Radiant|Lab Grown|IGI

11.09ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG826649934

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG826649934

Diamond specifications and retailer prices

From £1,765 GBP
HK$18,500 HKD
As of November 1, 2026
Save £5,682 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,447 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 11.09ct lab-grown radiant diamond

This 11.09ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826649934 or 826649934. Listed at 11 retailers as of November 1, 2026, with prices from £1,765 to £7,447, a £5,682 spread on the same certified stone. With Clarity lists it at £7,447. 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

11.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826649934
Dimensions15.99 × 11.10 × 7.08 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.99 mm11.10 mm11.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826649934
Side View
Table 69.0%Crown 44.8°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 63.8%

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: £2,300 GBP|Low: £1,765 GBP|High: £7,447 GBP|Avg: £4,154 GBP|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 9£1,765 GBP
Retailer 5£2,155 GBP
Retailer 1£2,300 GBP
Retailer 7£2,352 GBP
Retailer 8£2,399 GBP
Retailer 6£4,255 GBP
Retailer 2£5,106 GBP
Retailer 10£5,361 GBP
Retailer 3£5,382 GBP
Retailer 4£7,161 GBP
With Clarity£7,447 GBP

40 data points across 11 retailers

11 retailers£1,765 GBP to £7,447 GBP

A
Cheapest Retailer
-
£1,765 GBP
HK$18,500 HKD
A
Retailer 2
-
£2,155 GBP
View
A
Retailer 3
-
£2,300 GBP
€2,939 EUR
View
A
Retailer 4
-
£2,352 GBP
$3,156 USD
View
B+
Retailer 5
-
£2,399 GBP
$3,219 USD
View
Retailer 6
-
£4,255 GBP
$5,710 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£5,106 GBP
SGD 9,259 SGD
View
Retailer 8
-
£5,361 GBP
$7,194 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
£5,382 GBP
$7,222 USD
View
B
Retailer 10
-
£7,161 GBP
$9,610 USD
View
Most Expensive
B
With Clarity
826649934 · Nov 2
£7,447 GBP
$9,993 USD
View
10 more retailers have this diamond
Prices start from £1,765 GBPSave up to £5,682 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
11.09ct Radiant
£1,765 GBP