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Princess|Lab Grown|IGI

1.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846663697

Shape and cutting style on the report: Princess cut

Certificate IGI LG846663697

Diamond specifications and retailer prices

From $1,653 CAD
£930 GBP
As of October 30, 2026
Save $6,955 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,608 CAD at Brilliant Earth · As of October 29, 2026
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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663697 or 846663697. Listed at 9 retailers as of October 29, 2026, with prices from $1,653 to $8,608, a $6,955 spread on the same certified stone. Brilliant Earth lists it at $8,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663697
Dimensions6.82 × 6.72 × 4.63 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.82 mm6.72 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663697
Side View
Table 65.0%Crown 42°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,608 CAD|Low: $1,653 CAD|High: $8,608 CAD|Avg: $3,821 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$1,653 CAD
Retailer 5$1,791 CAD
Retailer 2$2,339 CAD
Retailer 8$2,564 CAD
Retailer 9$2,753 CAD
Retailer 7$5,114 CAD
Retailer 6$5,263 CAD
Retailer 4$5,993 CAD
Brilliant Earth$8,608 CAD

5 data points across 9 retailers

9 retailers$1,653 CAD to $8,608 CAD

A
Cheapest Retailer
-
$1,653 CAD
£930 GBP
A
Retailer 2
-
$1,791 CAD
$1,280 USD
View
A
Retailer 3
-
$2,339 CAD
$1,671 USD
View
A
Retailer 4
-
$2,564 CAD
$1,832 USD
View
A
Retailer 5
-
$2,753 CAD
€1,873 EUR
View
B
Retailer 6
-
$5,114 CAD
$3,654 USD
View
B
Retailer 7
-
$5,263 CAD
£2,961 GBP
View
B
Retailer 8
-
$5,993 CAD
$4,282 USD
View
Most Expensive
B
Brilliant Earth
22319418A · Oct 29
$8,608 CAD
$6,150 USD
View
8 more retailers have this diamond
Prices start from $1,653 CADSave up to $6,955 CAD

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
1.91ct Princess
$1,653 CAD