Marquise|Lab Grown|IGI

2.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843654839

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654839

Diamond specifications and retailer prices

From HK$25,202 HKD

$3,212 USD

As of November 1, 2026

Save HK$20,266 HKD (45%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: HK$61,733 HKD at Taylor and Hart · As of October 20, 2026

View at Taylor and Hart

About this 2.53ct lab-grown marquise diamond

This 2.53ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843654839 or 843654839. Listed at 13 retailers as of November 1, 2026, with a 80% 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

2.53

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.7°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843654839

Dimensions14.42 × 6.96 × 4.28 mm

L/W Ratio2.07

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 LG843654839

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$33,974 HKD|Low: HK$17,018 HKD|High: HK$61,733 HKD|Avg: HK$33,111 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

Taylor and Hart

November 1, 2026

Retailer 11HK$17,018 HKD

Retailer 12HK$18,948 HKD

Retailer 8HK$22,573 HKD

Retailer 7HK$24,673 HKD

Retailer 4HK$25,202 HKD

Retailer 5HK$27,829 HKD

Retailer 10HK$28,952 HKD

Retailer 2HK$33,481 HKD

Retailer 1HK$33,974 HKD

Retailer 9HK$44,992 HKD

Retailer 3HK$45,468 HKD

Retailer 6HK$50,620 HKD

Taylor and HartHK$61,733 HKD

10 data points across 13 retailers

13 retailersHK$25,202 HKD to HK$45,468 HKD

Retailer 1

HK$18,948 HKD

$2,415 USD

Price last confirmed 11 days ago

Retailer 2

HK$22,573 HKD

$2,877 USD

View

Price last confirmed 12 days ago

Retailer 3

HK$24,673 HKD

£2,476 GBP

View

Price last confirmed 12 days ago

Retailer 4

HK$25,202 HKD

$3,212 USD

View

Retailer 5

HK$27,829 HKD

€3,378 EUR

View

Retailer 6

HK$28,952 HKD

$3,690 USD

View

Price last confirmed 11 days ago

Retailer 7

HK$33,481 HKD

£3,360 GBP

View

Price last confirmed 11 days ago

B+

Retailer 8

HK$33,974 HKD

$4,330 USD

View

B+

Retailer 9

HK$44,644 HKD

$5,690 USD

View

Retailer 10

HK$44,992 HKD

ZAR 92,639 ZAR

View

Price last confirmed 13 days ago

B+

Retailer 11

HK$45,468 HKD

$5,795 USD

View

Retailer 12

HK$50,620 HKD

£5,080 GBP

View

Price last confirmed 12 days ago

Most Expensive

Taylor and Hart

HJJRSJP · Oct 20

HK$61,733 HKD

$7,868 USD

View

Price last confirmed 13 days ago

12 more retailers have this diamond

Prices start from HK$25,202 HKDSave up to HK$20,266 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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2.53ct Marquise

HK$25,202 HKD