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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG816606719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606719

Diamond specifications and retailer prices

From €247 EUR
As of November 6, 2026
Save €1,159 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,406 EUR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816606719 or 816606719. Listed at 21 retailers as of November 5, 2026, with prices from €247 to €1,406, a €1,159 spread on the same certified stone. Brilliant Earth lists it at €1,406. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606719
Dimensions11.80 × 5.97 × 3.82 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm5.97 mm1.55 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606719
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.0%

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: Nov 6
Current: €1,406 EUR|Low: €247 EUR|High: €1,415 EUR|Avg: €740 EUR|-0.6%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 5€247 EUR
Retailer 14€289 EUR
Retailer 8€306 EUR
Retailer 11€306 EUR
Retailer 4€325 EUR
Retailer 21€448 EUR
Retailer 9€507 EUR
Retailer 20€522 EUR
Retailer 17€528 EUR
Retailer 2€535 EUR
Retailer 3€590 EUR
Retailer 15€718 EUR
Retailer 16€833 EUR
Retailer 7€986 EUR
Retailer 12€1,031 EUR
Retailer 18€1,066 EUR
Retailer 6€1,146 EUR
Retailer 19€1,159 EUR
Retailer 13€1,226 EUR
Retailer 10€1,286 EUR
Brilliant Earth€1,406 EUR

40 data points across 21 retailers

21 retailers€247 EUR to €1,406 EUR

A
Cheapest Retailer
-
€247 EUR
A
Retailer 2
-
€289 EUR
View
Final sale: no returns
Retailer 3
-
€306 EUR
View
Price last confirmed 13 days ago
A
Retailer 4
-
€306 EUR
View
A
Retailer 5
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€448 EUR
View
A
Retailer 6
-
€507 EUR
View
Retailer 7
-
€522 EUR
View
Price last confirmed 11 days ago
A
Retailer 8
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€528 EUR
View
A
Retailer 9
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€535 EUR
View
B+
Retailer 10
-
€590 EUR
View
B+
Retailer 11
-
€718 EUR
View
B+
Retailer 12
-
€833 EUR
View
B
Retailer 13
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€986 EUR
View
B
Retailer 14
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€1,004 EUR
View
B
Retailer 15
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€1,031 EUR
View
B
Retailer 16
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€1,066 EUR
View
B
Retailer 17
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€1,146 EUR
View
Retailer 18
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€1,159 EUR
View
Price last confirmed 8 days ago
B
Retailer 19
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€1,226 EUR
View
B
Retailer 20
-
€1,286 EUR
View
Most Expensive
B
Brilliant Earth
21835638A · Nov 5
€1,406 EUR
$1,570 USD
View
20 more retailers have this diamond
Prices start from €247 EURSave up to €1,159 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
€247 EUR