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Oval|Lab Grown|IGI

2.55ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG442067783

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067783

Diamond specifications and retailer prices

From $1,550 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $5,202 USD at Friendly Diamonds · As of September 16, 2026
View at Friendly Diamonds

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442067783 or 442067783. Listed at 2 retailers as of October 29, 2026. 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

2.55
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067783
Dimensions10.60 × 7.70 × 4.90 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.60 mm7.70 mm2.55 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067783
Side View
Table 60.0%Crown 36.7°Girdle: MED-VTKPavilion 41.3°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,202 USD|Low: $1,550 USD|High: $12,530 USD|Avg: $5,955 USD|-10.0%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 4, 2026
Retailer 2$1,550 USD
Retailer 4$2,392 USD
Retailer 5$3,630 USD
Retailer 6$4,187 USD
Friendly Diamonds$5,202 USD
Retailer 3$5,368 USD
Retailer 7$12,418 USD

41 data points across 7 retailers

2 retailers

A
Cheapest Retailer
-
$1,550 USD
Most Expensive
Friendly Diamonds
1579852 · Sep 16
$5,202 USD
View
Price last confirmed 44 days ago
1 more retailer has this diamond
Prices start from $1,550 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
2.55ct Oval
$1,550 USD