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Marquise|Lab Grown|IGI

1.55ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841641960

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841641960

Diamond specifications and retailer prices

From €424 EUR
As of October 27, 2026
Save €802 EUR (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,226 EUR at Brilliant Earth · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641960 or 841641960. Listed at 11 retailers as of October 26, 2026, with prices from €424 to €1,226, a €802 spread on the same certified stone. Brilliant Earth lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641960
Dimensions11.67 × 6.10 × 3.85 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm6.10 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641960
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: €1,226 EUR|Low: €273 EUR|High: €1,226 EUR|Avg: €657 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 4€273 EUR
Retailer 7€395 EUR
Retailer 11€401 EUR
Retailer 2€418 EUR
Retailer 5€424 EUR
Retailer 8€446 EUR
Retailer 6€546 EUR
Retailer 10€754 EUR
Retailer 3€941 EUR
Retailer 9€951 EUR
Brilliant Earth€1,226 EUR

9 data points across 11 retailers

11 retailers€424 EUR to €1,226 EUR

Retailer 1
-
€273 EUR
£241 GBP
Price last confirmed 7 days ago
Retailer 2
-
€395 EUR
ZAR 7,132 ZAR
View
Price last confirmed 9 days ago
Retailer 3
-
€401 EUR
$448 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€418 EUR
£367 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
€424 EUR
View
Retailer 6
-
€446 EUR
$498 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€546 EUR
A$939 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€754 EUR
$842 USD
View
Retailer 9
-
€941 EUR
£828 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
€951 EUR
$1,063 USD
View
Most Expensive
B
Brilliant Earth
22164733A · Oct 26
€1,226 EUR
$1,370 USD
View
10 more retailers have this diamond
Prices start from €424 EURSave up to €802 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
€424 EUR