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Emerald|Lab Grown|IGI

1.51ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG499108039

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499108039

Diamond specifications and retailer prices

From ₹1,24,167 INR
$1,304 USD
As of October 27, 2026
Save ₹1,45,877 INR (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,65,336 INR at MOH London · As of October 21, 2026
View at MOH London

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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499108039 or 499108039. Listed at 10 retailers as of October 27, 2026, with a 117% 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108039
Dimensions8.18 × 5.34 × 3.37 mm
L/W Ratio1.53
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
8.18 mm5.34 mm1.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499108039
Side View
Table 65.0%Crown 23.7°Girdle: Slightly ThickPavilion 40.9°Culet: LNGDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: ₹4,65,336 INR|Low: ₹1,19,215 INR|High: ₹4,68,480 INR|Avg: ₹2,05,694 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 2₹1,24,167 INR
Retailer 4₹1,27,595 INR
Retailer 9₹1,35,117 INR
Retailer 5₹1,44,068 INR
Retailer 8₹1,44,068 INR
Retailer 11₹1,60,446 INR
Retailer 3₹1,98,438 INR
Retailer 6₹2,27,861 INR
Retailer 10₹2,68,520 INR
Retailer 7₹2,70,044 INR
MOH London₹4,65,336 INR

13 data points across 11 retailers

10 retailers₹1,24,167 INR to ₹2,70,044 INR

B+
Cheapest Retailer
-
₹1,24,167 INR
$1,304 USD
B+
Retailer 2
-
₹1,27,595 INR
$1,340 USD
View
B+
Retailer 3
-
₹1,35,117 INR
$1,419 USD
View
B
Retailer 4
-
₹1,44,068 INR
$1,513 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
₹1,44,068 INR
$1,513 USD
View
B
Retailer 6
-
₹1,60,446 INR
$1,685 USD
View
B
Retailer 7
-
₹2,27,861 INR
$2,393 USD
View
B
Retailer 8
-
₹2,68,520 INR
$2,820 USD
View
B
Retailer 9
-
₹2,70,044 INR
$2,836 USD
View
Most Expensive
B
MOH London
LG499108039 · Oct 21
₹4,65,336 INR
£3,848 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from ₹1,24,167 INRSave up to ₹1,45,877 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
₹1,24,167 INR