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Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816618739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816618739

Diamond specifications and retailer prices

From €243 EUR
$271 USD
As of October 30, 2026
Save €1,747 EUR (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,989 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816618739 or 816618739. Listed at 27 retailers as of October 27, 2026, with prices from €243 to €1,989, a €1,747 spread on the same certified stone. Queensmith lists it at €1,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618739
Dimensions12.37 × 5.87 × 3.66 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.87 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618739
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: €528 EUR|Low: €233 EUR|High: €1,728 EUR|Avg: €770 EUR|-0.6%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 3€243 EUR
Retailer 15€270 EUR
Retailer 5€300 EUR
Retailer 16€405 EUR
Retailer 20€443 EUR
Retailer 21€511 EUR
Retailer 18€516 EUR
Retailer 1€528 EUR
Retailer 11€536 EUR
Retailer 6€575 EUR
Retailer 8€594 EUR
Retailer 14€633 EUR
Retailer 19€698 EUR
Retailer 12€719 EUR
Retailer 2€968 EUR
Retailer 10€1,011 EUR
Retailer 7€1,156 EUR
Retailer 13€1,173 EUR
Retailer 22€1,205 EUR
Retailer 17€1,229 EUR
Retailer 9€1,270 EUR
Retailer 4€1,674 EUR

35 data points across 22 retailers

27 retailers€243 EUR to €1,989 EUR

A
Cheapest Retailer
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€243 EUR
$271 USD
A
Retailer 2
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€270 EUR
$302 USD
View
Final sale: no returns
A
Retailer 3
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€281 EUR
$314 USD
View
A
Retailer 4
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€300 EUR
$335 USD
View
A
Retailer 5
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€301 EUR
$336 USD
View
B+
Retailer 6
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€405 EUR
$452 USD
View
A
Retailer 7
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€443 EUR
$495 USD
View
A
Retailer 8
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€511 EUR
View
A
Retailer 9
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€516 EUR
ZAR 9,313 ZAR
View
A
Retailer 10
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€528 EUR
£464 GBP
View
A
Retailer 11
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€536 EUR
$599 USD
View
A
Retailer 12
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€575 EUR
A$988 AUD
View
A
Retailer 13
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€594 EUR
$664 USD
View
Retailer 14
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€633 EUR
$707 USD
View
Price last confirmed 8 days ago
A
Retailer 15
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€698 EUR
A$1,200 AUD
View
B+
Retailer 16
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€719 EUR
$803 USD
View
B+
Retailer 17
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€966 EUR
$1,079 USD
View
B+
Retailer 18
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€968 EUR
SGD 1,461 SGD
View
B+
Retailer 19
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€1,011 EUR
$1,129 USD
View
B+
Retailer 20
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€1,156 EUR
$1,291 USD
View
B
Retailer 21
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€1,173 EUR
£1,032 GBP
View
B+
Retailer 22
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€1,205 EUR
£1,060 GBP
View
B+
Retailer 23
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€1,229 EUR
A$2,112 AUD
View
B
Retailer 24
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€1,270 EUR
$1,419 USD
View
Retailer 25
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€1,286 EUR
$1,437 USD
View
Price last confirmed 76 days ago
B
Retailer 26
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€1,674 EUR
$1,870 USD
View
Most Expensive
B
Queensmith
LG816618739 · Oct 27
€1,989 EUR
£1,750 GBP
View
26 more retailers have this diamond
Prices start from €243 EURSave up to €1,747 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
€243 EUR