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 €534 EUR
A$918 AUD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: €1,307 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 15 retailers as of October 31, 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
Color
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

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,307 EUR|Low: €175 EUR|High: €1,396 EUR|Avg: €688 EUR|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 22
October 9, 2026
Retailer 19€211 EUR
Retailer 10€235 EUR
Retailer 18€261 EUR
Retailer 21€261 EUR
Retailer 15€416 EUR
Retailer 2€441 EUR
Retailer 17€447 EUR
Retailer 7€452 EUR
Retailer 4€477 EUR
Retailer 13€484 EUR
Retailer 12€534 EUR
Retailer 8€537 EUR
Retailer 14€661 EUR
Retailer 3€767 EUR
Retailer 5€815 EUR
Retailer 22€840 EUR
Retailer 9€887 EUR
Retailer 11€909 EUR
Retailer 16€928 EUR
Retailer 20€1,058 EUR
Retailer 6€1,170 EUR
Brilliant Earth€1,307 EUR

23 data points across 22 retailers

15 retailers

Retailer 1
-
€211 EUR
$236 USD
Price last confirmed 24 days ago
Retailer 2
-
€254 EUR
$284 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€261 EUR
$292 USD
View
Price last confirmed 24 days ago
Retailer 4
-
€261 EUR
$292 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€447 EUR
ZAR 8,060 ZAR
View
Price last confirmed 23 days ago
B+
Retailer 6
-
€534 EUR
A$918 AUD
View
Retailer 7
-
€661 EUR
A$1,136 AUD
View
Price last confirmed 35 days ago
Retailer 8
-
€767 EUR
$857 USD
View
Price last confirmed 22 days ago
Retailer 9
-
€815 EUR
$910 USD
View
Price last confirmed 25 days ago
Retailer 10
-
€840 EUR
$939 USD
View
Price last confirmed 24 days ago
Retailer 11
-
€887 EUR
$991 USD
View
Price last confirmed 23 days ago
Retailer 12
-
€928 EUR
A$1,595 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
€1,058 EUR
£931 GBP
View
Price last confirmed 24 days ago
Retailer 14
-
€1,170 EUR
$1,307 USD
View
Price last confirmed 23 days ago
Most Expensive
Brilliant Earth
20706512A · Oct 8
€1,307 EUR
$1,460 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from €534 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
€534 EUR