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Marquise|Lab Grown|IGI

3.09ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG843628218

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843628218

Diamond specifications and retailer prices

From $1,894 CAD
$1,356 USD
As of October 31, 2026
Save $10,770 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,665 CAD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843628218 or 843628218. Listed at 17 retailers as of October 31, 2026, with prices from $1,894 to $12,665, a $10,770 spread on the same certified stone. Novita Diamonds lists it at $12,665. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628218
Dimensions15.57 × 7.51 × 4.69 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.57 mm7.51 mm3.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628218
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 31
Current: $12,665 CAD|Low: $1,894 CAD|High: $13,285 CAD|Avg: $5,010 CAD
Novita Diamonds
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
November 2, 2026
Retailer 15$1,894 CAD
Retailer 2$2,001 CAD
Retailer 4$2,060 CAD
Retailer 9$2,601 CAD
Retailer 10$2,636 CAD
Retailer 5$2,953 CAD
Retailer 13$3,689 CAD
Retailer 12$4,107 CAD
Retailer 17$4,223 CAD
Retailer 6$4,365 CAD
Retailer 16$5,024 CAD
Retailer 3$5,026 CAD
Retailer 11$5,842 CAD
Retailer 7$6,361 CAD
Retailer 8$6,581 CAD
Retailer 14$9,289 CAD
Novita Diamonds$12,665 CAD

13 data points across 17 retailers

17 retailers$1,894 CAD to $12,665 CAD

A
Cheapest Retailer
-
$1,894 CAD
$1,356 USD
Final sale: no returns
A
Retailer 2
-
$2,001 CAD
£1,128 GBP
View
A
Retailer 3
-
$2,060 CAD
$1,475 USD
View
A
Retailer 4
-
$2,601 CAD
$1,862 USD
View
A
Retailer 5
-
$2,636 CAD
£1,486 GBP
View
Retailer 6
-
$2,953 CAD
€2,013 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,689 CAD
$2,641 USD
View
B+
Retailer 8
-
$4,107 CAD
A$4,523 AUD
View
B+
Retailer 9
-
$4,223 CAD
ZAR 48,834 ZAR
View
B+
Retailer 10
-
$4,365 CAD
$3,125 USD
View
B+
Retailer 11
-
$5,024 CAD
£2,832 GBP
View
B+
Retailer 12
-
$5,026 CAD
$3,598 USD
View
B+
Retailer 13
-
$5,842 CAD
£3,293 GBP
View
B+
Retailer 14
-
$6,361 CAD
$4,554 USD
View
B+
Retailer 15
-
$6,581 CAD
$4,711 USD
View
B
Retailer 16
-
$9,289 CAD
$6,650 USD
View
Most Expensive
B
Novita Diamonds
cert_843628218 · Oct 31
$12,665 CAD
A$13,948 AUD
View
16 more retailers have this diamond
Prices start from $1,894 CADSave up to $10,770 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
3.09ct Marquise
$1,894 CAD