Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG847618815

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847618815

Diamond specifications and retailer prices

From €345 EUR
As of October 31, 2026
Save €609 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €954 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847618815 or 847618815. Listed at 8 retailers as of October 29, 2026, with prices from €345 to €954, a €609 spread on the same certified stone. MOH London lists it at €954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618815
Dimensions6.50 × 7.07 × 4.32 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm7.07 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618815
Side View
Table 60.0%Crown 32°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 61.1%

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 31
Current: €954 EUR|Low: €345 EUR|High: €954 EUR|Avg: €519 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2€345 EUR
Retailer 5€357 EUR
Retailer 3€366 EUR
Retailer 6€408 EUR
Retailer 7€492 EUR
Retailer 4€659 EUR
Retailer 8€701 EUR
MOH London€954 EUR

11 data points across 8 retailers

8 retailers€345 EUR to €954 EUR

A
Cheapest Retailer
-
€345 EUR
A
Retailer 2
-
€357 EUR
$399 USD
View
A
Retailer 3
-
€366 EUR
£322 GBP
View
A
Retailer 4
-
€408 EUR
$456 USD
View
B+
Retailer 5
-
€492 EUR
$550 USD
View
B
Retailer 6
-
€659 EUR
A$1,133 AUD
View
B
Retailer 7
-
€701 EUR
$783 USD
View
Most Expensive
B
MOH London
LG847618815 · Oct 29
€954 EUR
£839 GBP
View
7 more retailers have this diamond
Prices start from €345 EURSave up to €609 EUR

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
1.25ct Heart
€345 EUR