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Oval|Lab Grown|IGI

2.51ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG762508091

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762508091

Diamond specifications and retailer prices

From ₹55,532 INR
€557 EUR
As of October 31, 2026
Save ₹82,781 INR (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹1,75,183 INR at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG762508091 or 762508091. Listed at 7 retailers as of October 31, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762508091
Dimensions11.05 × 7.46 × 4.71 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm7.46 mm2.51 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762508091
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.1%

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 31
Current: ₹1,75,183 INR|Low: ₹54,933 INR|High: ₹1,86,568 INR|Avg: ₹94,851 INR|-6.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5₹55,532 INR
Retailer 7₹56,685 INR
Retailer 4₹60,638 INR
Retailer 6₹73,681 INR
Retailer 8₹86,310 INR
Retailer 2₹1,19,757 INR
Retailer 3₹1,38,313 INR
Rare Carat₹1,75,183 INR

34 data points across 8 retailers

7 retailers₹55,532 INR to ₹1,38,313 INR

A
Cheapest Retailer
-
₹55,532 INR
€557 EUR
B+
Retailer 2
-
₹56,685 INR
$597 USD
View
A
Retailer 3
-
₹60,638 INR
£503 GBP
View
B+
Retailer 4
-
₹73,681 INR
$776 USD
View
B
Retailer 5
-
₹1,19,757 INR
$1,261 USD
View
B
Retailer 6
-
₹1,38,313 INR
£1,147 GBP
View
Most Expensive
Rare Carat
27N762508091 · Sep 28
₹1,75,183 INR
$1,845 USD
View
Price last confirmed 35 days ago
6 more retailers have this diamond
Prices start from ₹55,532 INRSave up to ₹82,781 INR

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
2.51ct Oval
₹55,532 INR