Marquise|Lab Grown|IGI

2.28ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839667972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839667972

Diamond specifications and retailer prices

From $579 USD
As of November 2, 2026
Save $192 USD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 2.28ct lab-grown marquise diamond

This 2.28ct 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 LG839667972 or 839667972. Listed at 5 retailers as of October 27, 2026, with a 33% 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

2.28
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839667972
Dimensions13.77 × 6.74 × 4.33 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm6.74 mm2.28 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839667972
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $771 USD|Low: $579 USD|High: $772 USD|Avg: $665 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3$579 USD
Retailer 4$608 USD
Retailer 2$671 USD
Retailer 5$715 USD
Retailer 1$771 USD

5 data points across 5 retailers

5 retailers$579 USD to $771 USD

A
Cheapest Retailer
-
$579 USD
B+
Retailer 2
-
$608 USD
View
A
Retailer 3
-
$671 USD
View
A
Retailer 4
-
$771 USD
€734 EUR
View
Most Expensive
Brilliant Earth
21601180A · Oct 1
$1,840 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from $579 USDSave up to $192 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
2.28ct Marquise
$579 USD