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Round|Lab Grown|IGI

11.09ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG790645821

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790645821

Diamond specifications and retailer prices

From £2,321 GBP
HK$24,300 HKD
As of October 31, 2026
Save £7,503 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £9,825 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.09ct lab-grown round diamond

This 11.09ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790645821 or 790645821. Listed at 15 retailers as of October 31, 2026, with prices from £2,321 to £9,825, a £7,503 spread on the same certified stone. With Clarity lists it at £9,825. 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790645821
Dimensions14.37 × 14.45 × 8.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.37 mm14.45 mm11.09 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790645821
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: Oct 31
Current: £3,034 GBP|Low: £1,954 GBP|High: £9,896 GBP|Avg: £4,157 GBP|+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
With Clarity
October 31, 2026
Retailer 3£1,954 GBP
Retailer 4£2,082 GBP
Retailer 6£2,321 GBP
Retailer 12£2,335 GBP
Retailer 10£2,616 GBP
Retailer 5£2,810 GBP
Retailer 1£3,034 GBP
Retailer 2£3,158 GBP
Retailer 8£4,385 GBP
Retailer 11£5,083 GBP
Retailer 9£6,728 GBP
Retailer 7£6,896 GBP
With Clarity£9,825 GBP

31 data points across 13 retailers

15 retailers£2,321 GBP to £9,825 GBP

Retailer 1
-
£1,758 GBP
$2,355 USD
Price last confirmed 20 days ago
Retailer 2
-
£1,912 GBP
$2,562 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£2,038 GBP
$2,731 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£2,321 GBP
HK$24,300 HKD
View
A
Retailer 5
-
£2,335 GBP
$3,129 USD
View
A
Retailer 6
-
£2,616 GBP
$3,505 USD
View
Retailer 7
-
£2,802 GBP
$3,754 USD
View
Price last confirmed 24 days ago
A
Retailer 8
-
£2,810 GBP
$3,765 USD
View
A
Retailer 9
-
£3,034 GBP
€3,872 EUR
View
A
Retailer 10
-
£3,158 GBP
$4,231 USD
View
A
Retailer 11
-
£4,385 GBP
$5,875 USD
View
B+
Retailer 12
-
£5,083 GBP
$6,810 USD
View
B+
Retailer 13
-
£6,728 GBP
SGD 12,183 SGD
View
B+
Retailer 14
-
£6,896 GBP
$9,240 USD
View
Most Expensive
B
With Clarity
790645821 · Oct 31
£9,825 GBP
$13,164 USD
View
14 more retailers have this diamond
Prices start from £2,321 GBPSave up to £7,503 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 Round
£2,321 GBP