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Emerald|Lab Grown|IGI

1.51ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG496120877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496120877

Diamond specifications and retailer prices

From ₹1,57,687 INR
As of November 6, 2026
Save ₹1,29,721 INR (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,42,868 INR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald 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 LG496120877 or 496120877. Listed at 13 retailers as of November 6, 2026, with a 82% 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 angle24.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496120877
Dimensions7.75 × 5.56 × 3.49 mm
L/W Ratio1.39
Culet sizeLong
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
7.75 mm5.56 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496120877
Side View
Table 68.0%Crown 24.1°Girdle: MediumPavilion 36.3°Culet: LNGDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: ₹3,42,868 INR|Low: ₹1,51,357 INR|High: ₹5,28,616 INR|Avg: ₹2,44,153 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7₹1,57,687 INR
Retailer 8₹1,62,506 INR
Retailer 12₹1,71,576 INR
Retailer 3₹1,76,583 INR
Retailer 9₹1,82,913 INR
Retailer 11₹1,82,913 INR
Retailer 4₹1,98,880 INR
Retailer 2₹2,56,702 INR
Retailer 10₹2,87,408 INR
Retailer 6₹3,15,374 INR
NZ Jewellers₹3,42,868 INR
Retailer 5₹5,20,963 INR

44 data points across 12 retailers

13 retailers₹1,57,687 INR to ₹2,87,408 INR

B
Cheapest Retailer
-
₹1,57,687 INR
B
Retailer 2
-
₹1,62,506 INR
View
B
Retailer 3
-
₹1,71,576 INR
View
B
Retailer 4
-
₹1,76,583 INR
View
Final sale: no returns
B
Retailer 5
-
₹1,82,913 INR
View
Retailer 6
-
₹1,82,913 INR
View
Price last confirmed 25 days ago
B
Retailer 7
-
₹1,98,880 INR
View
B
Retailer 8
-
₹2,56,702 INR
View
B
Retailer 9
-
₹2,87,408 INR
View
Retailer 10
-
₹3,15,374 INR
View
Price under review
Most Expensive
NZ Jewellers
32873907-e994-4ce9-886e-fcc9f75963bf · Nov 6
₹3,42,868 INR
$3,629 USD
View
Price under review
10 more retailers have this diamond
Prices start from ₹1,57,687 INRSave up to ₹1,29,721 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 Emerald
₹1,57,687 INR