CaratHunter
Plans
Heart|Lab Grown|IGI

1.06ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG847618772

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847618772

Diamond specifications and retailer prices

From $219 SGD
As of November 6, 2026
Save $588 SGD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $807 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.06ct lab-grown heart diamond

This 1.06ct 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 LG847618772 or 847618772. Listed at 9 retailers as of November 6, 2026, with prices from $219 to $807, a $588 spread on the same certified stone. Brilliant Earth lists it at $807. 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

1.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618772
Dimensions7.25 × 6.18 × 4.04 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.18 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847618772
Side View
Table 65.0%Crown 29.3°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 55.7%

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: $807 SGD|Low: $219 SGD|High: $1,205 SGD|Avg: $483 SGD|-33.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$219 SGD
Retailer 9$278 SGD
Retailer 2$313 SGD
Retailer 3$418 SGD
Retailer 6$443 SGD
Retailer 5$461 SGD
Retailer 7$634 SGD
Retailer 8$670 SGD
Brilliant Earth$807 SGD

9 data points across 9 retailers

9 retailers$219 SGD to $807 SGD

A
Cheapest Retailer
-
$219 SGD
Final sale: no returns
A
Retailer 2
-
$278 SGD
View
A
Retailer 3
-
$313 SGD
View
B+
Retailer 4
-
$418 SGD
View
B+
Retailer 5
-
$443 SGD
View
B+
Retailer 6
-
$461 SGD
View
B
Retailer 7
-
$634 SGD
View
B
Retailer 8
-
$670 SGD
View
Most Expensive
B
Brilliant Earth
22307833A · Nov 6
$807 SGD
$630 USD
View
8 more retailers have this diamond
Prices start from $219 SGDSave up to $588 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
1.06ct Heart
$219 SGD