CaratHunter
Plans
Heart|Lab Grown|IGI

1.26ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG745505057

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505057

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 30, 2026
Save £1,304 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,455 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745505057 or 745505057. Listed at 12 retailers as of October 30, 2026, with prices from £152 to £1,455, a £1,304 spread on the same certified stone. Do Amore Diamonds lists it at £1,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505057
Dimensions6.57 × 7.49 × 4.34 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
6.57 mm7.49 mm1.26 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505057
Side View
Table 60.0%Crown 38.4°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 57.9%

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: £1,455 GBP|Low: £152 GBP|High: £1,590 GBP|Avg: £605 GBP|-8.5%
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
Retailer 15
October 29, 2026
Retailer 9£152 GBP
Retailer 14£169 GBP
Retailer 15£175 GBP
Retailer 3£226 GBP
Retailer 13£254 GBP
Retailer 10£372 GBP
Retailer 5£447 GBP
Retailer 6£469 GBP
Retailer 8£505 GBP
Retailer 11£544 GBP
Retailer 12£666 GBP
Retailer 4£813 GBP
Retailer 2£835 GBP
Retailer 7£879 GBP
Do Amore Diamonds£1,455 GBP

28 data points across 15 retailers

12 retailers£152 GBP to £1,455 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£226 GBP
$302 USD
View
B+
Retailer 5
-
£254 GBP
$341 USD
View
A
Retailer 6
-
£372 GBP
$498 USD
View
B+
Retailer 7
-
£505 GBP
A$1,042 AUD
View
B+
Retailer 8
-
£544 GBP
$729 USD
View
B+
Retailer 9
-
£666 GBP
$893 USD
View
B
Retailer 10
-
£813 GBP
$1,090 USD
View
B
Retailer 11
-
£835 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1A2FFF858 · Oct 30
£1,455 GBP
$1,950 USD
View
11 more retailers have this diamond
Prices start from £152 GBPSave up to £1,304 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
1.26ct Heart
£152 GBP