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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG816687418

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816687418

Diamond specifications and retailer prices

From €432 EUR
$485 USD
As of November 2, 2026
Save €1,663 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,095 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 LG816687418 or 816687418. Listed at 15 retailers as of November 2, 2026, with prices from €432 to €2,095, a €1,663 spread on the same certified stone. Brilliant Earth lists it at €2,095. 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 angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816687418
Dimensions11.64 × 6.14 × 3.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm6.14 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816687418
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

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: €2,095 EUR|Low: €432 EUR|High: €2,095 EUR|Avg: €933 EUR
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
November 2, 2026
Retailer 16€432 EUR
Retailer 4€438 EUR
Retailer 6€478 EUR
Retailer 15€514 EUR
Retailer 7€585 EUR
Retailer 14€633 EUR
Retailer 13€660 EUR
Retailer 2€710 EUR
Retailer 9€744 EUR
Retailer 12€956 EUR
Retailer 3€1,101 EUR
Retailer 11€1,218 EUR
Retailer 5€1,324 EUR
Retailer 8€1,463 EUR
Retailer 10€1,609 EUR
Brilliant Earth€2,095 EUR

36 data points across 16 retailers

15 retailers€432 EUR to €2,095 EUR

A
Cheapest Retailer
-
€432 EUR
$485 USD
A
Retailer 2
-
€478 EUR
$536 USD
View
A
Retailer 3
-
€514 EUR
HK$4,500 HKD
View
A
Retailer 4
-
€585 EUR
$656 USD
View
A
Retailer 5
-
€633 EUR
View
B+
Retailer 6
-
€660 EUR
A$1,138 AUD
View
B+
Retailer 7
-
€710 EUR
ZAR 12,866 ZAR
View
B+
Retailer 8
-
€744 EUR
£657 GBP
View
B+
Retailer 9
-
€956 EUR
A$1,649 AUD
View
B
Retailer 10
-
€1,101 EUR
$1,235 USD
View
B
Retailer 11
-
€1,218 EUR
A$2,101 AUD
View
B
Retailer 12
-
€1,324 EUR
$1,485 USD
View
B
Retailer 13
-
€1,463 EUR
$1,640 USD
View
B
Retailer 14
-
€1,609 EUR
£1,421 GBP
View
Most Expensive
B
Brilliant Earth
20697220A · Nov 2
€2,095 EUR
$2,350 USD
View
14 more retailers have this diamond
Prices start from €432 EURSave up to €1,663 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
€432 EUR