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Round|Lab Grown|IGI

19.26ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG811673491

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811673491

Diamond specifications and retailer prices

From HK$75,800 HKD
£7,607 GBP
As of November 1, 2026
Save HK$179,892 HKD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$255,691 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 19.26ct lab-grown round diamond

This 19.26ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811673491 or 811673491. Listed at 11 retailers as of October 31, 2026, with prices from HK$75,800 to HK$255,691, a HK$179,892 spread on the same certified stone. Brilliant Earth lists it at HK$255,691. 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

19.26
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811673491
Dimensions17.09 × 17.00 × 10.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.09 mm17.00 mm19.26 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811673491
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
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$255,691 HKD|Low: HK$65,088 HKD|High: HK$513,203 HKD|Avg: HK$165,499 HKD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2HK$75,800 HKD
Retailer 7HK$85,087 HKD
Retailer 10HK$86,609 HKD
Retailer 6HK$93,380 HKD
Retailer 5HK$93,403 HKD
Retailer 8HK$100,582 HKD
Retailer 9HK$113,025 HKD
Retailer 4HK$169,645 HKD
Retailer 3HK$180,561 HKD
Brilliant EarthHK$255,691 HKD
Retailer 11HK$513,203 HKD

32 data points across 11 retailers

11 retailersHK$75,800 HKD to HK$255,691 HKD

A
Cheapest Retailer
-
HK$75,800 HKD
£7,607 GBP
Retailer 2
-
HK$85,087 HKD
$10,845 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
HK$86,609 HKD
$11,039 USD
View
B+
Retailer 4
-
HK$93,380 HKD
$11,902 USD
View
B+
Retailer 5
-
HK$93,403 HKD
$11,905 USD
View
B+
Retailer 6
-
HK$100,582 HKD
$12,820 USD
View
B
Retailer 7
-
HK$113,025 HKD
$14,406 USD
View
Final sale: no returns
B
Retailer 8
-
HK$169,645 HKD
€20,593 EUR
View
B
Retailer 9
-
HK$180,561 HKD
$23,014 USD
View
Most Expensive
B
Brilliant Earth
22146299A · Oct 31
HK$255,691 HKD
$32,590 USD
View
9 more retailers have this diamond
Prices start from HK$75,800 HKDSave up to HK$179,892 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.

A
19.26ct Round
HK$75,800 HKD