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Marquise|Lab Grown|IGI

0.86ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803665280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803665280

Diamond specifications and retailer prices

From $655 CAD
$469 USD
As of October 30, 2026
Save $3,114 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,769 CAD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.86ct lab-grown marquise diamond

This 0.86ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803665280 or 803665280. Listed at 22 retailers as of October 30, 2026, with prices from $655 to $3,769, a $3,114 spread on the same certified stone. Riddles Jewelry lists it at $3,769. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.86
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803665280
Dimensions9.30 × 5.04 × 3.18 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.30 mm5.04 mm0.86 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803665280
Side View
Table 58.0%Crown 32.3°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.1%

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: $1,348 CAD|Low: $545 CAD|High: $3,023 CAD|Avg: $1,396 CAD|+2.7%
Retailer 1
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 31, 2026
Retailer 14$655 CAD
Retailer 4$735 CAD
Retailer 2$813 CAD
Retailer 5$813 CAD
Retailer 12$833 CAD
Retailer 6$1,070 CAD
Retailer 9$1,185 CAD
Retailer 15$1,296 CAD
Retailer 13$1,307 CAD
Retailer 1$1,348 CAD
Retailer 8$1,471 CAD
Retailer 7$1,797 CAD
Retailer 10$1,970 CAD
Retailer 3$2,614 CAD
Retailer 11$2,991 CAD

43 data points across 15 retailers

22 retailers$655 CAD to $3,769 CAD

A
Cheapest Retailer
-
$655 CAD
$469 USD
A
Retailer 2
-
$735 CAD
$526 USD
View
Retailer 3
-
$813 CAD
$582 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$813 CAD
$582 USD
View
A
Retailer 5
-
$833 CAD
$596 USD
View
Final sale: no returns
A
Retailer 6
-
$879 CAD
$629 USD
View
A
Retailer 7
-
$897 CAD
$642 USD
View
B+
Retailer 8
-
$1,070 CAD
$766 USD
View
B+
Retailer 9
-
$1,185 CAD
€808 EUR
View
B+
Retailer 10
-
$1,296 CAD
$928 USD
View
B+
Retailer 11
-
$1,307 CAD
$936 USD
View
B+
Retailer 12
-
$1,348 CAD
£760 GBP
View
B+
Retailer 13
-
$1,471 CAD
ZAR 17,009 ZAR
View
Retailer 14
-
$1,797 CAD
$1,287 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,970 CAD
$1,410 USD
View
B
Retailer 16
-
$2,614 CAD
$1,871 USD
View
B
Retailer 17
-
$2,655 CAD
$1,901 USD
View
B
Retailer 18
-
$2,718 CAD
View
B
Retailer 19
-
$2,868 CAD
$2,053 USD
View
B
Retailer 20
-
$2,991 CAD
£1,686 GBP
View
B
Retailer 21
-
$3,015 CAD
$2,158 USD
View
Most Expensive
B
Riddles Jewelry
1966207886 · Oct 31
$3,769 CAD
$2,698 USD
View
21 more retailers have this diamond
Prices start from $655 CADSave up to $3,114 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
0.86ct Marquise
$655 CAD