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Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG821608201

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821608201

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 30, 2026
Save £1,259 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,425 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821608201 or 821608201. Listed at 12 retailers as of October 30, 2026, with prices from £166 to £1,425, a £1,259 spread on the same certified stone. Do Amore Diamonds lists it at £1,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821608201
Dimensions7.47 × 7.36 × 4.19 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
7.47 mm7.36 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821608201
Side View
Table 64.0%Crown 30.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 56.9%

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: £1,425 GBP|Low: £166 GBP|High: £1,425 GBP|Avg: £593 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
October 31, 2026
Retailer 3£166 GBP
Retailer 12£303 GBP
Retailer 9£319 GBP
Retailer 5£349 GBP
Retailer 2£375 GBP
Retailer 6£497 GBP
Retailer 8£594 GBP
Retailer 11£664 GBP
Retailer 4£782 GBP
Retailer 7£816 GBP
Retailer 10£889 GBP
Do Amore Diamonds£1,425 GBP

22 data points across 12 retailers

12 retailers£166 GBP to £1,425 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
Final sale: no returns
A
Retailer 2
-
£303 GBP
$406 USD
View
A
Retailer 3
-
£319 GBP
$428 USD
View
A
Retailer 4
-
£349 GBP
ZAR 7,563 ZAR
View
A
Retailer 5
-
£375 GBP
View
B+
Retailer 6
-
£497 GBP
A$1,025 AUD
View
B+
Retailer 7
-
£594 GBP
$796 USD
View
B
Retailer 8
-
£664 GBP
$890 USD
View
B
Retailer 9
-
£782 GBP
$1,048 USD
View
B
Retailer 10
-
£816 GBP
View
B
Retailer 11
-
£889 GBP
$1,191 USD
View
Most Expensive
B
Do Amore Diamonds
27-F48B90474 · Oct 31
£1,425 GBP
$1,910 USD
View
11 more retailers have this diamond
Prices start from £166 GBPSave up to £1,259 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
1.28ct Heart
£166 GBP