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Radiant|Lab Grown|IGI

11.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG836612709

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836612709

Diamond specifications and retailer prices

From £1,073 GBP
As of November 1, 2026
Save £6,055 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,127 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.03ct lab-grown radiant diamond

This 11.03ct lab-grown radiant 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 LG836612709 or 836612709. Listed at 22 retailers as of October 31, 2026, with prices from £1,073 to £7,127, a £6,055 spread on the same certified stone. Brilliant Earth lists it at £7,127. 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 angle41.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612709
Dimensions15.96 × 11.06 × 7.21 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.96 mm11.06 mm11.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612709
Side View
Table 65.0%Crown 41.5°Girdle: MED-STKPavilion 35°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
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: £7,127 GBP|Low: £1,072 GBP|High: £7,135 GBP|Avg: £2,737 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 21
Retailer 22
November 2, 2026
Retailer 13£1,073 GBP
Retailer 4£1,152 GBP
Retailer 12£1,253 GBP
Retailer 8£1,290 GBP
Retailer 9£1,336 GBP
Retailer 18£1,463 GBP
Retailer 15£1,537 GBP
Retailer 6£1,729 GBP
Retailer 2£1,871 GBP
Retailer 20£2,068 GBP
Retailer 17£2,080 GBP
Retailer 7£2,102 GBP
Retailer 19£2,136 GBP
Retailer 16£2,475 GBP
Retailer 5£2,504 GBP
Retailer 14£3,230 GBP
Retailer 21£3,394 GBP
Retailer 22£4,183 GBP
Retailer 10£4,419 GBP
Retailer 11£4,695 GBP
Retailer 3£5,253 GBP
Brilliant Earth£7,127 GBP

31 data points across 22 retailers

22 retailers£1,073 GBP to £7,127 GBP

A
Cheapest Retailer
-
£1,073 GBP
A
Retailer 2
-
£1,152 GBP
$1,543 USD
View
A
Retailer 3
-
£1,253 GBP
$1,679 USD
View
A
Retailer 4
-
£1,290 GBP
$1,728 USD
View
Final sale: no returns
A
Retailer 5
-
£1,336 GBP
$1,790 USD
View
A
Retailer 6
-
£1,463 GBP
$1,960 USD
View
Retailer 7
-
£1,537 GBP
$2,060 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£1,729 GBP
$2,316 USD
View
A
Retailer 9
-
£1,871 GBP
View
A
Retailer 10
-
£2,068 GBP
ZAR 44,760 ZAR
View
A
Retailer 11
-
£2,080 GBP
€2,654 EUR
View
B+
Retailer 12
-
£2,102 GBP
$2,817 USD
View
A
Retailer 13
-
£2,136 GBP
$2,862 USD
View
A
Retailer 14
-
£2,475 GBP
A$5,102 AUD
View
A
Retailer 15
-
£2,504 GBP
$3,355 USD
View
B+
Retailer 16
-
£3,230 GBP
View
B+
Retailer 17
-
£3,394 GBP
$4,548 USD
View
Retailer 18
-
£4,183 GBP
$5,605 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£4,419 GBP
SGD 8,001 SGD
View
B+
Retailer 20
-
£4,695 GBP
$6,291 USD
View
B
Retailer 21
-
£5,253 GBP
$7,039 USD
View
Most Expensive
B
Brilliant Earth
21621230A · Oct 31
£7,127 GBP
$9,550 USD
View
21 more retailers have this diamond
Prices start from £1,073 GBPSave up to £6,055 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 Radiant
£1,073 GBP