Marquise|Lab Grown|IGI

1.56ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG816606279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606279

Diamond specifications and retailer prices

From €511 EUR
As of October 27, 2026
Save €733 EUR (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,718 EUR at Helzberg Diamonds · As of October 25, 2026
View at Helzberg 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816606279 or 816606279. Listed at 22 retailers as of October 27, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606279
Dimensions12.14 × 6.00 × 3.61 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm6.00 mm1.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606279
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.2%

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 27
Current: €511 EUR|Low: €220 EUR|High: €1,244 EUR|Avg: €652 EUR|+6.3%
Retailer 1
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Retailer 21
October 27, 2026
Retailer 3€232 EUR
Retailer 11€269 EUR
Retailer 6€287 EUR
Retailer 9€287 EUR
Retailer 2€305 EUR
Retailer 19€430 EUR
Retailer 7€479 EUR
Retailer 18€486 EUR
Retailer 1€511 EUR
Retailer 5€525 EUR
Retailer 12€531 EUR
Retailer 13€610 EUR
Retailer 17€674 EUR
Retailer 20€761 EUR
Retailer 4€923 EUR
Retailer 21€962 EUR
Retailer 10€969 EUR
Retailer 15€1,120 EUR
Retailer 16€1,153 EUR
Retailer 8€1,236 EUR
Retailer 14€1,244 EUR

30 data points across 21 retailers

22 retailers€511 EUR to €1,244 EUR

Retailer 1
-
€232 EUR
$259 USD
Price last confirmed 10 days ago
Retailer 2
-
€269 EUR
$300 USD
View
Price last confirmed 8 days ago
Retailer 3
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€287 EUR
$321 USD
View
Price last confirmed 8 days ago
Retailer 4
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€287 EUR
$321 USD
View
Price last confirmed 7 days ago
Retailer 5
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€430 EUR
$480 USD
View
Price last confirmed 7 days ago
Retailer 6
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€479 EUR
$535 USD
View
Price last confirmed 7 days ago
Retailer 7
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€486 EUR
ZAR 8,765 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
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€511 EUR
View
Retailer 9
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€525 EUR
$586 USD
View
Price last confirmed 8 days ago
Retailer 10
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€531 EUR
£467 GBP
View
Price last confirmed 7 days ago
Retailer 11
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€610 EUR
$682 USD
View
Price last confirmed 7 days ago
Retailer 12
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€674 EUR
A$1,159 AUD
View
Price last confirmed 8 days ago
Retailer 13
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€761 EUR
$850 USD
View
Price last confirmed 7 days ago
Retailer 14
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€923 EUR
$1,031 USD
View
Price last confirmed 8 days ago
Retailer 15
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€962 EUR
$1,075 USD
View
Price last confirmed 15 days ago
Retailer 16
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€969 EUR
$1,083 USD
View
Price last confirmed 7 days ago
Retailer 17
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€1,120 EUR
$1,251 USD
View
Price last confirmed 7 days ago
Retailer 18
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€1,153 EUR
£1,014 GBP
View
Price last confirmed 8 days ago
Retailer 19
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€1,236 EUR
$1,381 USD
View
Price last confirmed 8 days ago
B
Retailer 20
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€1,244 EUR
$1,390 USD
View
Retailer 21
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€1,244 EUR
$1,390 USD
View
Price last confirmed 8 days ago
Most Expensive
Helzberg Diamonds
ZXZOHMMGMINP · Oct 25
€1,718 EUR
$1,919 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from €511 EURSave up to €733 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
€511 EUR