CaratHunter
Plans
Oval|Lab Grown|IGI

2.23ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG621448861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621448861

Diamond specifications and retailer prices

From $393 CAD
$281 USD
As of October 29, 2026
Save $2,317 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,710 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.23ct lab-grown oval diamond

This 2.23ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG621448861 or 621448861. Listed at 17 retailers as of October 29, 2026, with prices from $393 to $2,710, a $2,317 spread on the same certified stone. Brilliant Earth lists it at $2,710. 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

2.23
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621448861
Dimensions10.27 × 7.39 × 4.63 mm
L/W Ratio1.39
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
10.27 mm7.39 mm2.23 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621448861
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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 29
Current: $2,710 CAD|Low: $393 CAD|High: $2,724 CAD|Avg: $1,079 CAD|-0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$393 CAD
Retailer 14$455 CAD
Retailer 3$488 CAD
Retailer 12$488 CAD
Retailer 9$489 CAD
Retailer 8$536 CAD
Retailer 7$640 CAD
Retailer 11$705 CAD
Retailer 13$829 CAD
Retailer 2$859 CAD
Retailer 17$891 CAD
Retailer 15$1,154 CAD
Retailer 16$1,246 CAD
Retailer 6$1,566 CAD
Retailer 10$1,962 CAD
Retailer 5$2,452 CAD
Brilliant Earth$2,710 CAD

43 data points across 17 retailers

17 retailers$393 CAD to $2,710 CAD

A
Cheapest Retailer
-
$393 CAD
$281 USD
A
Retailer 2
-
$455 CAD
$326 USD
View
B+
Retailer 3
-
$488 CAD
$349 USD
View
A
Retailer 4
-
$488 CAD
$349 USD
View
B+
Retailer 5
-
$489 CAD
$350 USD
View
Final sale: no returns
B+
Retailer 6
-
$536 CAD
HK$3,000 HKD
View
B+
Retailer 7
-
$640 CAD
$458 USD
View
B+
Retailer 8
-
$705 CAD
$505 USD
View
Retailer 9
-
$829 CAD
€565 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$859 CAD
£484 GBP
View
B+
Retailer 11
-
$891 CAD
$638 USD
View
B+
Retailer 12
-
$1,154 CAD
$826 USD
View
B
Retailer 13
-
$1,246 CAD
$892 USD
View
B
Retailer 14
-
$1,566 CAD
$1,121 USD
View
B
Retailer 15
-
$1,962 CAD
£1,106 GBP
View
Retailer 16
-
$2,452 CAD
$1,755 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20470757A · Oct 29
$2,710 CAD
$1,940 USD
View
16 more retailers have this diamond
Prices start from $393 CADSave up to $2,317 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
2.23ct Oval
$393 CAD