CaratHunter
Plans
Round|Lab Grown|IGI

1.91ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825661306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825661306

Diamond specifications and retailer prices

From $693 CAD
$495 USD
As of October 29, 2026
Save $5,297 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,990 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG825661306 or 825661306. Listed at 21 retailers as of October 29, 2026, with prices from $693 to $5,990, a $5,297 spread on the same certified stone. Brilliant Earth lists it at $5,990. 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 angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661306
Dimensions7.89 × 7.94 × 4.94 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
7.89 mm7.94 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661306
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.3%

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: $1,421 CAD|Low: $693 CAD|High: $4,934 CAD|Avg: $2,031 CAD|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 4$693 CAD
Retailer 17$775 CAD
Retailer 5$805 CAD
Retailer 9$859 CAD
Retailer 13$929 CAD
Retailer 16$1,057 CAD
Retailer 7$1,206 CAD
Retailer 19$1,337 CAD
Retailer 1$1,421 CAD
Retailer 14$1,425 CAD
Retailer 15$1,477 CAD
Retailer 2$1,999 CAD
Retailer 3$2,132 CAD
Retailer 10$2,260 CAD
Retailer 8$2,799 CAD
Retailer 6$2,955 CAD
Retailer 20$3,012 CAD
Retailer 18$3,075 CAD
Retailer 12$3,607 CAD
Retailer 11$4,878 CAD

23 data points across 20 retailers

21 retailers$693 CAD to $5,990 CAD

A+
Cheapest Retailer
-
$693 CAD
$495 USD
A
Retailer 2
-
$775 CAD
$554 USD
View
A
Retailer 3
-
$805 CAD
$575 USD
View
Final sale: no returns
A
Retailer 4
-
$859 CAD
$614 USD
View
A
Retailer 5
-
$929 CAD
$664 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,057 CAD
$755 USD
View
A
Retailer 7
-
$1,206 CAD
$862 USD
View
A
Retailer 8
-
$1,337 CAD
$955 USD
View
A
Retailer 9
-
$1,421 CAD
£799 GBP
View
A
Retailer 10
-
$1,425 CAD
€970 EUR
View
A
Retailer 11
-
$1,477 CAD
ZAR 17,043 ZAR
View
B+
Retailer 12
-
$1,999 CAD
$1,428 USD
View
B+
Retailer 13
-
$2,132 CAD
$1,523 USD
View
B+
Retailer 14
-
$2,260 CAD
$1,615 USD
View
B+
Retailer 15
-
$2,799 CAD
$2,000 USD
View
B+
Retailer 16
-
$2,955 CAD
SGD 2,853 SGD
View
B+
Retailer 17
-
$3,012 CAD
$2,152 USD
View
B+
Retailer 18
-
$3,075 CAD
$2,197 USD
View
B+
Retailer 19
-
$3,607 CAD
£2,029 GBP
View
B
Retailer 20
-
$4,878 CAD
$3,485 USD
View
Most Expensive
B
Brilliant Earth
21589809A · Oct 29
$5,990 CAD
$4,280 USD
View
20 more retailers have this diamond
Prices start from $693 CADSave up to $5,297 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