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Round|Lab Grown|IGI

11.13ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG620431193

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620431193

Diamond specifications and retailer prices

From £2,234 GBP
As of November 1, 2026
Save £13,790 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £16,024 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.13ct lab-grown round diamond

This 11.13ct lab-grown round 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 LG620431193 or 620431193. Listed at 21 retailers as of October 31, 2026, with prices from £2,234 to £16,024, a £13,790 spread on the same certified stone. Brilliant Earth lists it at £16,024. 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

11.13
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431193
Dimensions14.43 × 14.35 × 8.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.43 mm14.35 mm11.13 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431193
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £16,024 GBP|Low: £2,233 GBP|High: £16,061 GBP|Avg: £4,823 GBP
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
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Retailer 17
November 1, 2026
Retailer 2£2,234 GBP
Retailer 13£2,397 GBP
Retailer 12£2,608 GBP
Retailer 8£2,685 GBP
Retailer 15£2,781 GBP
Retailer 7£2,899 GBP
Retailer 17£3,475 GBP
Retailer 5£3,496 GBP
Retailer 10£3,682 GBP
Retailer 14£4,304 GBP
Retailer 6£4,318 GBP
Retailer 11£4,429 GBP
Retailer 3£5,178 GBP
Retailer 16£6,102 GBP
Retailer 4£6,618 GBP
Retailer 9£7,714 GBP
Brilliant Earth£16,024 GBP

38 data points across 17 retailers

21 retailers£2,234 GBP to £16,024 GBP

A
Cheapest Retailer
-
£2,234 GBP
A
Retailer 2
-
£2,397 GBP
$3,212 USD
View
A
Retailer 3
-
£2,608 GBP
$3,495 USD
View
A
Retailer 4
-
£2,685 GBP
$3,597 USD
View
Final sale: no returns
Retailer 5
-
£2,781 GBP
$3,726 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,781 GBP
$3,726 USD
View
A
Retailer 7
-
£2,899 GBP
$3,885 USD
View
A
Retailer 8
-
£3,002 GBP
$4,023 USD
View
A
Retailer 9
-
£3,475 GBP
$4,656 USD
View
A
Retailer 10
-
£3,496 GBP
$4,684 USD
View
A
Retailer 11
-
£3,682 GBP
View
B+
Retailer 12
-
£4,304 GBP
ZAR 93,163 ZAR
View
Retailer 13
-
£4,318 GBP
$5,786 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£4,429 GBP
€5,652 EUR
View
Retailer 15
-
£5,178 GBP
A$10,674 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
£5,228 GBP
$7,005 USD
View
Price last confirmed 52 days ago
B+
Retailer 17
-
£6,102 GBP
$8,176 USD
View
B
Retailer 18
-
£6,618 GBP
$8,867 USD
View
B
Retailer 19
-
£7,714 GBP
$10,335 USD
View
B
Retailer 20
-
£9,724 GBP
$13,029 USD
View
Most Expensive
B
Brilliant Earth
20601950A · Oct 31
£16,024 GBP
$21,470 USD
View
20 more retailers have this diamond
Prices start from £2,234 GBPSave up to £13,790 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
11.13ct Round
£2,234 GBP