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Heart|Lab Grown|IGI

1.26ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG842663469

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842663469

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £884 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,033 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG842663469 or 842663469. Listed at 19 retailers as of October 30, 2026, with prices from £149 to £1,033, a £884 spread on the same certified stone. Michael Trio lists it at £1,033. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663469
Dimensions6.89 × 7.46 × 4.27 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm7.46 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663469
Side View
Table 63.0%Crown 38.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.2%

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: £1,033 GBP|Low: £149 GBP|High: £1,085 GBP|Avg: £498 GBP|-4.8%
Michael Trio
Retailer 2
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October 31, 2026
Retailer 13£149 GBP
Retailer 4£167 GBP
Retailer 6£173 GBP
Retailer 16£185 GBP
Retailer 15£228 GBP
Retailer 14£250 GBP
Retailer 17£305 GBP
Retailer 7£320 GBP
Retailer 2£338 GBP
Retailer 19£425 GBP
Retailer 10£444 GBP
Retailer 8£455 GBP
Retailer 3£596 GBP
Retailer 12£598 GBP
Retailer 18£628 GBP
Retailer 5£635 GBP
Retailer 9£763 GBP
Retailer 11£772 GBP
Michael Trio£1,033 GBP

20 data points across 19 retailers

19 retailers£149 GBP to £1,033 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£185 GBP
$248 USD
View
A
Retailer 5
-
£228 GBP
View
B+
Retailer 6
-
£250 GBP
$335 USD
View
A
Retailer 7
-
£305 GBP
€389 EUR
View
A
Retailer 8
-
£320 GBP
ZAR 6,918 ZAR
View
A
Retailer 9
-
£338 GBP
View
B+
Retailer 10
-
£425 GBP
$570 USD
View
B+
Retailer 11
-
£444 GBP
$595 USD
View
B+
Retailer 12
-
£455 GBP
A$938 AUD
View
B+
Retailer 13
-
£596 GBP
$798 USD
View
B+
Retailer 14
-
£598 GBP
$801 USD
View
B+
Retailer 15
-
£628 GBP
$842 USD
View
B+
Retailer 16
-
£635 GBP
$851 USD
View
B
Retailer 17
-
£763 GBP
A$1,573 AUD
View
Retailer 18
-
£772 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Michael Trio
1506003600 · Oct 31
£1,033 GBP
SGD 1,870 SGD
View
18 more retailers have this diamond
Prices start from £149 GBPSave up to £884 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
£149 GBP