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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG850697438

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850697438

Diamond specifications and retailer prices

From €383 EUR
As of November 4, 2026
Save €760 EUR (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,143 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown marquise diamond

This 1.3ct 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 LG850697438 or 850697438. Listed at 9 retailers as of November 1, 2026, with prices from €383 to €1,143, a €760 spread on the same certified stone. MOH London lists it at €1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850697438
Dimensions11.89 × 5.68 × 3.49 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.68 mm1.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850697438
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Nov 4
Current: €1,143 EUR|Low: €383 EUR|High: €1,143 EUR|Avg: €776 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9€383 EUR
Retailer 2€539 EUR
Retailer 6€576 EUR
Retailer 3€713 EUR
Retailer 4€733 EUR
Retailer 8€962 EUR
Retailer 5€998 EUR
Retailer 7€1,030 EUR
MOH London€1,143 EUR

7 data points across 9 retailers

9 retailers€383 EUR to €1,143 EUR

A
Cheapest Retailer
-
€383 EUR
A
Retailer 2
-
€539 EUR
View
B+
Retailer 3
-
€576 EUR
View
B+
Retailer 4
-
€713 EUR
View
B+
Retailer 5
-
€733 EUR
View
B
Retailer 6
-
€962 EUR
View
B
Retailer 7
-
€998 EUR
View
B
Retailer 8
-
€1,030 EUR
View
Most Expensive
B
MOH London
LG850697438 · Nov 1
€1,143 EUR
£1,014 GBP
View
8 more retailers have this diamond
Prices start from €383 EURSave up to €760 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
1.30ct Marquise
€383 EUR