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Round|Lab Grown|IGI

1.91ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825657827

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825657827

Diamond specifications and retailer prices

From $693 CAD
$495 USD
As of October 29, 2026
Save $6,053 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,746 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round 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 LG825657827 or 825657827. Listed at 15 retailers as of October 29, 2026, with prices from $693 to $6,746, a $6,053 spread on the same certified stone. Do Amore Diamonds lists it at $6,746. 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 angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657827
Dimensions7.96 × 8.01 × 4.88 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.96 mm8.01 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657827
Side View
Table 56.0%Crown 33.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $6,746 CAD|Low: $693 CAD|High: $7,586 CAD|Avg: $2,526 CAD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 2$693 CAD
Retailer 11$696 CAD
Retailer 15$775 CAD
Retailer 17$859 CAD
Retailer 5$929 CAD
Retailer 16$1,206 CAD
Retailer 19$1,454 CAD
Retailer 13$1,456 CAD
Retailer 9$1,616 CAD
Retailer 8$2,195 CAD
Retailer 14$2,260 CAD
Retailer 4$2,331 CAD
Retailer 18$2,430 CAD
Retailer 10$3,502 CAD
Retailer 12$4,536 CAD
Retailer 3$4,605 CAD
Retailer 6$4,654 CAD
Retailer 7$5,962 CAD
Do Amore Diamonds$6,746 CAD

22 data points across 19 retailers

15 retailers$693 CAD to $6,746 CAD

A+
Cheapest Retailer
-
$693 CAD
$495 USD
A
Retailer 2
-
$775 CAD
$554 USD
View
A
Retailer 3
-
$859 CAD
$614 USD
View
A
Retailer 4
-
$929 CAD
$664 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,206 CAD
$862 USD
View
A
Retailer 6
-
$1,454 CAD
$1,039 USD
View
A
Retailer 7
-
$1,456 CAD
$1,040 USD
View
B+
Retailer 8
-
$2,260 CAD
$1,615 USD
View
B+
Retailer 9
-
$2,331 CAD
$1,665 USD
View
B+
Retailer 10
-
$2,430 CAD
$1,736 USD
View
B
Retailer 11
-
$4,536 CAD
£2,552 GBP
View
B
Retailer 12
-
$4,605 CAD
$3,290 USD
View
B
Retailer 13
-
$4,654 CAD
$3,325 USD
View
B
Retailer 14
-
$5,962 CAD
$4,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-CDB5F5957 · Oct 29
$6,746 CAD
$4,820 USD
View
14 more retailers have this diamond
Prices start from $693 CADSave up to $6,053 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 Round
$693 CAD