Marquise|Lab Grown|IGI

0.80ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799697365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799697365

Diamond specifications and retailer prices

From $644 CAD
$461 USD
As of October 30, 2026
Save $3,142 CAD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,853 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.8ct lab-grown marquise diamond

This 0.8ct 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 LG799697365 or 799697365. Listed at 25 retailers as of October 29, 2026, with a 488% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799697365
Dimensions9.99 × 4.64 × 2.97 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
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
9.99 mm4.64 mm0.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799697365
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.0%

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: Oct 30
Current: $1,387 CAD|Low: $525 CAD|High: $3,811 CAD|Avg: $1,573 CAD|+1.6%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 15$659 CAD
Retailer 4$738 CAD
Retailer 8$738 CAD
Retailer 5$817 CAD
Retailer 17$817 CAD
Retailer 7$879 CAD
Retailer 16$1,208 CAD
Retailer 12$1,313 CAD
Retailer 1$1,387 CAD
Retailer 14$1,402 CAD
Retailer 11$1,632 CAD
Retailer 13$1,914 CAD
Retailer 9$2,006 CAD
Retailer 6$2,355 CAD
Retailer 3$2,372 CAD
Retailer 2$2,619 CAD
Retailer 10$3,786 CAD

42 data points across 17 retailers

25 retailers$644 CAD to $3,786 CAD

A
Cheapest Retailer
-
$644 CAD
$461 USD
A
Retailer 2
-
$659 CAD
$472 USD
View
A
Retailer 3
-
$738 CAD
$528 USD
View
Final sale: no returns
A
Retailer 4
-
$738 CAD
$528 USD
View
A
Retailer 5
-
$817 CAD
$585 USD
View
Retailer 6
-
$817 CAD
$585 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$879 CAD
$629 USD
View
B+
Retailer 8
-
$1,208 CAD
$865 USD
View
B+
Retailer 9
-
$1,313 CAD
€895 EUR
View
B+
Retailer 10
-
$1,387 CAD
£782 GBP
View
B+
Retailer 11
-
$1,402 CAD
$1,004 USD
View
B+
Retailer 12
-
$1,632 CAD
ZAR 18,872 ZAR
View
B+
Retailer 13
-
$1,914 CAD
$1,370 USD
View
Retailer 14
-
$2,006 CAD
$1,436 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,355 CAD
$1,686 USD
View
B
Retailer 16
-
$2,372 CAD
$1,698 USD
View
B
Retailer 17
-
$2,527 CAD
View
B
Retailer 18
-
$2,619 CAD
£1,476 GBP
View
B
Retailer 19
-
$2,862 CAD
$2,049 USD
View
B
Retailer 20
-
$3,096 CAD
$2,216 USD
View
B
Retailer 21
-
$3,096 CAD
$2,216 USD
View
B
Retailer 22
-
$3,506 CAD
$2,510 USD
View
B
Retailer 23
-
$3,786 CAD
£2,134 GBP
View
Retailer 24
-
$5,057 CAD
$3,620 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-5DA010961 · Oct 30
$5,853 CAD
$4,190 USD
View
Price under review
24 more retailers have this diamond
Prices start from $644 CADSave up to $3,142 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
0.80ct Marquise
$644 CAD