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Oval|Lab Grown|IGI

2.50ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG436047264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436047264

Diamond specifications and retailer prices

From $3,826 USD
As of November 5, 2026
Save $5,656 USD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,482 USD at MOH London · As of November 5, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047264 or 436047264. Listed at 8 retailers as of November 5, 2026, with prices from $3,826 to $9,482, a $5,656 spread on the same certified stone. MOH London lists it at $9,482. 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

2.50
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047264
Dimensions10.62 × 7.75 × 4.72 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
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Top View
10.62 mm7.75 mm2.50 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047264
Side View
Table 58.5%Crown 35.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,482 USD|Low: $3,673 USD|High: $10,065 USD|Avg: $6,198 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$3,826 USD
Retailer 7$4,010 USD
Retailer 4$4,439 USD
Retailer 8$4,963 USD
Retailer 6$5,546 USD
Retailer 2$5,887 USD
Retailer 5$6,877 USD
MOH London$9,482 USD
Retailer 9$10,065 USD

14 data points across 9 retailers

8 retailers$3,826 USD to $9,482 USD

B+
Cheapest Retailer
-
$3,826 USD
B
Retailer 2
-
$4,010 USD
View
Retailer 3
-
$4,439 USD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$4,439 USD
View
B
Retailer 5
-
$5,546 USD
View
B
Retailer 6
-
$5,887 USD
View
C
Retailer 7
-
$6,877 USD
View
Most Expensive
B
MOH London
LG436047264 · Nov 5
$9,482 USD
£7,466 GBP
View
7 more retailers have this diamond
Prices start from $3,826 USDSave up to $5,656 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+
2.50ct Oval
$3,826 USD