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Round|Lab Grown|IGI

11.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG816604802

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816604802

Diamond specifications and retailer prices

From £2,232 GBP
$2,991 USD
As of October 29, 2026
Save £8,110 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,342 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.03ct lab-grown round diamond

This 11.03ct 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 LG816604802 or 816604802. Listed at 11 retailers as of October 29, 2026, with prices from £2,232 to £10,342, a £8,110 spread on the same certified stone. With Clarity lists it at £10,342. 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

11.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816604802
Dimensions14.27 × 14.17 × 8.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm14.17 mm11.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816604802
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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 29
Current: £3,646 GBP|Low: £2,090 GBP|High: £10,687 GBP|Avg: £5,132 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 7£2,232 GBP
Retailer 4£2,720 GBP
Retailer 9£2,948 GBP
Retailer 6£3,021 GBP
Retailer 5£3,360 GBP
Retailer 1£3,646 GBP
Retailer 8£4,500 GBP
Retailer 10£5,368 GBP
Retailer 2£5,840 GBP
Retailer 3£9,605 GBP
With Clarity£10,135 GBP

18 data points across 11 retailers

11 retailers£2,232 GBP to £10,342 GBP

A
Cheapest Retailer
-
£2,232 GBP
$2,991 USD
Final sale: no returns
A
Retailer 2
-
£2,720 GBP
$3,645 USD
View
A
Retailer 3
-
£2,948 GBP
$3,950 USD
View
A
Retailer 4
-
£3,021 GBP
$4,048 USD
View
A
Retailer 5
-
£3,360 GBP
€4,288 EUR
View
A
Retailer 6
-
£3,646 GBP
A$7,515 AUD
View
Retailer 7
-
£4,500 GBP
$6,030 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£5,368 GBP
$7,192 USD
View
B+
Retailer 9
-
£5,840 GBP
$7,825 USD
View
B
Retailer 10
-
£9,605 GBP
$12,870 USD
View
Most Expensive
B
With Clarity
816604802 · Oct 31
£10,342 GBP
$13,857 USD
View
10 more retailers have this diamond
Prices start from £2,232 GBPSave up to £8,110 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
11.03ct Round
£2,232 GBP