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Oval|Lab Grown|IGI

1.51ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG496102629

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG496102629

Diamond specifications and retailer prices

From ₹97,677 INR
As of November 6, 2026
Save ₹1,88,028 INR (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,40,836 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496102629 or 496102629. Listed at 13 retailers as of November 6, 2026, with a 193% 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

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496102629
Dimensions9.16 × 6.45 × 4.05 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm6.45 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496102629
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 6
Current: ₹3,40,836 INR|Low: ₹97,677 INR|High: ₹5,26,234 INR|Avg: ₹2,62,064 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5₹97,677 INR
Retailer 7₹1,56,752 INR
Retailer 10₹1,70,559 INR
Retailer 8₹1,81,829 INR
Retailer 2₹2,47,385 INR
Retailer 3₹2,55,181 INR
Retailer 9₹2,85,705 INR
Retailer 6₹3,13,505 INR
NZ Jewellers₹3,40,836 INR
Retailer 4₹5,17,875 INR

45 data points across 10 retailers

13 retailers₹97,677 INR to ₹2,85,705 INR

B+
Cheapest Retailer
-
₹97,677 INR
B
Retailer 2
-
₹1,56,752 INR
View
B
Retailer 3
-
₹1,70,559 INR
View
B
Retailer 4
-
₹1,75,536 INR
View
Final sale: no returns
Retailer 5
-
₹1,81,829 INR
View
Price last confirmed 26 days ago
B
Retailer 6
-
₹1,81,829 INR
View
B
Retailer 7
-
₹1,97,702 INR
View
B
Retailer 8
-
₹2,47,385 INR
View
B
Retailer 9
-
₹2,55,181 INR
View
B
Retailer 10
-
₹2,85,705 INR
View
Retailer 11
-
₹3,13,505 INR
View
Price under review
Most Expensive
NZ Jewellers
5e71dafc-8239-4e00-9580-461675dac5d6 · Nov 5
₹3,40,836 INR
$3,629 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹97,677 INRSave up to ₹1,88,028 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.

B+
1.51ct Oval
₹97,677 INR