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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG754593677

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754593677

Diamond specifications and retailer prices

From €573 EUR
$640 USD
As of October 30, 2026
Save €4,511 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,084 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct 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 LG754593677 or 754593677. Listed at 18 retailers as of October 30, 2026, with prices from €573 to €5,084, a €4,511 spread on the same certified stone. Do Amore Diamonds lists it at €5,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593677
Dimensions11.57 × 6.07 × 3.95 mm
L/W Ratio1.91
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
11.57 mm6.07 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593677
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 65.1%

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: €5,084 EUR|Low: €561 EUR|High: €5,192 EUR|Avg: €1,802 EUR|-2.1%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 17€573 EUR
Retailer 7€623 EUR
Retailer 10€686 EUR
Retailer 3€806 EUR
Retailer 8€828 EUR
Retailer 11€829 EUR
Retailer 9€883 EUR
Retailer 18€1,086 EUR
Retailer 15€1,195 EUR
Retailer 4€1,697 EUR
Retailer 13€1,826 EUR
Retailer 6€1,971 EUR
Retailer 5€2,062 EUR
Retailer 16€2,439 EUR
Retailer 14€2,784 EUR
Retailer 2€2,881 EUR
Retailer 12€3,283 EUR
Do Amore Diamonds€5,084 EUR

41 data points across 18 retailers

18 retailers€573 EUR to €5,084 EUR

A
Cheapest Retailer
-
€573 EUR
$640 USD
A
Retailer 2
-
€623 EUR
$696 USD
View
A
Retailer 3
-
€686 EUR
$766 USD
View
Final sale: no returns
A
Retailer 4
-
€806 EUR
$901 USD
View
A
Retailer 5
-
€828 EUR
$925 USD
View
A
Retailer 6
-
€829 EUR
£729 GBP
View
A
Retailer 7
-
€883 EUR
$986 USD
View
A
Retailer 8
-
€1,086 EUR
$1,213 USD
View
A
Retailer 9
-
€1,195 EUR
View
B+
Retailer 10
-
€1,697 EUR
$1,896 USD
View
B+
Retailer 11
-
€1,826 EUR
A$3,139 AUD
View
B+
Retailer 12
-
€1,971 EUR
$2,202 USD
View
B+
Retailer 13
-
€2,062 EUR
$2,304 USD
View
B+
Retailer 14
-
€2,439 EUR
$2,725 USD
View
B+
Retailer 15
-
€2,784 EUR
$3,110 USD
View
B+
Retailer 16
-
€2,881 EUR
£2,534 GBP
View
B
Retailer 17
-
€3,283 EUR
A$5,643 AUD
View
Most Expensive
B
Do Amore Diamonds
27-091C3A83E · Nov 1
€5,084 EUR
$5,680 USD
View
17 more retailers have this diamond
Prices start from €573 EURSave up to €4,511 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
1.61ct Marquise
€573 EUR