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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 £7,211 GBP
As of November 1, 2026
Save £17,112 GBP (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £24,323 GBP 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 £7,211 to £24,323, a £17,112 spread on the same certified stone. Brilliant Earth lists it at £24,323. 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: £24,323 GBP|Low: £6,192 GBP|High: £48,819 GBP|Avg: £15,743 GBP|-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 2£7,211 GBP
Retailer 7£8,094 GBP
Retailer 10£8,239 GBP
Retailer 6£8,883 GBP
Retailer 5£8,885 GBP
Retailer 8£9,568 GBP
Retailer 9£10,752 GBP
Retailer 4£16,138 GBP
Retailer 3£17,176 GBP
Brilliant Earth£24,323 GBP
Retailer 11£48,819 GBP

32 data points across 11 retailers

11 retailers£7,211 GBP to £24,323 GBP

A
Cheapest Retailer
-
£7,211 GBP
Retailer 2
-
£8,094 GBP
$10,845 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
£8,239 GBP
$11,039 USD
View
B+
Retailer 4
-
£8,883 GBP
$11,902 USD
View
B+
Retailer 5
-
£8,885 GBP
$11,905 USD
View
B+
Retailer 6
-
£9,568 GBP
$12,820 USD
View
B
Retailer 7
-
£10,752 GBP
$14,406 USD
View
Final sale: no returns
B
Retailer 8
-
£16,138 GBP
€20,593 EUR
View
B
Retailer 9
-
£17,176 GBP
$23,014 USD
View
Most Expensive
B
Brilliant Earth
22146299A · Oct 31
£24,323 GBP
$32,590 USD
View
9 more retailers have this diamond
Prices start from £7,211 GBPSave up to £17,112 GBP

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
£7,211 GBP