Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG818627023

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818627023

Diamond specifications and retailer prices

From €529 EUR
As of November 4, 2026
14 retailers carry this diamond
Most expensive: €1,296 EUR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.25ct lab-grown marquise diamond

This 1.25ct 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 LG818627023 or 818627023. Listed at 14 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818627023
Dimensions11.27 × 5.54 × 3.33 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.54 mm1.25 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818627023
Side View
Table 60.0%Crown 34°Girdle: STK-VTKPavilion 39°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,296 EUR|Low: €209 EUR|High: €1,385 EUR|Avg: €680 EUR|-6.4%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 9, 2026
Retailer 19€209 EUR
Retailer 10€233 EUR
Retailer 18€259 EUR
Retailer 21€259 EUR
Retailer 15€413 EUR
Retailer 2€438 EUR
Retailer 17€442 EUR
Retailer 7€448 EUR
Retailer 4€473 EUR
Retailer 13€479 EUR
Retailer 12€529 EUR
Retailer 8€533 EUR
Retailer 14€655 EUR
Retailer 3€761 EUR
Retailer 5€808 EUR
Retailer 22€833 EUR
Retailer 9€880 EUR
Retailer 11€901 EUR
Retailer 16€920 EUR
Retailer 20€1,049 EUR
Retailer 6€1,160 EUR
Brilliant Earth€1,296 EUR

19 data points across 22 retailers

14 retailers

Retailer 1
-
€209 EUR
Price last confirmed 28 days ago
Retailer 2
-
€252 EUR
View
Price last confirmed 37 days ago
Retailer 3
-
€259 EUR
View
Price last confirmed 28 days ago
Retailer 4
-
€259 EUR
View
Price last confirmed 28 days ago
Retailer 5
-
€442 EUR
View
Price last confirmed 28 days ago
B+
Retailer 6
-
€529 EUR
View
Retailer 7
-
€655 EUR
View
Price last confirmed 39 days ago
Retailer 8
-
€808 EUR
View
Price last confirmed 29 days ago
Retailer 9
-
€833 EUR
View
Price last confirmed 28 days ago
Retailer 10
-
€880 EUR
View
Price last confirmed 28 days ago
Retailer 11
-
€920 EUR
View
Price last confirmed 28 days ago
Retailer 12
-
€1,049 EUR
View
Price last confirmed 28 days ago
Retailer 13
-
€1,160 EUR
View
Price last confirmed 27 days ago
Most Expensive
Brilliant Earth
20706512A · Oct 8
€1,296 EUR
$1,460 USD
View
Price last confirmed 27 days ago
13 more retailers have this diamond
Prices start from €529 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.

B+
1.25ct Marquise
€529 EUR