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Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG836612324

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612324

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 30, 2026
Save £1,143 GBP (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,299 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 LG836612324 or 836612324. Listed at 9 retailers as of October 30, 2026, with prices from £156 to £1,299, a £1,143 spread on the same certified stone. Do Amore Diamonds lists it at £1,299. 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 angle37.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612324
Dimensions7.45 × 6.82 × 4.28 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.45 mm6.82 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612324
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 57.4%

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: Oct 30
Current: £1,299 GBP|Low: £156 GBP|High: £1,351 GBP|Avg: £532 GBP|-3.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£156 GBP
Retailer 8£208 GBP
Retailer 3£228 GBP
Retailer 4£318 GBP
Retailer 6£466 GBP
Retailer 2£478 GBP
Retailer 9£672 GBP
Retailer 5£895 GBP
Do Amore Diamonds£1,299 GBP

9 data points across 9 retailers

9 retailers£156 GBP to £1,299 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
Final sale: no returns
A
Retailer 2
-
£208 GBP
$279 USD
View
B+
Retailer 3
-
£228 GBP
$306 USD
View
A
Retailer 4
-
£318 GBP
€406 EUR
View
B+
Retailer 5
-
£466 GBP
A$960 AUD
View
B+
Retailer 6
-
£478 GBP
$640 USD
View
B
Retailer 7
-
£672 GBP
$900 USD
View
B
Retailer 8
-
£895 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0FB998F8B · Oct 31
£1,299 GBP
$1,740 USD
View
8 more retailers have this diamond
Prices start from £156 GBPSave up to £1,143 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
£156 GBP