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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG519231934

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG519231934

Diamond specifications and retailer prices

From $1,408 USD
HK$11,000 HKD
As of October 30, 2026
Save $667 USD (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,075 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 standard cut grade and certified by IGI LG519231934 or 519231934. Listed at 5 retailers as of October 28, 2026, with prices from $1,408 to $2,075, a $667 spread on the same certified stone. Rare Carat lists it at $2,075. 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

2.53
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519231934
Dimensions10.90 × 7.79 × 4.73 mm
L/W Ratio1.40
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
10.90 mm7.79 mm2.53 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519231934
Side View
Table 59.5%Crown 32.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,075 USD|Low: $490 USD|High: $2,120 USD|Avg: $1,028 USD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 7$528 USD
Retailer 3$618 USD
Retailer 4$635 USD
Retailer 6$790 USD
Retailer 5$934 USD
Retailer 8$1,122 USD
Retailer 2$1,349 USD
Retailer 9$1,408 USD
Rare Carat$2,075 USD

10 data points across 9 retailers

5 retailers$1,408 USD to $2,075 USD

Retailer 1
-
$269 USD
Price last confirmed 37 days ago
Retailer 2
-
$329 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$934 USD
View
Price last confirmed 37 days ago
B
Retailer 4
-
$1,408 USD
HK$11,000 HKD
View
Most Expensive
B
Rare Carat
KKV0973 · Oct 28
$2,075 USD
View
4 more retailers have this diamond
Prices start from $1,408 USDSave up to $667 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.

B
2.53ct Oval
$1,408 USD