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Heart|Lab Grown|IGI

0.77ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG754572420

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754572420

Diamond specifications and retailer prices

From €107 EUR
$120 USD
As of October 30, 2026
Save €1,009 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,116 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754572420 or 754572420. Listed at 17 retailers as of October 29, 2026, with prices from €107 to €1,116, a €1,009 spread on the same certified stone. MOH London lists it at €1,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle38.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754572420
Dimensions5.63 × 6.15 × 3.58 mm
L/W Ratio1.09
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
5.63 mm6.15 mm0.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG754572420
Side View
Table 61.0%Crown 38.8°Girdle: STK-VTKPavilion 40.3°Culet: NoneDepth 58.2%

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: €1,116 EUR|Low: €84 EUR|High: €1,124 EUR|Avg: €318 EUR|-0.6%
MOH London
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
October 31, 2026
Retailer 12€107 EUR
Retailer 6€119 EUR
Retailer 13€141 EUR
Retailer 14€141 EUR
Retailer 10€240 EUR
Retailer 5€242 EUR
Retailer 8€251 EUR
Retailer 3€258 EUR
Retailer 2€274 EUR
Retailer 9€290 EUR
Retailer 11€337 EUR
Retailer 4€414 EUR
Retailer 7€483 EUR
MOH London€1,116 EUR

45 data points across 14 retailers

17 retailers€107 EUR to €1,116 EUR

A
Cheapest Retailer
-
€107 EUR
$120 USD
A
Retailer 2
-
€119 EUR
$133 USD
View
Final sale: no returns
Retailer 3
-
€124 EUR
$139 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€141 EUR
$157 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
€141 EUR
$158 USD
View
A
Retailer 6
-
€141 EUR
$158 USD
View
A
Retailer 7
-
€240 EUR
ZAR 4,339 ZAR
View
B+
Retailer 8
-
€242 EUR
$270 USD
View
B+
Retailer 9
-
€251 EUR
View
B+
Retailer 10
-
€258 EUR
$288 USD
View
B+
Retailer 11
-
€274 EUR
£241 GBP
View
B+
Retailer 12
-
€290 EUR
£255 GBP
View
B
Retailer 13
-
€337 EUR
$376 USD
View
B
Retailer 14
-
€414 EUR
$462 USD
View
B
Retailer 15
-
€428 EUR
$478 USD
View
B
Retailer 16
-
€483 EUR
$540 USD
View
Most Expensive
B
MOH London
LG754572420 · Oct 29
€1,116 EUR
£982 GBP
View
16 more retailers have this diamond
Prices start from €107 EURSave up to €1,009 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
0.77ct Heart
€107 EUR