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Marquise|Lab Grown|IGI

1.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG812620132

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620132

Diamond specifications and retailer prices

From €563 EUR
$629 USD
As of October 30, 2026
Save €2,204 EUR (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,767 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620132 or 812620132. Listed at 25 retailers as of October 29, 2026, with prices from €563 to €2,767, a €2,204 spread on the same certified stone. MOH London lists it at €2,767. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620132
Dimensions11.69 × 6.14 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
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
11.69 mm6.14 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620132
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: €2,767 EUR|Low: €546 EUR|High: €3,034 EUR|Avg: €1,287 EUR|-1.5%
MOH London
Retailer 2
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Retailer 22
October 31, 2026
Retailer 6€563 EUR
Retailer 22€613 EUR
Retailer 7€630 EUR
Retailer 19€653 EUR
Retailer 15€660 EUR
Retailer 17€721 EUR
Retailer 12€774 EUR
Retailer 9€943 EUR
Retailer 8€983 EUR
Retailer 11€1,071 EUR
Retailer 4€1,087 EUR
Retailer 18€1,095 EUR
Retailer 20€1,200 EUR
Retailer 2€1,501 EUR
Retailer 13€1,627 EUR
Retailer 21€1,837 EUR
Retailer 5€2,106 EUR
Retailer 14€2,175 EUR
Retailer 10€2,255 EUR
Retailer 3€2,295 EUR
Retailer 16€2,605 EUR
MOH London€2,767 EUR

32 data points across 22 retailers

25 retailers€563 EUR to €2,767 EUR

A
Cheapest Retailer
-
€563 EUR
$629 USD
A
Retailer 2
-
€613 EUR
$685 USD
View
A
Retailer 3
-
€630 EUR
$704 USD
View
Final sale: no returns
A
Retailer 4
-
€653 EUR
$730 USD
View
Retailer 5
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€660 EUR
$737 USD
View
Price last confirmed 18 days ago
A
Retailer 6
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€721 EUR
£635 GBP
View
A
Retailer 7
-
€774 EUR
$865 USD
View
A
Retailer 8
-
€943 EUR
$1,053 USD
View
A
Retailer 9
-
€983 EUR
$1,098 USD
View
A
Retailer 10
-
€1,071 EUR
View
A
Retailer 11
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€1,087 EUR
$1,214 USD
View
A
Retailer 12
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€1,095 EUR
£963 GBP
View
A
Retailer 13
-
€1,200 EUR
ZAR 21,665 ZAR
View
A
Retailer 14
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€1,501 EUR
$1,677 USD
View
B+
Retailer 15
-
€1,627 EUR
A$2,796 AUD
View
B+
Retailer 16
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€1,669 EUR
$1,864 USD
View
B+
Retailer 17
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€1,837 EUR
$2,052 USD
View
Retailer 18
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€2,046 EUR
£1,800 GBP
View
Price last confirmed 19 days ago
B+
Retailer 19
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€2,106 EUR
$2,353 USD
View
B+
Retailer 20
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€2,175 EUR
$2,430 USD
View
B+
Retailer 21
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€2,251 EUR
$2,515 USD
View
B+
Retailer 22
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€2,255 EUR
$2,520 USD
View
B+
Retailer 23
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€2,295 EUR
$2,563 USD
View
B+
Retailer 24
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€2,605 EUR
$2,910 USD
View
Most Expensive
B
MOH London
LG812620132 · Oct 29
€2,767 EUR
£2,434 GBP
View
24 more retailers have this diamond
Prices start from €563 EURSave up to €2,204 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
1.58ct Marquise
€563 EUR