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Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG700514302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514302

Diamond specifications and retailer prices

From €692 EUR
$773 USD
As of October 30, 2026
Save €2,291 EUR (77%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €2,983 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct 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 LG700514302 or 700514302. Listed at 31 retailers as of October 26, 2026, with prices from €692 to €2,983, a €2,291 spread on the same certified stone. MOH London lists it at €2,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514302
Dimensions12.03 × 6.05 × 3.86 mm
L/W Ratio1.99
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
12.03 mm6.05 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514302
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.8%

Caratlytics Score

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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: Oct 30
Current: €2,983 EUR|Low: €553 EUR|High: €2,983 EUR|Avg: €1,545 EUR
MOH London
Retailer 2
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Retailer 24
October 31, 2026
Retailer 11€553 EUR
Retailer 10€687 EUR
Retailer 18€692 EUR
Retailer 22€756 EUR
Retailer 5€791 EUR
Retailer 3€875 EUR
Retailer 17€968 EUR
Retailer 20€1,053 EUR
Retailer 19€1,075 EUR
Retailer 9€1,096 EUR
Retailer 21€1,179 EUR
Retailer 2€1,599 EUR
Retailer 12€1,628 EUR
Retailer 24€1,702 EUR
Retailer 16€1,992 EUR
Retailer 23€2,148 EUR
Retailer 8€2,190 EUR
Retailer 7€2,217 EUR
Retailer 4€2,263 EUR
Retailer 14€2,280 EUR
Retailer 6€2,298 EUR
Retailer 13€2,363 EUR
Retailer 15€2,404 EUR
MOH London€2,983 EUR

33 data points across 24 retailers

31 retailers€692 EUR to €2,983 EUR

Retailer 1
-
€553 EUR
$618 USD
Price last confirmed 22 days ago
Retailer 2
-
€574 EUR
$641 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€624 EUR
$697 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€656 EUR
$733 USD
View
Price last confirmed 32 days ago
Retailer 5
-
€687 EUR
$767 USD
View
Price last confirmed 22 days ago
Retailer 6
-
€687 EUR
$767 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€692 EUR
$773 USD
View
Final sale: no returns
A
Retailer 8
-
€756 EUR
$845 USD
View
A
Retailer 9
-
€791 EUR
HK$6,900 HKD
View
A
Retailer 10
-
€875 EUR
$978 USD
View
A
Retailer 11
-
€968 EUR
$1,082 USD
View
A
Retailer 12
-
€1,053 EUR
View
A
Retailer 13
-
€1,075 EUR
£946 GBP
View
A
Retailer 14
-
€1,096 EUR
$1,224 USD
View
A
Retailer 15
-
€1,179 EUR
ZAR 21,287 ZAR
View
B+
Retailer 16
-
€1,599 EUR
A$2,748 AUD
View
B+
Retailer 17
-
€1,628 EUR
$1,819 USD
View
B+
Retailer 18
-
€1,702 EUR
$1,902 USD
View
Retailer 19
-
€1,805 EUR
$2,017 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
€1,805 EUR
$2,017 USD
View
Retailer 21
-
€1,872 EUR
$2,091 USD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
€1,992 EUR
£1,752 GBP
View
B+
Retailer 23
-
€2,148 EUR
$2,400 USD
View
B+
Retailer 24
-
€2,190 EUR
$2,447 USD
View
B+
Retailer 25
-
€2,217 EUR
$2,477 USD
View
B+
Retailer 26
-
€2,263 EUR
$2,528 USD
View
B+
Retailer 27
-
€2,280 EUR
SGD 3,442 SGD
View
Retailer 28
-
€2,298 EUR
A$3,949 AUD
View
Price last confirmed 22 days ago
B+
Retailer 29
-
€2,363 EUR
$2,640 USD
View
B
Retailer 30
-
€2,404 EUR
$2,686 USD
View
Most Expensive
B
MOH London
LG700514302 · Oct 26
€2,983 EUR
£2,624 GBP
View
30 more retailers have this diamond
Prices start from €692 EURSave up to €2,291 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
1.59ct Marquise
€692 EUR