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Round|Lab Grown|IGI

1.89ct F SI2 Round Lab Grown Diamond

VG • F/SI2 • IGI LG763668399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763668399

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 29, 2026
Save $1,506 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,830 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG763668399 or 763668399. Listed at 14 retailers as of October 29, 2026, with prices from $324 to $1,830, a $1,506 spread on the same certified stone. Brilliant Earth lists it at $1,830. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.89
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668399
Dimensions7.79 × 7.74 × 4.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.79 mm7.74 mm1.89 ctF / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763668399
Side View
Table 55.0%Crown 36.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,830 CAD|Low: $312 CAD|High: $2,109 CAD|Avg: $912 CAD|-13.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$324 CAD
Retailer 12$363 CAD
Retailer 5$402 CAD
Retailer 2$663 CAD
Retailer 3$682 CAD
Retailer 7$696 CAD
Retailer 6$757 CAD
Retailer 13$775 CAD
Retailer 10$1,043 CAD
Retailer 9$1,215 CAD
Retailer 8$1,620 CAD
Retailer 4$1,696 CAD
Brilliant Earth$1,830 CAD

34 data points across 13 retailers

14 retailers$324 CAD to $1,830 CAD

A
Cheapest Retailer
-
$324 CAD
$232 USD
A
Retailer 2
-
$363 CAD
$260 USD
View
Final sale: no returns
B+
Retailer 3
-
$402 CAD
$288 USD
View
B+
Retailer 4
-
$663 CAD
€452 EUR
View
B+
Retailer 5
-
$682 CAD
$488 USD
View
A
Retailer 6
-
$696 CAD
£392 GBP
View
B+
Retailer 7
-
$757 CAD
£427 GBP
View
B+
Retailer 8
-
$775 CAD
$555 USD
View
B+
Retailer 9
-
$1,043 CAD
$747 USD
View
Retailer 10
-
$1,200 CAD
$859 USD
View
Price last confirmed 46 days ago
B
Retailer 11
-
$1,215 CAD
$870 USD
View
B
Retailer 12
-
$1,620 CAD
£913 GBP
View
B
Retailer 13
-
$1,696 CAD
$1,214 USD
View
Most Expensive
B
Brilliant Earth
19891666A · Oct 30
$1,830 CAD
$1,310 USD
View
13 more retailers have this diamond
Prices start from $324 CADSave up to $1,506 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
1.89ct Round
$324 CAD