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Heart|Lab Grown|IGI

1.08ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG816686248

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816686248

Diamond specifications and retailer prices

From $217 USD
As of November 6, 2026
Save $664 USD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $881 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816686248 or 816686248. Listed at 8 retailers as of November 4, 2026, with prices from $217 to $881, a $664 spread on the same certified stone. MOH London lists it at $881. 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

1.08
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816686248
Dimensions6.20 × 6.80 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm6.80 mm1.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816686248
Side View
Table 59.0%Crown 36.9°Girdle: THK-VTKPavilion 41.7°Culet: NoneDepth 65.0%

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: Nov 6
Current: $881 USD|Low: $217 USD|High: $954 USD|Avg: $434 USD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$217 USD
Retailer 3$325 USD
Retailer 5$325 USD
Retailer 2$332 USD
Retailer 7$346 USD
Retailer 4$358 USD
Retailer 6$435 USD
MOH London$881 USD

44 data points across 8 retailers

8 retailers$217 USD to $881 USD

A
Cheapest Retailer
-
$217 USD
B+
Retailer 2
-
$325 USD
View
B+
Retailer 3
-
$325 USD
View
B+
Retailer 4
-
$332 USD
View
B+
Retailer 5
-
$346 USD
View
B+
Retailer 6
-
$358 USD
View
B+
Retailer 7
-
$435 USD
View
Most Expensive
B
MOH London
LG816686248 · Nov 4
$881 USD
£694 GBP
View
7 more retailers have this diamond
Prices start from $217 USDSave up to $664 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.

A
1.08ct Heart
$217 USD