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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG833668524

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833668524

Diamond specifications and retailer prices

From €719 EUR
$803 USD
As of October 30, 2026
Save €2,407 EUR (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,126 EUR at MOH London · As of November 1, 2026
View at MOH London

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 LG833668524 or 833668524. Listed at 21 retailers as of October 30, 2026, with prices from €719 to €3,126, a €2,407 spread on the same certified stone. MOH London lists it at €3,126. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668524
Dimensions11.93 × 6.20 × 3.87 mm
L/W Ratio1.92
Girdle conditionFaceted
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
11.93 mm6.20 mm1.61 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668524
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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: €3,126 EUR|Low: €719 EUR|High: €3,168 EUR|Avg: €1,843 EUR|-1.2%
MOH London
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7€719 EUR
Retailer 19€782 EUR
Retailer 6€805 EUR
Retailer 3€834 EUR
Retailer 2€943 EUR
Retailer 16€994 EUR
Retailer 12€1,114 EUR
Retailer 10€1,166 EUR
Retailer 17€1,264 EUR
Retailer 13€1,280 EUR
Retailer 11€1,346 EUR
Retailer 4€1,984 EUR
Retailer 15€2,076 EUR
Retailer 21€2,345 EUR
Retailer 9€2,506 EUR
Retailer 20€2,609 EUR
Retailer 5€2,705 EUR
Retailer 8€2,791 EUR
Retailer 14€2,885 EUR
Retailer 18€2,948 EUR
MOH London€3,126 EUR

31 data points across 21 retailers

21 retailers€719 EUR to €3,126 EUR

A
Cheapest Retailer
-
€719 EUR
$803 USD
A
Retailer 2
-
€782 EUR
$874 USD
View
A
Retailer 3
-
€805 EUR
$899 USD
View
Final sale: no returns
A
Retailer 4
-
€834 EUR
$932 USD
View
A
Retailer 5
-
€943 EUR
£829 GBP
View
A
Retailer 6
-
€994 EUR
$1,110 USD
View
A
Retailer 7
-
€1,114 EUR
$1,245 USD
View
A
Retailer 8
-
€1,166 EUR
$1,303 USD
View
A
Retailer 9
-
€1,264 EUR
View
A
Retailer 10
-
€1,280 EUR
£1,126 GBP
View
A
Retailer 11
-
€1,346 EUR
$1,504 USD
View
B+
Retailer 12
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€1,984 EUR
$2,216 USD
View
B+
Retailer 13
-
€2,076 EUR
A$3,569 AUD
View
B+
Retailer 14
-
€2,345 EUR
$2,620 USD
View
B
Retailer 15
-
€2,506 EUR
$2,800 USD
View
B
Retailer 16
-
€2,609 EUR
$2,915 USD
View
B
Retailer 17
-
€2,705 EUR
£2,380 GBP
View
B
Retailer 18
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€2,791 EUR
$3,118 USD
View
B
Retailer 19
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€2,885 EUR
$3,223 USD
View
B
Retailer 20
-
€2,948 EUR
$3,293 USD
View
Most Expensive
B
MOH London
LG833668524 · Nov 1
€3,126 EUR
£2,750 GBP
View
20 more retailers have this diamond
Prices start from €719 EURSave up to €2,407 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
€719 EUR