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Heart|Lab Grown|IGI

11.06ct E SI2 Heart Lab Grown Diamond

EX • E/SI2 • IGI LG702528975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG702528975

Diamond specifications and retailer prices

From £1,488 GBP
$1,994 USD
As of October 31, 2026
Save £3,864 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,353 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.06ct lab-grown heart diamond

This 11.06ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG702528975 or 702528975. Listed at 10 retailers as of October 31, 2026, with prices from £1,488 to £5,353, a £3,864 spread on the same certified stone. Adiamor lists it at £5,353. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

11.06
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702528975
Dimensions14.27 × 14.98 × 8.63 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm14.98 mm11.06 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702528975
Side View
Table 59.0%Crown 38.1°Girdle: STK-VTKPavilion 38.1°Culet: NoneDepth 57.6%

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 31
Current: £5,353 GBP|Low: £1,312 GBP|High: £5,353 GBP|Avg: £2,508 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9£1,329 GBP
Retailer 10£1,488 GBP
Retailer 8£1,542 GBP
Retailer 7£1,920 GBP
Retailer 2£2,186 GBP
Retailer 4£2,203 GBP
Retailer 3£2,386 GBP
Retailer 6£2,593 GBP
Retailer 5£5,209 GBP
Adiamor£5,353 GBP

43 data points across 10 retailers

10 retailers£1,488 GBP to £5,353 GBP

Retailer 1
-
£1,329 GBP
$1,781 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£1,488 GBP
$1,994 USD
View
Final sale: no returns
Retailer 3
-
£1,542 GBP
$2,066 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,920 GBP
$2,572 USD
View
A
Retailer 5
-
£2,186 GBP
View
B+
Retailer 6
-
£2,203 GBP
$2,952 USD
View
B+
Retailer 7
-
£2,386 GBP
€3,045 EUR
View
B+
Retailer 8
-
£2,593 GBP
$3,475 USD
View
B
Retailer 9
-
£5,209 GBP
$6,980 USD
View
Most Expensive
B
Adiamor
D-68576000 · Oct 31
£5,353 GBP
$7,172 USD
View
9 more retailers have this diamond
Prices start from £1,488 GBPSave up to £3,864 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
11.06ct Heart
£1,488 GBP