Marquise|Lab Grown|IGI

1.40ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG801684440

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801684440

Diamond specifications and retailer prices

From $239 USD
As of October 30, 2026
Save $1,080 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,319 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG801684440 or 801684440. Listed at 17 retailers as of October 30, 2026, with prices from $239 to $1,319, a $1,080 spread on the same certified stone. Reve Diamonds lists it at $1,319. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684440
Dimensions11.34 × 5.83 × 3.71 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
11.34 mm5.83 mm1.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684440
Side View
Table 63.0%Crown 35°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $512 USD|Low: $230 USD|High: $1,358 USD|Avg: $692 USD|-7.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 1, 2026
Retailer 15$239 USD
Retailer 6$267 USD
Retailer 7$278 USD
Retailer 4$297 USD
Retailer 16$297 USD
Retailer 11$390 USD
Retailer 1$512 USD
Retailer 2$543 USD
Retailer 10$562 USD
Retailer 8$595 USD
Retailer 12$724 USD
Retailer 17$729 USD
Retailer 3$954 USD
Retailer 14$957 USD
Retailer 5$1,006 USD
Retailer 13$1,196 USD
Retailer 9$1,295 USD
Reve Diamonds$1,319 USD

45 data points across 18 retailers

17 retailers$239 USD to $1,319 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$278 USD
View
Retailer 4
-
$297 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$297 USD
View
Retailer 6
-
$308 USD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$390 USD
View
A
Retailer 8
-
$512 USD
ZAR 8,279 ZAR
View
A
Retailer 9
-
$543 USD
View
A
Retailer 10
-
$562 USD
£443 GBP
View
B+
Retailer 11
-
$724 USD
A$1,114 AUD
View
B+
Retailer 12
-
$729 USD
View
B+
Retailer 13
-
$954 USD
View
B+
Retailer 14
-
$957 USD
View
B+
Retailer 15
-
$1,006 USD
View
B
Retailer 16
-
$1,196 USD
£942 GBP
View
Most Expensive
B
Reve Diamonds
85D5A06BB · Nov 1
$1,319 USD
View
16 more retailers have this diamond
Prices start from $239 USDSave up to $1,080 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
$239 USD