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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG828602319

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828602319

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of October 30, 2026
Save £1,221 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,381 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828602319 or 828602319. Listed at 14 retailers as of October 29, 2026, with prices from £160 to £1,381, a £1,221 spread on the same certified stone. Do Amore Diamonds lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602319
Dimensions7.14 × 7.09 × 4.20 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
7.14 mm7.09 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602319
Side View
Table 61.0%Crown 31.3°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 59.2%

Caratlytics Score

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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: Oct 30
Current: £1,381 GBP|Low: £160 GBP|High: £1,381 GBP|Avg: £528 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5£160 GBP
Retailer 12£178 GBP
Retailer 2£241 GBP
Retailer 4£281 GBP
Retailer 13£311 GBP
Retailer 8£337 GBP
Retailer 7£362 GBP
Retailer 9£480 GBP
Retailer 11£574 GBP
Retailer 3£642 GBP
Retailer 6£760 GBP
Retailer 10£788 GBP
Retailer 14£873 GBP
Do Amore Diamonds£1,381 GBP

21 data points across 14 retailers

14 retailers£160 GBP to £1,381 GBP

A
Cheapest Retailer
-
£160 GBP
$214 USD
Final sale: no returns
A
Retailer 2
-
£178 GBP
$238 USD
View
A
Retailer 3
-
£241 GBP
View
A
Retailer 4
-
£281 GBP
$377 USD
View
A
Retailer 5
-
£311 GBP
$417 USD
View
A
Retailer 6
-
£337 GBP
ZAR 7,303 ZAR
View
B+
Retailer 7
-
£362 GBP
View
B+
Retailer 8
-
£480 GBP
A$989 AUD
View
B
Retailer 9
-
£574 GBP
$769 USD
View
B
Retailer 10
-
£642 GBP
$860 USD
View
B
Retailer 11
-
£760 GBP
$1,018 USD
View
B
Retailer 12
-
£788 GBP
View
B
Retailer 13
-
£873 GBP
$1,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-44580AE2B · Oct 29
£1,381 GBP
$1,850 USD
View
13 more retailers have this diamond
Prices start from £160 GBPSave up to £1,221 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
1.23ct Heart
£160 GBP