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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG823696203

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823696203

Diamond specifications and retailer prices

From $642 USD
A$988 AUD
As of October 29, 2026
Save $1,608 USD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,250 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG823696203 or 823696203. Listed at 5 retailers as of October 29, 2026, with prices from $642 to $2,250, a $1,608 spread on the same certified stone. Brilliant Earth lists it at $2,250. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696203
Dimensions11.36 × 7.60 × 4.66 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.60 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823696203
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: $2,250 USD|Low: $397 USD|High: $2,250 USD|Avg: $953 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$397 USD
Retailer 7$475 USD
Retailer 3$542 USD
Retailer 4$610 USD
Retailer 2$642 USD
Retailer 6$811 USD
Retailer 5$817 USD
Retailer 9$1,099 USD
Retailer 10$1,897 USD
Brilliant Earth$2,250 USD

11 data points across 10 retailers

5 retailers$642 USD to $2,250 USD

Retailer 1
-
$397 USD
HK$3,100 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
$642 USD
A$988 AUD
View
Retailer 3
-
$817 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,897 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
20888822A · Oct 29
$2,250 USD
View
4 more retailers have this diamond
Prices start from $642 USDSave up to $1,608 USD

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
2.53ct Oval
$642 USD