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Round|Lab Grown|IGI

11.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG616409383

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616409383

Diamond specifications and retailer prices

From £2,216 GBP
As of October 30, 2026
Save £13,621 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £15,837 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11ct lab-grown round diamond

This 11ct 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 LG616409383 or 616409383. Listed at 21 retailers as of October 29, 2026, with prices from £2,216 to £15,837, a £13,621 spread on the same certified stone. Brilliant Earth lists it at £15,837. 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

11.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616409383
Dimensions14.40 × 14.31 × 8.63 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
14.40 mm14.31 mm11.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616409383
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.1%

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 30
Current: £15,837 GBP|Low: £2,208 GBP|High: £15,874 GBP|Avg: £4,644 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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 11£2,216 GBP
Retailer 13£2,371 GBP
Retailer 2£2,580 GBP
Retailer 8£2,655 GBP
Retailer 15£2,750 GBP
Retailer 10£2,972 GBP
Retailer 18£3,437 GBP
Retailer 6£3,455 GBP
Retailer 5£3,456 GBP
Retailer 12£3,639 GBP
Retailer 14£4,257 GBP
Retailer 7£4,272 GBP
Retailer 16£4,389 GBP
Retailer 3£5,118 GBP
Retailer 17£5,970 GBP
Retailer 4£6,599 GBP
Retailer 9£7,629 GBP
Brilliant Earth£15,837 GBP

38 data points across 18 retailers

21 retailers£2,216 GBP to £15,837 GBP

A
Cheapest Retailer
-
£2,216 GBP
A
Retailer 2
-
£2,371 GBP
$3,177 USD
View
A
Retailer 3
-
£2,580 GBP
$3,457 USD
View
A
Retailer 4
-
£2,655 GBP
$3,557 USD
View
Final sale: no returns
Retailer 5
-
£2,750 GBP
$3,685 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£2,750 GBP
$3,685 USD
View
A
Retailer 7
-
£2,972 GBP
$3,982 USD
View
A
Retailer 8
-
£3,437 GBP
$4,605 USD
View
A
Retailer 9
-
£3,455 GBP
$4,629 USD
View
B+
Retailer 10
-
£3,456 GBP
$4,630 USD
View
A
Retailer 11
-
£3,639 GBP
View
B+
Retailer 12
-
£4,257 GBP
ZAR 92,146 ZAR
View
Retailer 13
-
£4,272 GBP
$5,724 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£4,389 GBP
€5,601 EUR
View
Retailer 15
-
£5,118 GBP
A$10,550 AUD
View
Price last confirmed 8 days ago
Retailer 16
-
£5,199 GBP
$6,966 USD
View
Price last confirmed 52 days ago
B+
Retailer 17
-
£5,970 GBP
$7,999 USD
View
B+
Retailer 18
-
£6,599 GBP
$8,842 USD
View
B
Retailer 19
-
£7,629 GBP
$10,222 USD
View
B
Retailer 20
-
£9,610 GBP
$12,876 USD
View
Most Expensive
B
Brilliant Earth
20602314A · Oct 29
£15,837 GBP
$21,220 USD
View
20 more retailers have this diamond
Prices start from £2,216 GBPSave up to £13,621 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
11.00ct Round
£2,216 GBP