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Round|Lab Grown|IGI

11.20ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG838618925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838618925

Diamond specifications and retailer prices

From £1,720 GBP
$2,304 USD
As of October 29, 2026
Save £2,494 GBP (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,971 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 11.2ct lab-grown round diamond

This 11.2ct 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 LG838618925 or 838618925. Listed at 4 retailers as of October 29, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.20
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838618925
Dimensions14.33 × 14.38 × 8.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.33 mm14.38 mm11.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838618925
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 29
Current: £6,971 GBP|Low: £1,720 GBP|High: £6,978 GBP|Avg: £3,647 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3£1,720 GBP
Retailer 4£2,293 GBP
Retailer 5£2,339 GBP
Retailer 2£4,214 GBP
Brilliant Earth£6,971 GBP

18 data points across 5 retailers

4 retailers£1,720 GBP to £4,214 GBP

A
Cheapest Retailer
-
£1,720 GBP
$2,304 USD
Final sale: no returns
B+
Retailer 2
-
£2,293 GBP
$3,072 USD
View
B+
Retailer 3
-
£4,214 GBP
$5,646 USD
View
Most Expensive
Brilliant Earth
21452959A · Oct 12
£6,971 GBP
$9,340 USD
View
Price last confirmed 18 days ago
3 more retailers have this diamond
Prices start from £1,720 GBPSave up to £2,494 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
11.20ct Round
£1,720 GBP