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Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788681372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788681372

Diamond specifications and retailer prices

From €381 EUR
£334 GBP
As of October 29, 2026
Save €1,846 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,228 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681372 or 788681372. Listed at 17 retailers as of October 29, 2026, with prices from €381 to €2,228, a €1,846 spread on the same certified stone. Do Amore Diamonds lists it at €2,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681372
Dimensions12.24 × 5.95 × 3.70 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm5.95 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681372
Side View
Table 60.0%Crown 37.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 62.2%

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 29
Current: €2,228 EUR|Low: €381 EUR|High: €2,344 EUR|Avg: €960 EUR|-5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 29, 2026
Retailer 13€381 EUR
Retailer 5€404 EUR
Retailer 17€437 EUR
Retailer 11€449 EUR
Retailer 4€513 EUR
Retailer 2€534 EUR
Retailer 16€635 EUR
Retailer 8€646 EUR
Retailer 10€714 EUR
Retailer 18€794 EUR
Retailer 3€890 EUR
Retailer 6€1,034 EUR
Retailer 14€1,274 EUR
Retailer 12€1,372 EUR
Retailer 9€1,381 EUR
Retailer 15€1,473 EUR
Retailer 7€2,039 EUR
Do Amore Diamonds€2,228 EUR

24 data points across 18 retailers

17 retailers€381 EUR to €2,228 EUR

A
Retailer 1
-
€251 EUR
$279 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€291 EUR
$324 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€381 EUR
£334 GBP
View
A
Retailer 4
-
€404 EUR
$450 USD
View
A
Retailer 5
-
€437 EUR
HK$3,800 HKD
View
A
Retailer 6
-
€449 EUR
$500 USD
View
A
Retailer 7
-
€513 EUR
$571 USD
View
A
Retailer 8
-
€534 EUR
View
B+
Retailer 9
-
€635 EUR
A$1,088 AUD
View
B+
Retailer 10
-
€794 EUR
A$1,360 AUD
View
B+
Retailer 11
-
€890 EUR
$991 USD
View
B+
Retailer 12
-
€1,034 EUR
A$1,771 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
€1,104 EUR
$1,229 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
€1,274 EUR
SGD 1,917 SGD
View
B
Retailer 15
-
€1,372 EUR
£1,203 GBP
View
B
Retailer 16
-
€1,473 EUR
$1,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD0EED6E0 · Oct 29
€2,228 EUR
$2,480 USD
View
16 more retailers have this diamond
Prices start from €381 EURSave up to €1,846 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
1.56ct Marquise
€381 EUR