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Marquise|Lab Grown|IGI

1.40ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG766690615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766690615

Diamond specifications and retailer prices

From €214 EUR
$239 USD
As of October 30, 2026
Save €1,030 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,244 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766690615 or 766690615. Listed at 22 retailers as of October 30, 2026, with prices from €214 to €1,244, a €1,030 spread on the same certified stone. Brilliant Earth lists it at €1,244. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766690615
Dimensions11.67 × 5.98 × 3.66 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm5.98 mm1.40 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766690615
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,244 EUR|Low: €206 EUR|High: €1,638 EUR|Avg: €613 EUR|-24.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 4€214 EUR
Retailer 18€239 EUR
Retailer 5€266 EUR
Retailer 7€266 EUR
Retailer 17€327 EUR
Retailer 9€358 EUR
Retailer 13€436 EUR
Retailer 15€457 EUR
Retailer 2€499 EUR
Retailer 12€522 EUR
Retailer 8€553 EUR
Retailer 16€648 EUR
Retailer 6€855 EUR
Retailer 11€857 EUR
Retailer 3€890 EUR
Retailer 10€1,037 EUR
Retailer 14€1,071 EUR
Brilliant Earth€1,244 EUR

44 data points across 18 retailers

22 retailers€214 EUR to €1,244 EUR

A
Cheapest Retailer
-
€214 EUR
$239 USD
A
Retailer 2
-
€239 EUR
$267 USD
View
Final sale: no returns
A
Retailer 3
-
€249 EUR
$278 USD
View
A
Retailer 4
-
€266 EUR
$297 USD
View
A
Retailer 5
-
€266 EUR
$297 USD
View
Retailer 6
-
€327 EUR
£288 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€358 EUR
$400 USD
View
A
Retailer 8
-
€436 EUR
View
A
Retailer 9
-
€457 EUR
ZAR 8,242 ZAR
View
A
Retailer 10
-
€499 EUR
£439 GBP
View
A
Retailer 11
-
€522 EUR
A$898 AUD
View
A
Retailer 12
-
€553 EUR
$618 USD
View
A
Retailer 13
-
€555 EUR
$620 USD
View
B+
Retailer 14
-
€648 EUR
A$1,114 AUD
View
B+
Retailer 15
-
€855 EUR
$955 USD
View
B+
Retailer 16
-
€857 EUR
$958 USD
View
B+
Retailer 17
-
€890 EUR
A$1,529 AUD
View
B+
Retailer 18
-
€901 EUR
$1,007 USD
View
B
Retailer 19
-
€925 EUR
$1,033 USD
View
B
Retailer 20
-
€1,037 EUR
£912 GBP
View
B
Retailer 21
-
€1,071 EUR
£942 GBP
View
Most Expensive
B
Brilliant Earth
18181049A · Oct 31
€1,244 EUR
$1,390 USD
View
21 more retailers have this diamond
Prices start from €214 EURSave up to €1,030 EUR

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
€214 EUR