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Heart|Lab Grown|IGI

1.08ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG816618467

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816618467

Diamond specifications and retailer prices

From $158 USD
As of November 4, 2026
Save $758 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $916 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816618467 or 816618467. Listed at 14 retailers as of November 4, 2026, with prices from $158 to $916, a $758 spread on the same certified stone. MOH London lists it at $916. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618467
Dimensions7.24 × 6.27 × 4.07 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm6.27 mm1.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618467
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.2%

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: Nov 4
Current: $916 USD|Low: $152 USD|High: $966 USD|Avg: $408 USD|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$158 USD
Retailer 3$176 USD
Retailer 8$197 USD
Retailer 10$197 USD
Retailer 12$265 USD
Retailer 9$338 USD
Retailer 2$342 USD
Retailer 5$373 USD
Retailer 11$517 USD
Retailer 6$667 USD
Retailer 4$686 USD
MOH London$916 USD

42 data points across 12 retailers

14 retailers$158 USD to $916 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$184 USD
View
Retailer 3
-
$194 USD
View
Price last confirmed 43 days ago
Retailer 4
-
$197 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$197 USD
View
B+
Retailer 6
-
$265 USD
View
A
Retailer 7
-
$338 USD
View
A
Retailer 8
-
$342 USD
View
A
Retailer 9
-
$373 USD
View
B+
Retailer 10
-
$517 USD
View
B
Retailer 11
-
$632 USD
View
B+
Retailer 12
-
$667 USD
View
B+
Retailer 13
-
$686 USD
View
Most Expensive
B
MOH London
LG816618467 · Nov 4
$916 USD
£721 GBP
View
13 more retailers have this diamond
Prices start from $158 USDSave up to $758 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
$158 USD