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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 €246 EUR
$276 USD
As of November 2, 2026
Save €1,154 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,400 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €246 to €1,400, a €1,154 spread on the same certified stone. Brilliant Earth lists it at €1,400. 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
Color
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

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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: Nov 2
Current: €1,400 EUR|Low: €246 EUR|High: €1,409 EUR|Avg: €757 EUR|-0.6%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 19
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Retailer 22
November 2, 2026
Retailer 4€246 EUR
Retailer 14€288 EUR
Retailer 7€305 EUR
Retailer 11€305 EUR
Retailer 3€325 EUR
Retailer 21€446 EUR
Retailer 9€505 EUR
Retailer 20€521 EUR
Retailer 13€526 EUR
Retailer 2€533 EUR
Retailer 22€588 EUR
Retailer 19€710 EUR
Retailer 8€938 EUR
Retailer 15€980 EUR
Retailer 6€982 EUR
Retailer 12€1,027 EUR
Retailer 16€1,061 EUR
Retailer 5€1,141 EUR
Retailer 18€1,154 EUR
Retailer 17€1,224 EUR
Retailer 10€1,281 EUR
Brilliant Earth€1,400 EUR

37 data points across 22 retailers

21 retailers€246 EUR to €1,400 EUR

A
Cheapest Retailer
-
€246 EUR
$276 USD
A
Retailer 2
-
€288 EUR
$323 USD
View
Final sale: no returns
Retailer 3
-
€305 EUR
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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€305 EUR
$342 USD
View
A
Retailer 5
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€446 EUR
$500 USD
View
A
Retailer 6
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€505 EUR
$566 USD
View
A
Retailer 7
-
€521 EUR
View
A
Retailer 8
-
€526 EUR
ZAR 9,539 ZAR
View
A
Retailer 9
-
€533 EUR
£471 GBP
View
B+
Retailer 10
-
€588 EUR
$659 USD
View
B+
Retailer 11
-
€710 EUR
A$1,225 AUD
View
B
Retailer 12
-
€938 EUR
$1,052 USD
View
B
Retailer 13
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€982 EUR
$1,101 USD
View
B
Retailer 14
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€999 EUR
$1,121 USD
View
B
Retailer 15
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€1,027 EUR
$1,152 USD
View
B
Retailer 16
-
€1,061 EUR
$1,190 USD
View
B
Retailer 17
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€1,141 EUR
$1,280 USD
View
B
Retailer 18
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€1,154 EUR
A$1,991 AUD
View
B
Retailer 19
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€1,224 EUR
£1,081 GBP
View
B
Retailer 20
-
€1,281 EUR
$1,437 USD
View
Most Expensive
B
Brilliant Earth
21835638A · Oct 31
€1,400 EUR
$1,570 USD
View
20 more retailers have this diamond
Prices start from €246 EURSave up to €1,154 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
€246 EUR