Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG754521692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754521692

Diamond specifications and retailer prices

From HK$2,456 HKD

$313 USD

As of October 29, 2026

Save HK$9,820 HKD (80%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$20,085 HKD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754521692 or 754521692. Listed at 25 retailers as of October 29, 2026, with a 400% 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

2.51

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle41.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754521692

Dimensions8.76 × 8.79 × 5.33 mm

L/W Ratio1.00

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 LG754521692

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 29

Current: HK$20,085 HKD|Low: HK$2,432 HKD|High: HK$20,634 HKD|Avg: HK$7,973 HKD|-2.7%

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

Retailer 19

Retailer 20

Retailer 21

October 30, 2026

Retailer 10HK$2,456 HKD

Retailer 20HK$2,848 HKD

Retailer 2HK$2,911 HKD

Retailer 4HK$3,044 HKD

Retailer 5HK$3,044 HKD

Retailer 19HK$4,629 HKD

Retailer 6HK$4,966 HKD

Retailer 16HK$5,165 HKD

Retailer 3HK$5,382 HKD

Retailer 13HK$5,413 HKD

Retailer 17HK$6,757 HKD

Retailer 21HK$6,967 HKD

Retailer 18HK$7,347 HKD

Retailer 8HK$7,877 HKD

Retailer 11HK$9,791 HKD

Retailer 9HK$10,154 HKD

Retailer 14HK$11,164 HKD

Retailer 7HK$12,197 HKD

Retailer 15HK$12,276 HKD

Retailer 12HK$15,652 HKD

Brilliant EarthHK$20,085 HKD

34 data points across 21 retailers

25 retailersHK$2,456 HKD to HK$12,276 HKD

Retailer 1

HK$2,432 HKD

$310 USD

Price last confirmed 38 days ago

Retailer 2

HK$2,456 HKD

$313 USD

View

Retailer 3

HK$2,848 HKD

$363 USD

View

Retailer 4

HK$2,911 HKD

$371 USD

View

Final sale: no returns

Retailer 5

HK$2,981 HKD

$380 USD

View

Price last confirmed 38 days ago

Retailer 6

HK$3,044 HKD

$388 USD

View

Retailer 7

HK$3,044 HKD

$388 USD

View

Retailer 8

HK$4,629 HKD

$590 USD

View

B+

Retailer 9

HK$4,966 HKD

$633 USD

View

Retailer 10

HK$5,165 HKD

€627 EUR

View

Retailer 11

HK$5,382 HKD

$686 USD

View

Retailer 12

HK$5,413 HKD

£543 GBP

View

Retailer 13

HK$6,757 HKD

A$1,325 AUD

View

B+

Retailer 14

HK$6,967 HKD

$888 USD

View

B+

Retailer 15

HK$7,347 HKD

ZAR 15,128 ZAR

View

B+

Retailer 16

HK$7,877 HKD

$1,004 USD

View

Retailer 17

HK$9,705 HKD

$1,237 USD

View

Price last confirmed 39 days ago

B+

Retailer 18

HK$9,791 HKD

$1,248 USD

View

B+

Retailer 19

HK$10,154 HKD

$1,294 USD

View

B+

Retailer 20

HK$11,164 HKD

$1,423 USD

View

Retailer 21

HK$11,604 HKD

$1,479 USD

View

Retailer 22

HK$12,197 HKD

$1,555 USD

View

Retailer 23

HK$12,276 HKD

£1,232 GBP

View

Retailer 24

HK$15,652 HKD

$1,995 USD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

18184798A · Oct 16

HK$20,085 HKD

$2,560 USD

View

Price last confirmed 14 days ago

24 more retailers have this diamond

Prices start from HK$2,456 HKDSave up to HK$9,820 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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2.51ct Round

HK$2,456 HKD