Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799631417

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799631417

Diamond specifications and retailer prices

From $440 CAD
$315 USD
As of October 30, 2026
Save $2,340 CAD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,780 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799631417 or 799631417. Listed at 25 retailers as of October 30, 2026, with prices from $440 to $2,780, a $2,340 spread on the same certified stone. Brilliant Earth lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799631417
Dimensions10.33 × 5.37 × 3.29 mm
L/W Ratio1.92
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
10.33 mm5.37 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799631417
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 61.3%

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: $2,780 CAD|Low: $379 CAD|High: $3,534 CAD|Avg: $1,125 CAD|-21.3%
Brilliant Earth
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 4$394 CAD
Retailer 6$489 CAD
Retailer 7$505 CAD
Retailer 5$657 CAD
Retailer 13$657 CAD
Retailer 9$802 CAD
Retailer 12$840 CAD
Retailer 8$862 CAD
Retailer 10$906 CAD
Retailer 11$1,189 CAD
Retailer 14$1,502 CAD
Retailer 3$1,969 CAD
Retailer 2$2,038 CAD
Brilliant Earth$2,780 CAD

32 data points across 14 retailers

25 retailers$440 CAD to $2,780 CAD

Retailer 1
-
$394 CAD
$282 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$440 CAD
$315 USD
View
Final sale: no returns
Retailer 3
-
$457 CAD
$327 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$489 CAD
$350 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$489 CAD
$350 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$505 CAD
£284 GBP
View
A
Retailer 7
-
$657 CAD
$470 USD
View
A
Retailer 8
-
$657 CAD
$470 USD
View
A
Retailer 9
-
$802 CAD
€547 EUR
View
A
Retailer 10
-
$827 CAD
$592 USD
View
A
Retailer 11
-
$840 CAD
ZAR 9,709 ZAR
View
A
Retailer 12
-
$845 CAD
$605 USD
View
A
Retailer 13
-
$862 CAD
£486 GBP
View
B+
Retailer 14
-
$906 CAD
A$998 AUD
View
B+
Retailer 15
-
$1,189 CAD
A$1,309 AUD
View
B+
Retailer 16
-
$1,249 CAD
$894 USD
View
B+
Retailer 17
-
$1,307 CAD
SGD 1,264 SGD
View
Retailer 18
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$1,570 CAD
$1,124 USD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$1,641 CAD
$1,175 USD
View
B
Retailer 21
-
$1,895 CAD
£1,068 GBP
View
B+
Retailer 22
-
$1,969 CAD
£1,110 GBP
View
B
Retailer 23
-
$2,033 CAD
$1,455 USD
View
B+
Retailer 24
-
$2,038 CAD
A$2,244 AUD
View
Most Expensive
B
Brilliant Earth
20485994A · Oct 30
$2,780 CAD
$1,990 USD
View
24 more retailers have this diamond
Prices start from $440 CADSave up to $2,340 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
1.04ct Marquise
$440 CAD