Radiant|Lab Grown|IGI

0.87ct H SI2 Radiant Lab Grown Diamond

ID • H/SI2 • IGI LG515230184

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG515230184

Diamond specifications and retailer prices

From $214 CAD
$153 USD
As of October 30, 2026
Save $1,154 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,368 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.87ct lab-grown radiant diamond

This 0.87ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515230184 or 515230184. Listed at 11 retailers as of October 26, 2026, with prices from $214 to $1,368, a $1,154 spread on the same certified stone. MOH London lists it at $1,368. 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

0.87
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515230184
Dimensions6.84 × 4.62 × 3.16 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm4.62 mm0.87 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515230184
Side View
Table 65.5%Crown 44.5°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 68.4%

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: Oct 30
Current: $1,368 CAD|Low: $214 CAD|High: $1,382 CAD|Avg: $628 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
October 30, 2026
Retailer 13$214 CAD
Retailer 9$247 CAD
Retailer 12$264 CAD
Retailer 14$264 CAD
Retailer 7$457 CAD
Retailer 11$483 CAD
Retailer 6$494 CAD
Retailer 4$540 CAD
Retailer 2$657 CAD
Retailer 10$701 CAD
Retailer 8$898 CAD
Retailer 3$939 CAD
Retailer 5$978 CAD
MOH London$1,368 CAD

21 data points across 14 retailers

11 retailers$214 CAD to $1,368 CAD

A
Cheapest Retailer
-
$214 CAD
$153 USD
A
Retailer 2
-
$247 CAD
$177 USD
View
A
Retailer 3
-
$264 CAD
$189 USD
View
A
Retailer 4
-
$264 CAD
$189 USD
View
A
Retailer 5
-
$457 CAD
£257 GBP
View
A
Retailer 6
-
$483 CAD
$346 USD
View
B+
Retailer 7
-
$657 CAD
$470 USD
View
B+
Retailer 8
-
$701 CAD
$502 USD
View
B
Retailer 9
-
$898 CAD
$643 USD
View
B
Retailer 10
-
$939 CAD
$672 USD
View
Most Expensive
B
MOH London
LG515230184 · Oct 26
$1,368 CAD
£771 GBP
View
10 more retailers have this diamond
Prices start from $214 CADSave up to $1,154 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
0.87ct Radiant
$214 CAD