Marquise|Lab Grown|IGI

1.40ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG848689212

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848689212

Diamond specifications and retailer prices

From $478 USD
As of October 26, 2026
Save $576 USD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,054 USD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848689212 or 848689212. Listed at 5 retailers as of October 26, 2026, with prices from $478 to $1,054, a $576 spread on the same certified stone. With Clarity lists it at $1,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848689212
Dimensions11.41 × 5.84 × 3.66 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.41 mm5.84 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848689212
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $737 USD|Low: $478 USD|High: $1,054 USD|Avg: $812 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 28, 2026
Retailer 4$478 USD
Retailer 1$737 USD
Retailer 2$744 USD
Retailer 3$1,023 USD
With Clarity$1,054 USD

3 data points across 5 retailers

5 retailers$478 USD to $1,054 USD

A
Cheapest Retailer
-
$478 USD
B+
Retailer 2
-
$737 USD
A$1,134 AUD
View
B+
Retailer 3
-
$744 USD
View
B
Retailer 4
-
$1,023 USD
View
Most Expensive
B
With Clarity
848689212 · Oct 29
$1,054 USD
View
4 more retailers have this diamond
Prices start from $478 USDSave up to $576 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
1.40ct Marquise
$478 USD