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Heart|Lab Grown|IGI

0.85ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG805672173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672173

Diamond specifications and retailer prices

From $218 CAD
$156 USD
As of October 23, 2026
Save $1,053 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,271 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.85ct lab-grown heart diamond

This 0.85ct 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 LG805672173 or 805672173. Listed at 17 retailers as of October 23, 2026, with prices from $218 to $1,271, a $1,053 spread on the same certified stone. MOH London lists it at $1,271. 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

0.85
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672173
Dimensions6.46 × 6.17 × 3.81 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.17 mm0.85 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672173
Side View
Table 59.0%Crown 29.1°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 59.0%

Caratlytics Score

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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: Oct 23
Current: $1,271 CAD|Low: $209 CAD|High: $1,283 CAD|Avg: $554 CAD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 12$218 CAD
Retailer 4$245 CAD
Retailer 6$253 CAD
Retailer 3$272 CAD
Retailer 8$394 CAD
Retailer 11$459 CAD
Retailer 9$473 CAD
Retailer 15$494 CAD
Retailer 7$576 CAD
Retailer 14$602 CAD
Retailer 10$701 CAD
Retailer 2$738 CAD
Retailer 5$868 CAD
Retailer 13$872 CAD
MOH London$1,271 CAD

36 data points across 15 retailers

17 retailers$218 CAD to $1,271 CAD

A
Cheapest Retailer
-
$218 CAD
$156 USD
A
Retailer 2
-
$245 CAD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$253 CAD
$181 USD
View
A
Retailer 4
-
$272 CAD
$194 USD
View
A
Retailer 5
-
$305 CAD
HK$1,700 HKD
View
B+
Retailer 6
-
$336 CAD
$240 USD
View
B+
Retailer 7
-
$394 CAD
£222 GBP
View
B+
Retailer 8
-
$459 CAD
€312 EUR
View
B+
Retailer 9
-
$473 CAD
£266 GBP
View
B
Retailer 10
-
$494 CAD
$353 USD
View
B
Retailer 11
-
$576 CAD
£324 GBP
View
Price last confirmed 32 days ago
B
Retailer 12
-
$602 CAD
$430 USD
View
B
Retailer 13
-
$701 CAD
$501 USD
View
B
Retailer 14
-
$738 CAD
SGD 713 SGD
View
B
Retailer 15
-
$868 CAD
$620 USD
View
B
Retailer 16
-
$872 CAD
$623 USD
View
Most Expensive
B
MOH London
LG805672173 · Oct 25
$1,271 CAD
£715 GBP
View
16 more retailers have this diamond
Prices start from $218 CADSave up to $1,053 CAD

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
0.85ct Heart
$218 CAD