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Princess|Lab Grown|IGI

1.91ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG581342270

Shape and cutting style on the report: Princess cut

Certificate IGI LG581342270

Diamond specifications and retailer prices

From $1,990 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $1,990 USD 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 princess diamond

This 1.91ct lab-grown princess 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 LG581342270 or 581342270. Listed at a single retailer as of November 4, 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581342270
Dimensions6.85 × 6.81 × 4.66 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.81 mm1.91 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581342270
Side View
Table 68.0%Crown 38.1°Girdle: MediumPavilion 37.2°Culet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,990 USD|Low: $240 USD|High: $2,220 USD|Avg: $1,070 USD|-10.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$240 USD
Retailer 9$508 USD
Retailer 3$515 USD
Retailer 2$657 USD
Retailer 10$849 USD
Retailer 7$991 USD
Retailer 6$1,424 USD
Retailer 5$1,495 USD
Retailer 8$1,911 USD
Brilliant Earth$1,990 USD

2 data points across 10 retailers

1 retailer

B
Brilliant Earth
9239611B · Nov 4
$1,990 USD
View

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B
1.91ct Princess
$1,990 USD