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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG776614947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776614947

Diamond specifications and retailer prices

From €374 EUR
$419 USD
As of November 1, 2026
Save €1,713 EUR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,086 EUR at Brilliant Earth · As of November 2, 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 top-tier cut grade and certified by IGI LG776614947 or 776614947. Listed at 10 retailers as of November 1, 2026, with prices from €374 to €2,086, a €1,713 spread on the same certified stone. Brilliant Earth lists it at €2,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776614947
Dimensions12.14 × 6.14 × 3.80 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm6.14 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776614947
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,086 EUR|Low: €374 EUR|High: €2,086 EUR|Avg: €780 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€374 EUR
Retailer 6€487 EUR
Retailer 2€527 EUR
Retailer 8€535 EUR
Retailer 9€586 EUR
Retailer 10€1,010 EUR
Retailer 3€1,070 EUR
Retailer 5€1,147 EUR
Retailer 4€1,203 EUR
Brilliant Earth€2,086 EUR

42 data points across 10 retailers

10 retailers€374 EUR to €2,086 EUR

B+
Cheapest Retailer
-
€374 EUR
$419 USD
A
Retailer 2
-
€487 EUR
View
A
Retailer 3
-
€527 EUR
£466 GBP
View
A
Retailer 4
-
€535 EUR
$600 USD
View
A
Retailer 5
-
€586 EUR
$657 USD
View
B+
Retailer 6
-
€1,010 EUR
$1,132 USD
View
B
Retailer 7
-
€1,070 EUR
$1,200 USD
View
B
Retailer 8
-
€1,147 EUR
A$1,980 AUD
View
B
Retailer 9
-
€1,203 EUR
£1,062 GBP
View
Most Expensive
B
Brilliant Earth
17812266A · Nov 2
€2,086 EUR
$2,340 USD
View
9 more retailers have this diamond
Prices start from €374 EURSave up to €1,713 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
€374 EUR