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 $278 SGD
As of November 6, 2026
Save $851 SGD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,130 SGD 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 $278 to $1,130, a $851 spread on the same certified stone. MOH London lists it at $1,130. 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
Colour
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: $1,130 SGD|Low: $278 SGD|High: $1,222 SGD|Avg: $556 SGD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$278 SGD
Retailer 3$417 SGD
Retailer 5$417 SGD
Retailer 2$425 SGD
Retailer 7$443 SGD
Retailer 4$459 SGD
Retailer 6$557 SGD
MOH London$1,130 SGD

44 data points across 8 retailers

8 retailers$278 SGD to $1,130 SGD

A
Cheapest Retailer
-
$278 SGD
B+
Retailer 2
-
$417 SGD
View
B+
Retailer 3
-
$417 SGD
View
B+
Retailer 4
-
$425 SGD
View
B+
Retailer 5
-
$443 SGD
View
B+
Retailer 6
-
$459 SGD
View
B+
Retailer 7
-
$557 SGD
View
Most Expensive
B
MOH London
LG816686248 · Nov 4
$1,130 SGD
£694 GBP
View
7 more retailers have this diamond
Prices start from $278 SGDSave up to $851 SGD

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
$278 SGD