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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 $360 SGD
$281 USD
As of October 29, 2026
Save $2,126 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,486 SGD 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 $360 to $2,486, a $2,126 spread on the same certified stone. Brilliant Earth lists it at $2,486. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,486 SGD|Low: $418 SGD|High: $2,576 SGD|Avg: $1,158 SGD|-3.5%
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
October 30, 2026
Retailer 11$418 SGD
Retailer 9$447 SGD
Retailer 6$449 SGD
Retailer 5$492 SGD
Retailer 4$587 SGD
Retailer 8$647 SGD
Retailer 10$760 SGD
Retailer 2$788 SGD
Retailer 14$818 SGD
Retailer 12$1,059 SGD
Retailer 13$1,143 SGD
Retailer 7$1,800 SGD
Retailer 3$2,249 SGD
Brilliant Earth$2,486 SGD

41 data points across 14 retailers

17 retailers$360 SGD to $2,486 SGD

A
Cheapest Retailer
-
$360 SGD
$281 USD
A
Retailer 2
-
$418 SGD
$326 USD
View
B+
Retailer 3
-
$447 SGD
$349 USD
View
A
Retailer 4
-
$447 SGD
$349 USD
View
B+
Retailer 5
-
$449 SGD
$350 USD
View
Final sale: no returns
B+
Retailer 6
-
$492 SGD
HK$3,000 HKD
View
B+
Retailer 7
-
$587 SGD
$458 USD
View
B+
Retailer 8
-
$647 SGD
$505 USD
View
A
Retailer 9
-
$760 SGD
€565 EUR
View
A
Retailer 10
-
$788 SGD
£484 GBP
View
B+
Retailer 11
-
$818 SGD
$638 USD
View
B+
Retailer 12
-
$1,059 SGD
$826 USD
View
B
Retailer 13
-
$1,143 SGD
$892 USD
View
B
Retailer 14
-
$1,437 SGD
$1,121 USD
View
B
Retailer 15
-
$1,800 SGD
£1,106 GBP
View
Retailer 16
-
$2,249 SGD
$1,755 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20470757A · Oct 29
$2,486 SGD
$1,940 USD
View
16 more retailers have this diamond
Prices start from $360 SGDSave up to $2,126 SGD

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
$360 SGD