Marquise|Lab Grown|IGI

3.20ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG787626329

Certificate IGI LG787626329

Diamond specifications and retailer prices

From $4,000 USD
As of October 30, 2026
Save $2,810 USD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,810 USD at Zales · As of October 30, 2026
View at Zales

About this 3.2ct lab-grown marquise diamond

This 3.2ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG787626329 or 787626329. Listed at 4 retailers as of October 30, 2026, with prices from $4,000 to $6,810, a $2,810 spread on the same certified stone. Zales lists it at $6,810. 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

3.20
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787626329
Dimensions14.56 × 7.93 × 4.99 mm
L/W Ratio1.84
Top View
14.56 mm7.93 mm3.20 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787626329
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $4,000 USD|Low: $4,000 USD|High: $6,810 USD|Avg: $5,859 USD|-33.8%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 1$4,000 USD
Retailer 2$4,795 USD
Retailer 3$6,810 USD
Zales$6,810 USD

2 data points across 4 retailers

4 retailers$4,000 USD to $6,810 USD

B
Cheapest Retailer
-
$4,000 USD
B
Retailer 2
-
$4,795 USD
View
B
Retailer 3
-
$6,810 USD
View
Most Expensive
B
Zales
528281258 · Oct 30
$6,810 USD
View
3 more retailers have this diamond
Prices start from $4,000 USDSave up to $2,810 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
3.20ct Marquise
$4,000 USD