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Emerald|Lab Grown|IGI

1.27ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG508156174

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156174

Diamond specifications and retailer prices

From ₹66,136 INR
As of November 6, 2026
Save ₹1,40,964 INR (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹2,67,322 INR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.27ct lab-grown emerald diamond

This 1.27ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156174 or 508156174. Listed at 13 retailers as of November 4, 2026, with a 213% 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

1.27
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156174
Dimensions7.56 × 5.12 × 3.23 mm
L/W Ratio1.48
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
7.56 mm5.12 mm1.27 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG508156174
Side View
Table 64.0%Crown 26.9°Girdle: MediumPavilion 35°Culet: LNGDepth 63.1%

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: ₹1,32,272 INR|Low: ₹66,136 INR|High: ₹3,30,869 INR|Avg: ₹1,36,074 INR|-0.6%
Retailer 1
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 6₹66,136 INR
Retailer 9₹75,112 INR
Retailer 3₹81,725 INR
Retailer 4₹83,993 INR
Retailer 2₹87,111 INR
Retailer 10₹87,111 INR
Retailer 7₹1,03,928 INR
Retailer 1₹1,32,272 INR
Retailer 11₹1,40,586 INR
Retailer 8₹2,07,100 INR
Retailer 12₹2,44,892 INR
Retailer 5₹3,25,578 INR

45 data points across 12 retailers

13 retailers₹66,136 INR to ₹2,07,100 INR

B+
Cheapest Retailer
-
₹66,136 INR
B
Retailer 2
-
₹75,112 INR
View
B
Retailer 3
-
₹81,725 INR
View
B
Retailer 4
-
₹83,993 INR
View
Final sale: no returns
B
Retailer 5
-
₹87,111 INR
View
Retailer 6
-
₹87,111 INR
View
Price last confirmed 25 days ago
B
Retailer 7
-
₹1,03,928 INR
View
B
Retailer 8
-
₹1,32,272 INR
View
B
Retailer 9
-
₹1,40,586 INR
View
B
Retailer 10
-
₹2,07,100 INR
View
Retailer 11
-
₹2,44,892 INR
View
Price under review
Most Expensive
Reve Diamonds
026933AEC · Nov 6
₹2,67,322 INR
$2,829 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹66,136 INRSave up to ₹1,40,964 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+
1.27ct Emerald
₹66,136 INR