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Radiant|Lab Grown|IGI

11.45ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG726502744

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

Certificate IGI LG726502744

Diamond specifications and retailer prices

From £1,900 GBP
$2,546 USD
As of October 30, 2026
Save £11,176 GBP (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £13,076 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 11.45ct lab-grown radiant diamond

This 11.45ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG726502744 or 726502744. Listed at 8 retailers as of October 30, 2026, with prices from £1,900 to £13,076, a £11,176 spread on the same certified stone. Do Amore Diamonds lists it at £13,076. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.45
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726502744
Dimensions16.93 × 11.26 × 7.20 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.93 mm11.26 mm11.45 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726502744
Side View
Table 68.0%Crown 41.7°Girdle: MediumPavilion 34°Culet: NoneDepth 63.9%

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: £13,076 GBP|Low: £1,824 GBP|High: £13,076 GBP|Avg: £4,712 GBP|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 5£1,900 GBP
Retailer 7£2,067 GBP
Retailer 8£2,479 GBP
Retailer 2£3,235 GBP
Retailer 6£3,344 GBP
Retailer 10£3,543 GBP
Retailer 3£3,682 GBP
Retailer 9£4,299 GBP
Retailer 4£4,538 GBP
Retailer 11£8,685 GBP
Do Amore Diamonds£13,076 GBP

11 data points across 11 retailers

8 retailers£1,900 GBP to £13,076 GBP

A
Cheapest Retailer
-
£1,900 GBP
$2,546 USD
A
Retailer 2
-
£2,067 GBP
$2,770 USD
View
B+
Retailer 3
-
£2,479 GBP
$3,321 USD
View
B+
Retailer 4
-
£3,235 GBP
$4,335 USD
View
B+
Retailer 5
-
£3,344 GBP
$4,481 USD
View
Retailer 6
-
£4,538 GBP
$6,080 USD
View
Price last confirmed 11 days ago
C
Retailer 7
-
£12,785 GBP
$17,130 USD
View
Most Expensive
C
Do Amore Diamonds
27-2738663B9 · Oct 31
£13,076 GBP
$17,520 USD
View
7 more retailers have this diamond
Prices start from £1,900 GBPSave up to £11,176 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
11.45ct Radiant
£1,900 GBP