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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 €252 EUR
$281 USD
As of October 29, 2026
Save €1,485 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,736 EUR 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 €252 to €1,736, a €1,485 spread on the same certified stone. Brilliant Earth lists it at €1,736. 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: €1,736 EUR|Low: €292 EUR|High: €1,799 EUR|Avg: €808 EUR|-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€292 EUR
Retailer 9€312 EUR
Retailer 6€313 EUR
Retailer 5€344 EUR
Retailer 4€410 EUR
Retailer 8€452 EUR
Retailer 10€531 EUR
Retailer 2€550 EUR
Retailer 14€571 EUR
Retailer 12€739 EUR
Retailer 13€798 EUR
Retailer 7€1,257 EUR
Retailer 3€1,571 EUR
Brilliant Earth€1,736 EUR

41 data points across 14 retailers

17 retailers€252 EUR to €1,736 EUR

A
Cheapest Retailer
-
€252 EUR
$281 USD
A
Retailer 2
-
€292 EUR
$326 USD
View
B+
Retailer 3
-
€312 EUR
$349 USD
View
A
Retailer 4
-
€312 EUR
$349 USD
View
B+
Retailer 5
-
€313 EUR
$350 USD
View
Final sale: no returns
B+
Retailer 6
-
€344 EUR
HK$3,000 HKD
View
B+
Retailer 7
-
€410 EUR
$458 USD
View
B+
Retailer 8
-
€452 EUR
$505 USD
View
Retailer 9
-
€531 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
€550 EUR
£484 GBP
View
B+
Retailer 11
-
€571 EUR
$638 USD
View
B+
Retailer 12
-
€739 EUR
$826 USD
View
B
Retailer 13
-
€798 EUR
$892 USD
View
B
Retailer 14
-
€1,003 EUR
$1,121 USD
View
B
Retailer 15
-
€1,257 EUR
£1,106 GBP
View
Retailer 16
-
€1,571 EUR
$1,755 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20470757A · Oct 29
€1,736 EUR
$1,940 USD
View
16 more retailers have this diamond
Prices start from €252 EURSave up to €1,485 EUR

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
€252 EUR