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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG743593721

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593721

Diamond specifications and retailer prices

From €434 EUR
$485 USD
As of October 30, 2026
Save €2,699 EUR (86%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €3,133 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743593721 or 743593721. Listed at 31 retailers as of October 30, 2026, with prices from €434 to €3,133, a €2,699 spread on the same certified stone. Do Amore Diamonds lists it at €3,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593721
Dimensions11.77 × 6.04 × 3.79 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
11.77 mm6.04 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593721
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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: €3,133 EUR|Low: €354 EUR|High: €3,133 EUR|Avg: €1,005 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 6€354 EUR
Retailer 9€396 EUR
Retailer 11€432 EUR
Retailer 10€434 EUR
Retailer 20€514 EUR
Retailer 15€520 EUR
Retailer 22€524 EUR
Retailer 14€657 EUR
Retailer 4€682 EUR
Retailer 16€775 EUR
Retailer 2€792 EUR
Retailer 19€808 EUR
Retailer 17€831 EUR
Retailer 13€1,126 EUR
Retailer 21€1,229 EUR
Retailer 7€1,513 EUR
Retailer 8€1,594 EUR
Retailer 5€1,617 EUR
Retailer 3€1,640 EUR
Retailer 18€1,786 EUR
Retailer 12€1,796 EUR
Do Amore Diamonds€3,133 EUR

43 data points across 22 retailers

31 retailers€434 EUR to €3,133 EUR

Retailer 1
-
€354 EUR
$395 USD
Price last confirmed 25 days ago
Retailer 2
-
€354 EUR
$395 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€396 EUR
$442 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€432 EUR
$483 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
€434 EUR
$485 USD
View
Final sale: no returns
Retailer 6
-
€438 EUR
$489 USD
View
Price last confirmed 30 days ago
Retailer 7
-
€438 EUR
$489 USD
View
Price last confirmed 22 days ago
Retailer 8
-
€514 EUR
£452 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
€520 EUR
$581 USD
View
A
Retailer 10
-
€524 EUR
$585 USD
View
A
Retailer 11
-
€619 EUR
HK$5,400 HKD
View
B+
Retailer 12
-
€657 EUR
$734 USD
View
B+
Retailer 13
-
€682 EUR
$762 USD
View
B+
Retailer 14
-
€775 EUR
View
B+
Retailer 15
-
€792 EUR
£697 GBP
View
B+
Retailer 16
-
€808 EUR
A$1,388 AUD
View
B+
Retailer 17
-
€831 EUR
ZAR 14,998 ZAR
View
Retailer 18
-
€1,123 EUR
$1,255 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
€1,126 EUR
A$1,936 AUD
View
B
Retailer 20
-
€1,229 EUR
$1,373 USD
View
Retailer 21
-
€1,513 EUR
$1,690 USD
View
Price last confirmed 25 days ago
Retailer 22
-
€1,555 EUR
$1,737 USD
View
Price last confirmed 22 days ago
B
Retailer 23
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€1,555 EUR
$1,737 USD
View
Retailer 24
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€1,555 EUR
$1,737 USD
View
Price last confirmed 32 days ago
Retailer 25
-
€1,594 EUR
A$2,739 AUD
View
Price last confirmed 32 days ago
B
Retailer 26
-
€1,617 EUR
$1,806 USD
View
B
Retailer 27
-
€1,640 EUR
$1,832 USD
View
B
Retailer 28
-
€1,689 EUR
$1,887 USD
View
B
Retailer 29
-
€1,786 EUR
£1,571 GBP
View
B
Retailer 30
-
€1,796 EUR
SGD 2,711 SGD
View
Most Expensive
B
Do Amore Diamonds
27-3F6998904 · Oct 31
€3,133 EUR
$3,500 USD
View
30 more retailers have this diamond
Prices start from €434 EURSave up to €2,699 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
1.55ct Marquise
€434 EUR