CaratHunter
Plans
Marquise|Lab Grown|IGI

2.80ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG851649526

Certificate IGI LG851649526

Diamond specifications and retailer prices

From $2,562 CAD
$1,834 USD
As of November 2, 2026
Save $8,267 CAD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,829 CAD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 2.8ct lab-grown marquise diamond

This 2.8ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851649526 or 851649526. Listed at 5 retailers as of November 2, 2026, with prices from $2,562 to $10,829, a $8,267 spread on the same certified stone. Riddles Jewelry lists it at $10,829. 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

2.80
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649526
Dimensions14.71 × 7.26 × 4.55 mm
L/W Ratio2.03
Top View
14.71 mm7.26 mm2.80 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649526
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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: Nov 2
Current: $3,713 CAD|Low: $2,562 CAD|High: $10,829 CAD|Avg: $5,342 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Riddles Jewelry
November 2, 2026
Retailer 3$2,562 CAD
Retailer 2$3,590 CAD
Retailer 1$3,713 CAD
Retailer 4$5,250 CAD
Riddles Jewelry$10,829 CAD

3 data points across 5 retailers

5 retailers$2,562 CAD to $10,829 CAD

A
Cheapest Retailer
-
$2,562 CAD
$1,834 USD
A
Retailer 2
-
$3,590 CAD
$2,570 USD
View
A
Retailer 3
-
$3,713 CAD
$2,658 USD
View
B+
Retailer 4
-
$5,250 CAD
$3,758 USD
View
Most Expensive
B
Riddles Jewelry
1998704626 · Nov 2
$10,829 CAD
$7,752 USD
View
4 more retailers have this diamond
Prices start from $2,562 CADSave up to $8,267 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
2.80ct Marquise
$2,562 CAD