Marquise|Lab Grown|IGI

5.19ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG823619893

Certificate IGI LG823619893

Diamond specifications and retailer prices

From $5,688 USD
As of October 29, 2026
Save $2,492 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,180 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 5.19ct lab-grown marquise diamond

This 5.19ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG823619893 or 823619893. Listed at 4 retailers as of October 29, 2026, with prices from $5,688 to $8,180, a $2,492 spread on the same certified stone. Kay Jewelers lists it at $8,180. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.19
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG823619893
Dimensions17.77 × 9.03 × 5.64 mm
L/W Ratio1.97
Top View
17.77 mm9.03 mm5.19 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823619893
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $8,180 USD|Low: $5,688 USD|High: $8,180 USD|Avg: $7,498 USD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 4$5,688 USD
Retailer 2$7,710 USD
Kay Jewelers$8,180 USD
Retailer 3$8,180 USD

3 data points across 4 retailers

4 retailers$5,688 USD to $8,180 USD

B
Cheapest Retailer
-
$5,688 USD
B
Retailer 2
-
$7,710 USD
View
B
Retailer 3
-
$8,180 USD
View
Most Expensive
B
Kay Jewelers
259878899 · Oct 30
$8,180 USD
View
3 more retailers have this diamond
Prices start from $5,688 USDSave up to $2,492 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.

B
5.19ct Marquise
$5,688 USD