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Marquise|Lab Grown|IGI

1.91ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG802636243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802636243

Diamond specifications and retailer prices

From €1,489 EUR
$1,670 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,489 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.91ct lab-grown marquise diamond

This 1.91ct 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 LG802636243 or 802636243. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802636243
Dimensions12.25 × 6.50 × 4.17 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm6.50 mm1.91 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802636243
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,489 EUR|Low: €392 EUR|High: €1,712 EUR|Avg: €745 EUR|-13.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 7, 2026
Retailer 7€392 EUR
Retailer 8€539 EUR
Retailer 4€585 EUR
Retailer 3€645 EUR
Retailer 2€791 EUR
Retailer 6€913 EUR
Retailer 5€1,158 EUR
Brilliant Earth€1,489 EUR

22 data points across 8 retailers

1 retailer

B
Brilliant Earth
19938060A · Oct 31
€1,489 EUR
$1,670 USD
View

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
1.91ct Marquise
€1,489 EUR