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Marquise|Lab Grown|IGI

0.87ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG662486040

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662486040

Diamond specifications and retailer prices

From $148 CAD
$106 USD
As of October 30, 2026
Save $443 CAD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $591 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.87ct lab-grown marquise diamond

This 0.87ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662486040 or 662486040. Listed at 11 retailers as of October 28, 2026, with prices from $148 to $591, a $443 spread on the same certified stone. NZ Jewellers lists it at $591. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662486040
Dimensions9.96 × 4.91 × 3.11 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm4.91 mm0.87 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662486040
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.3%

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 30
Current: $591 CAD|Low: $148 CAD|High: $1,104 CAD|Avg: $444 CAD
NZ Jewellers
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 30, 2026
Retailer 2$148 CAD
Retailer 13$172 CAD
Retailer 10$196 CAD
Retailer 15$215 CAD
Retailer 9$267 CAD
Retailer 14$279 CAD
Retailer 12$339 CAD
Retailer 8$364 CAD
Retailer 3$369 CAD
Retailer 4$378 CAD
Retailer 5$493 CAD
Retailer 11$525 CAD
NZ Jewellers$591 CAD
Retailer 7$933 CAD
Retailer 6$1,104 CAD

3 data points across 15 retailers

11 retailers$148 CAD to $591 CAD

A
Cheapest Retailer
-
$148 CAD
$106 USD
A
Retailer 2
-
$172 CAD
$123 USD
View
A
Retailer 3
-
$196 CAD
$140 USD
View
A
Retailer 4
-
$215 CAD
HK$1,200 HKD
View
A
Retailer 5
-
$267 CAD
£150 GBP
View
A
Retailer 6
-
$339 CAD
$243 USD
View
A
Retailer 7
-
$364 CAD
£205 GBP
View
A
Retailer 8
-
$369 CAD
$264 USD
View
A
Retailer 9
-
$378 CAD
£213 GBP
View
B+
Retailer 10
-
$525 CAD
$376 USD
View
Most Expensive
B
NZ Jewellers
1fc51adf-925f-49d7-ab95-792e47e0846d · Oct 28
$591 CAD
$423 USD
View
10 more retailers have this diamond
Prices start from $148 CADSave up to $443 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 Marquise
$148 CAD