Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG644486829

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644486829

Diamond specifications and retailer prices

From €294 EUR
$328 USD
As of October 30, 2026
Save €1,335 EUR (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,628 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644486829 or 644486829. Listed at 25 retailers as of October 30, 2026, with prices from €294 to €1,628, a €1,335 spread on the same certified stone. With Clarity lists it at €1,628. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644486829
Dimensions11.53 × 5.94 × 3.74 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.53 mm5.94 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644486829
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €647 EUR|Low: €294 EUR|High: €1,628 EUR|Avg: €822 EUR|-14.8%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
With Clarity
November 1, 2026
Retailer 5€294 EUR
Retailer 20€328 EUR
Retailer 24€341 EUR
Retailer 3€364 EUR
Retailer 4€387 EUR
Retailer 11€424 EUR
Retailer 23€461 EUR
Retailer 9€515 EUR
Retailer 14€575 EUR
Retailer 8€594 EUR
Retailer 12€595 EUR
Retailer 21€626 EUR
Retailer 1€647 EUR
Retailer 18€720 EUR
Retailer 16€827 EUR
Retailer 19€849 EUR
Retailer 7€1,069 EUR
Retailer 6€1,172 EUR
Retailer 13€1,211 EUR
Retailer 17€1,223 EUR
Retailer 15€1,248 EUR
Retailer 2€1,276 EUR
Retailer 10€1,435 EUR
Retailer 22€1,463 EUR
With Clarity€1,628 EUR

29 data points across 25 retailers

25 retailers€294 EUR to €1,628 EUR

A
Cheapest Retailer
-
€294 EUR
$328 USD
A
Retailer 2
-
€328 EUR
$367 USD
View
Final sale: no returns
A
Retailer 3
-
€341 EUR
$381 USD
View
A
Retailer 4
-
€364 EUR
$407 USD
View
Retailer 5
-
€387 EUR
£341 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
€424 EUR
HK$3,700 HKD
View
A
Retailer 7
-
€461 EUR
$515 USD
View
A
Retailer 8
-
€515 EUR
$575 USD
View
A
Retailer 9
-
€575 EUR
$642 USD
View
A
Retailer 10
-
€594 EUR
$664 USD
View
A
Retailer 11
-
€595 EUR
View
A
Retailer 12
-
€626 EUR
ZAR 11,306 ZAR
View
A
Retailer 13
-
€647 EUR
£569 GBP
View
B+
Retailer 14
-
€720 EUR
A$1,238 AUD
View
Retailer 15
-
€827 EUR
$924 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€849 EUR
A$1,460 AUD
View
B
Retailer 17
-
€1,069 EUR
$1,194 USD
View
B+
Retailer 18
-
€1,172 EUR
$1,309 USD
View
B
Retailer 19
-
€1,211 EUR
$1,353 USD
View
B
Retailer 20
-
€1,223 EUR
SGD 1,847 SGD
View
Retailer 21
-
€1,248 EUR
A$2,145 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
-
€1,276 EUR
$1,425 USD
View
B
Retailer 23
-
€1,435 EUR
$1,603 USD
View
B
Retailer 24
-
€1,463 EUR
£1,287 GBP
View
Most Expensive
B
With Clarity
644486829 · Oct 31
€1,628 EUR
$1,819 USD
View
24 more retailers have this diamond
Prices start from €294 EURSave up to €1,335 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
1.50ct Marquise
€294 EUR