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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754508165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508165

Diamond specifications and retailer prices

From €604 EUR
$678 USD
As of November 2, 2026
Save €4,763 EUR (89%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: €5,367 EUR at Do Amore Diamonds · As of November 2, 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 LG754508165 or 754508165. Listed at 34 retailers as of November 2, 2026, with prices from €604 to €5,367, a €4,763 spread on the same certified stone. Do Amore Diamonds lists it at €5,367. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508165
Dimensions11.95 × 6.15 × 3.78 mm
L/W Ratio1.94
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
11.95 mm6.15 mm1.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508165
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.5%

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 2
Current: €5,367 EUR|Low: €604 EUR|High: €5,448 EUR|Avg: €1,925 EUR|-1.5%
Do Amore Diamonds
Retailer 2
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Retailer 25
November 2, 2026
Retailer 17€604 EUR
Retailer 8€764 EUR
Retailer 11€844 EUR
Retailer 4€847 EUR
Retailer 2€875 EUR
Retailer 6€920 EUR
Retailer 7€1,016 EUR
Retailer 5€1,168 EUR
Retailer 22€1,241 EUR
Retailer 13€1,244 EUR
Retailer 25€1,268 EUR
Retailer 24€1,423 EUR
Retailer 10€1,792 EUR
Retailer 20€1,928 EUR
Retailer 16€1,977 EUR
Retailer 14€2,177 EUR
Retailer 12€2,392 EUR
Retailer 9€2,406 EUR
Retailer 3€2,447 EUR
Retailer 21€2,532 EUR
Retailer 18€2,770 EUR
Retailer 15€2,925 EUR
Retailer 23€3,057 EUR
Retailer 19€3,264 EUR
Do Amore Diamonds€5,367 EUR

28 data points across 25 retailers

34 retailers€604 EUR to €5,367 EUR

A
Cheapest Retailer
-
€604 EUR
$678 USD
Retailer 2
-
€613 EUR
$688 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€613 EUR
$688 USD
View
Price last confirmed 33 days ago
Retailer 4
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€667 EUR
$748 USD
View
Price last confirmed 34 days ago
Retailer 5
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€702 EUR
$787 USD
View
Price last confirmed 34 days ago
Retailer 6
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€711 EUR
$798 USD
View
Price last confirmed 30 days ago
Retailer 7
-
€711 EUR
$798 USD
View
Price last confirmed 23 days ago
A
Retailer 8
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€764 EUR
$857 USD
View
Final sale: no returns
A
Retailer 9
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€844 EUR
$947 USD
View
A
Retailer 10
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€847 EUR
$950 USD
View
A
Retailer 11
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€875 EUR
£773 GBP
View
A
Retailer 12
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€920 EUR
$1,032 USD
View
A
Retailer 13
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€1,016 EUR
HK$8,900 HKD
View
A
Retailer 14
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€1,168 EUR
$1,310 USD
View
A
Retailer 15
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€1,241 EUR
View
A
Retailer 16
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€1,244 EUR
£1,098 GBP
View
A
Retailer 17
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€1,268 EUR
A$2,188 AUD
View
A
Retailer 18
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€1,423 EUR
ZAR 25,792 ZAR
View
B+
Retailer 19
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€1,792 EUR
$2,010 USD
View
B+
Retailer 20
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€1,928 EUR
A$3,327 AUD
View
Retailer 21
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€1,977 EUR
$2,218 USD
View
Price last confirmed 9 days ago
B+
Retailer 22
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€2,177 EUR
$2,442 USD
View
Retailer 23
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€2,207 EUR
$2,475 USD
View
Price last confirmed 23 days ago
Retailer 24
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€2,207 EUR
$2,475 USD
View
Price last confirmed 33 days ago
B+
Retailer 25
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€2,392 EUR
$2,683 USD
View
B+
Retailer 26
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€2,406 EUR
$2,698 USD
View
B
Retailer 27
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€2,447 EUR
$2,745 USD
View
B
Retailer 28
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€2,529 EUR
$2,837 USD
View
B+
Retailer 29
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€2,532 EUR
$2,840 USD
View
B
Retailer 30
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€2,770 EUR
$3,107 USD
View
B
Retailer 31
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€2,925 EUR
SGD 4,433 SGD
View
B
Retailer 32
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€3,057 EUR
£2,700 GBP
View
B
Retailer 33
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€3,264 EUR
A$5,632 AUD
View
Most Expensive
B
Do Amore Diamonds
27-85D5E6F64 · Nov 2
€5,367 EUR
$6,020 USD
View
33 more retailers have this diamond
Prices start from €604 EURSave up to €4,763 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
€604 EUR