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Marquise|Lab Grown|IGI

1.00ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG787618049

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787618049

Diamond specifications and retailer prices

From $1,168 CAD
$836 USD
As of October 30, 2026
Save $3,332 CAD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,102 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787618049 or 787618049. Listed at 21 retailers as of October 30, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787618049
Dimensions10.17 × 5.15 × 3.28 mm
L/W Ratio1.97
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
10.17 mm5.15 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787618049
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,102 CAD|Low: $1,125 CAD|High: $5,154 CAD|Avg: $2,643 CAD|-0.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 15$1,168 CAD
Retailer 7$1,270 CAD
Retailer 19$1,306 CAD
Retailer 17$1,354 CAD
Retailer 9$1,356 CAD
Retailer 8$1,599 CAD
Retailer 13$1,650 CAD
Retailer 14$1,939 CAD
Retailer 2$2,080 CAD
Retailer 18$2,386 CAD
Retailer 3$2,489 CAD
Retailer 11$2,822 CAD
Retailer 12$2,839 CAD
Retailer 10$3,786 CAD
Retailer 4$3,792 CAD
Retailer 5$3,807 CAD
Retailer 16$4,500 CAD
Retailer 6$4,691 CAD
MOH London$5,102 CAD

39 data points across 19 retailers

21 retailers$1,168 CAD to $4,500 CAD

B+
Cheapest Retailer
-
$1,168 CAD
$836 USD
B+
Retailer 2
-
$1,270 CAD
$909 USD
View
B+
Retailer 3
-
$1,306 CAD
$935 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,354 CAD
$969 USD
View
Retailer 5
-
$1,356 CAD
$971 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,573 CAD
HK$8,800 HKD
View
B+
Retailer 7
-
$1,599 CAD
$1,145 USD
View
B+
Retailer 8
-
$1,650 CAD
$1,181 USD
View
B+
Retailer 9
-
$1,939 CAD
$1,388 USD
View
B+
Retailer 10
-
$2,080 CAD
£1,172 GBP
View
B
Retailer 11
-
$2,386 CAD
€1,627 EUR
View
B
Retailer 12
-
$2,489 CAD
ZAR 28,781 ZAR
View
Retailer 13
-
$2,822 CAD
$2,020 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$2,839 CAD
$2,032 USD
View
B
Retailer 15
-
$3,747 CAD
£2,112 GBP
View
B
Retailer 16
-
$3,786 CAD
$2,710 USD
View
B
Retailer 17
-
$3,792 CAD
SGD 3,668 SGD
View
B
Retailer 18
-
$3,807 CAD
$2,725 USD
View
B
Retailer 19
-
$4,500 CAD
$3,222 USD
View
Retailer 20
-
$4,691 CAD
$3,358 USD
View
Price under review
Most Expensive
MOH London
LG787618049 · Oct 29
$5,102 CAD
£2,876 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $1,168 CADSave up to $3,332 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.

B+
1.00ct Marquise
$1,168 CAD