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Heart|Lab Grown|IGI

0.76ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG705519068

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705519068

Diamond specifications and retailer prices

From $306 USD
As of October 28, 2026
Save $867 USD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,173 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.76ct lab-grown heart diamond

This 0.76ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG705519068 or 705519068. Listed at 5 retailers as of October 28, 2026, with prices from $306 to $1,173, a $867 spread on the same certified stone. MOH London lists it at $1,173. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.76
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705519068
Dimensions5.40 × 6.41 × 3.58 mm
L/W Ratio1.19
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
5.40 mm6.41 mm0.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG705519068
Side View
Table 61.0%Crown 38°Girdle: THN-STKPavilion 40°Culet: NoneDepth 55.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,173 USD|Low: $306 USD|High: $1,181 USD|Avg: $551 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4$306 USD
Retailer 3$343 USD
Retailer 2$457 USD
MOH London$1,173 USD

38 data points across 4 retailers

5 retailers$306 USD to $1,173 USD

B+
Cheapest Retailer
-
$306 USD
B+
Retailer 2
-
$343 USD
View
B
Retailer 3
-
$457 USD
£360 GBP
View
B
Retailer 4
-
$975 USD
View
Most Expensive
B
MOH London
LG705519068 · Oct 29
$1,173 USD
£924 GBP
View
4 more retailers have this diamond
Prices start from $306 USDSave up to $867 USD

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.

B+
0.76ct Heart
$306 USD