 more retailers have this diamond

Prices start from HK$39,027 HKDSave up to HK$121,036 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

12.05ct Cushion

HK$39,027 HKD