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Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754595360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595360

Diamond specifications and retailer prices

From €642 EUR
$717 USD
As of October 31, 2026
Save €2,177 EUR (77%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,819 EUR at MOH London · As of October 29, 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 LG754595360 or 754595360. Listed at 26 retailers as of October 29, 2026, with prices from €642 to €2,819, a €2,177 spread on the same certified stone. MOH London lists it at €2,819. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595360
Dimensions12.08 × 6.08 × 3.83 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
12.08 mm6.08 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595360
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

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 31
Current: €2,819 EUR|Low: €574 EUR|High: €2,927 EUR|Avg: €1,580 EUR|-0.6%
MOH London
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
October 31, 2026
Retailer 6€574 EUR
Retailer 15€642 EUR
Retailer 11€743 EUR
Retailer 17€813 EUR
Retailer 7€1,004 EUR
Retailer 2€1,063 EUR
Retailer 14€1,091 EUR
Retailer 3€1,192 EUR
Retailer 16€1,223 EUR
Retailer 12€1,657 EUR
Retailer 5€1,700 EUR
Retailer 9€2,073 EUR
Retailer 4€2,157 EUR
Retailer 8€2,271 EUR
Retailer 10€2,285 EUR
Retailer 13€2,453 EUR
MOH London€2,819 EUR

35 data points across 17 retailers

26 retailers€642 EUR to €2,819 EUR

A
Cheapest Retailer
-
€642 EUR
$717 USD
Final sale: no returns
Retailer 2
-
€666 EUR
$744 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€743 EUR
$830 USD
View
A
Retailer 4
-
€813 EUR
HK$7,100 HKD
View
A
Retailer 5
-
€887 EUR
$991 USD
View
A
Retailer 6
-
€1,004 EUR
$1,122 USD
View
A
Retailer 7
-
€1,063 EUR
£935 GBP
View
A
Retailer 8
-
€1,091 EUR
View
A
Retailer 9
-
€1,101 EUR
$1,230 USD
View
A
Retailer 10
-
€1,192 EUR
A$2,048 AUD
View
A
Retailer 11
-
€1,223 EUR
ZAR 22,069 ZAR
View
B+
Retailer 12
-
€1,657 EUR
A$2,848 AUD
View
Retailer 13
-
€1,691 EUR
$1,889 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€1,700 EUR
$1,899 USD
View
Retailer 15
-
€1,872 EUR
$2,091 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
€1,872 EUR
$2,091 USD
View
Retailer 17
-
€1,872 EUR
$2,091 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€2,157 EUR
$2,410 USD
View
B+
Retailer 19
-
€2,271 EUR
$2,537 USD
View
B+
Retailer 20
-
€2,285 EUR
A$3,927 AUD
View
B+
Retailer 21
-
€2,297 EUR
$2,566 USD
View
B+
Retailer 22
-
€2,328 EUR
$2,601 USD
View
B
Retailer 23
-
€2,363 EUR
SGD 3,568 SGD
View
B+
Retailer 24
-
€2,453 EUR
$2,740 USD
View
B
Retailer 25
-
€2,496 EUR
$2,789 USD
View
Most Expensive
B
MOH London
LG754595360 · Oct 29
€2,819 EUR
£2,480 GBP
View
25 more retailers have this diamond
Prices start from €642 EURSave up to €2,177 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
€642 EUR