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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG641485582

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG641485582

Diamond specifications and retailer prices

From €689 EUR
$773 USD
As of November 1, 2026
Save €4,170 EUR (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €4,859 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641485582 or 641485582. Listed at 30 retailers as of October 31, 2026, with prices from €689 to €4,859, a €4,170 spread on the same certified stone. Do Amore Diamonds lists it at €4,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641485582
Dimensions11.89 × 6.09 × 3.81 mm
L/W Ratio1.95
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
11.89 mm6.09 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641485582
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: Nov 1
Current: €4,859 EUR|Low: €547 EUR|High: €4,859 EUR|Avg: €1,819 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 14€547 EUR
Retailer 12€678 EUR
Retailer 24€689 EUR
Retailer 3€794 EUR
Retailer 11€832 EUR
Retailer 6€868 EUR
Retailer 8€924 EUR
Retailer 17€1,059 EUR
Retailer 13€1,113 EUR
Retailer 21€1,148 EUR
Retailer 22€1,268 EUR
Retailer 23€1,288 EUR
Retailer 5€1,684 EUR
Retailer 19€1,745 EUR
Retailer 15€1,784 EUR
Retailer 10€2,166 EUR
Retailer 7€2,225 EUR
Retailer 4€2,447 EUR
Retailer 9€2,518 EUR
Retailer 20€2,532 EUR
Retailer 16€2,670 EUR
Retailer 2€2,953 EUR
Retailer 18€3,219 EUR
Do Amore Diamonds€4,859 EUR

34 data points across 24 retailers

30 retailers€689 EUR to €4,859 EUR

Retailer 1
-
€547 EUR
$614 USD
Price last confirmed 25 days ago
Retailer 2
-
€667 EUR
$748 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€678 EUR
$761 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€678 EUR
$761 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
€689 EUR
$773 USD
View
Final sale: no returns
Retailer 6
-
€702 EUR
$787 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
€794 EUR
$890 USD
View
A
Retailer 8
-
€832 EUR
$933 USD
View
A
Retailer 9
-
€868 EUR
$973 USD
View
A
Retailer 10
-
€924 EUR
HK$8,100 HKD
View
A
Retailer 11
-
€1,059 EUR
$1,188 USD
View
A
Retailer 12
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€1,113 EUR
£983 GBP
View
A
Retailer 13
-
€1,148 EUR
View
A
Retailer 14
-
€1,268 EUR
A$2,188 AUD
View
A
Retailer 15
-
€1,288 EUR
ZAR 23,345 ZAR
View
B+
Retailer 16
-
€1,684 EUR
$1,889 USD
View
B+
Retailer 17
-
€1,745 EUR
A$3,011 AUD
View
Retailer 18
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€1,784 EUR
$2,001 USD
View
Price last confirmed 9 days ago
Retailer 19
-
€1,970 EUR
$2,210 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
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€1,970 EUR
$2,210 USD
View
B+
Retailer 21
-
€2,166 EUR
$2,429 USD
View
Retailer 22
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€2,207 EUR
$2,475 USD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
€2,225 EUR
$2,496 USD
View
B+
Retailer 24
-
€2,447 EUR
$2,745 USD
View
B+
Retailer 25
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€2,518 EUR
$2,824 USD
View
B+
Retailer 26
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€2,532 EUR
$2,840 USD
View
B+
Retailer 27
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€2,670 EUR
SGD 4,047 SGD
View
B+
Retailer 28
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€2,953 EUR
£2,608 GBP
View
B+
Retailer 29
-
€3,219 EUR
A$5,555 AUD
View
Most Expensive
B
Do Amore Diamonds
27-286F5B337 · Oct 31
€4,859 EUR
$5,450 USD
View
29 more retailers have this diamond
Prices start from €689 EURSave up to €4,170 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
€689 EUR