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Heart|Lab Grown|IGI

0.78ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG805673416

Certificate IGI LG805673416

Diamond specifications and retailer prices

From €160 EUR
HK$1,400 HKD
As of October 31, 2026
Save €296 EUR (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €456 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.78ct lab-grown heart diamond

This 0.78ct 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 LG805673416 or 805673416. Listed at 4 retailers as of October 31, 2026, with prices from €160 to €456, a €296 spread on the same certified stone. Brilliant Earth lists it at €456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673416
Dimensions5.72 × 6.53 × 3.68 mm
L/W Ratio1.14
Top View
5.72 mm6.53 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673416
Side View
Table 67.0%CrownGirdle: ThinPavilionCulet: NoneDepth 56.4%

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: €456 EUR|Low: €160 EUR|High: €456 EUR|Avg: €364 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2€160 EUR
Retailer 3€377 EUR
Retailer 4€413 EUR
Brilliant Earth€456 EUR

2 data points across 4 retailers

4 retailers€160 EUR to €456 EUR

A
Cheapest Retailer
-
€160 EUR
HK$1,400 HKD
B+
Retailer 2
-
€377 EUR
SGD 569 SGD
View
B
Retailer 3
-
€413 EUR
$461 USD
View
Most Expensive
B
Brilliant Earth
22383343A · Oct 31
€456 EUR
$510 USD
View
3 more retailers have this diamond
Prices start from €160 EURSave up to €296 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
0.78ct Heart
€160 EUR