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Marquise|Lab Grown|IGI

1.55ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839636637

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839636637

Diamond specifications and retailer prices

From €321 EUR
$359 USD
As of October 26, 2026
Save €559 EUR (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €881 EUR at Brilliance · As of October 26, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839636637 or 839636637. Listed at 2 retailers as of October 26, 2026, with prices from €321 to €881, a €559 spread on the same certified stone. Brilliance lists it at €881. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839636637
Dimensions11.86 × 5.95 × 3.82 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.95 mm1.55 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839636637
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: €881 EUR|Low: €219 EUR|High: €909 EUR|Avg: €525 EUR|-3.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3€219 EUR
Retailer 2€321 EUR
Retailer 4€512 EUR
Brilliance€881 EUR

5 data points across 4 retailers

2 retailers€321 EUR to €881 EUR

B+
Cheapest Retailer
-
€321 EUR
$359 USD
Most Expensive
B
Brilliance
D46013189 · Oct 26
€881 EUR
$984 USD
View
1 more retailer has this diamond
Prices start from €321 EURSave up to €559 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.

B+
1.55ct Marquise
€321 EUR