Marquise|Lab Grown|IGI

2.79ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842622358

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842622358

Diamond specifications and retailer prices

From $441 USD
As of November 1, 2026
Save $185 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,460 USD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.79ct lab-grown marquise diamond

This 2.79ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842622358 or 842622358. Listed at 4 retailers as of October 28, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.79
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842622358
Dimensions14.57 × 7.43 × 4.61 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.57 mm7.43 mm2.79 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842622358
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $626 USD|Low: $441 USD|High: $1,615 USD|Avg: $938 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 2$441 USD
Retailer 1$626 USD
Retailer 4$879 USD
Retailer 3$1,615 USD

4 data points across 4 retailers

4 retailers$441 USD to $626 USD

A
Cheapest Retailer
-
$441 USD
Final sale: no returns
B+
Retailer 2
-
$626 USD
View
Retailer 3
-
$1,615 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21714704A · Oct 8
$4,460 USD
View
Price last confirmed 24 days ago
3 more retailers have this diamond
Prices start from $441 USDSave up to $185 USD

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
2.79ct Marquise
$441 USD