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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG693533465

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG693533465

Diamond specifications and retailer prices

From €537 EUR
$600 USD
As of October 30, 2026
Save €4,225 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,762 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 LG693533465 or 693533465. Listed at 17 retailers as of October 30, 2026, with prices from €537 to €4,762, a €4,225 spread on the same certified stone. Do Amore Diamonds lists it at €4,762. 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 angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693533465
Dimensions11.58 × 6.02 × 3.90 mm
L/W Ratio1.92
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
11.58 mm6.02 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693533465
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.8%

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: €4,762 EUR|Low: €526 EUR|High: €5,362 EUR|Avg: €1,826 EUR|-11.2%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 14€537 EUR
Retailer 5€602 EUR
Retailer 9€686 EUR
Retailer 6€774 EUR
Retailer 16€777 EUR
Retailer 8€873 EUR
Retailer 15€1,022 EUR
Retailer 11€1,143 EUR
Retailer 17€1,651 EUR
Retailer 2€1,711 EUR
Retailer 4€1,858 EUR
Retailer 3€1,932 EUR
Retailer 13€2,421 EUR
Retailer 10€2,784 EUR
Retailer 12€2,910 EUR
Retailer 7€3,290 EUR
Do Amore Diamonds€4,762 EUR

33 data points across 17 retailers

17 retailers€537 EUR to €4,762 EUR

A
Cheapest Retailer
-
€537 EUR
$600 USD
A
Retailer 2
-
€602 EUR
$672 USD
View
A
Retailer 3
-
€686 EUR
$766 USD
View
Final sale: no returns
A
Retailer 4
-
€774 EUR
$865 USD
View
A
Retailer 5
-
€777 EUR
$868 USD
View
A
Retailer 6
-
€873 EUR
$975 USD
View
A
Retailer 7
-
€1,022 EUR
$1,142 USD
View
A
Retailer 8
-
€1,143 EUR
View
B+
Retailer 9
-
€1,651 EUR
$1,845 USD
View
B+
Retailer 10
-
€1,711 EUR
A$2,941 AUD
View
B+
Retailer 11
-
€1,858 EUR
$2,076 USD
View
B+
Retailer 12
-
€1,932 EUR
$2,159 USD
View
B+
Retailer 13
-
€2,421 EUR
$2,705 USD
View
B+
Retailer 14
-
€2,784 EUR
$3,110 USD
View
B+
Retailer 15
-
€2,910 EUR
£2,560 GBP
View
Retailer 16
-
€3,290 EUR
A$5,654 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-4B187FCEB · Nov 1
€4,762 EUR
$5,320 USD
View
16 more retailers have this diamond
Prices start from €537 EURSave up to €4,225 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
€537 EUR