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Emerald|Lab Grown|IGI

1.66ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG626437419

Shape and cutting style on the report: Emerald cut

Certificate IGI LG626437419

Diamond specifications and retailer prices

From ₹20,129 INR
$212 USD
As of October 30, 2026
Save ₹95,710 INR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,15,839 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.66ct lab-grown emerald diamond

This 1.66ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626437419 or 626437419. Listed at 15 retailers as of October 30, 2026, with prices from ₹20,129 to ₹1,15,839, a ₹95,710 spread on the same certified stone. Brilliant Earth lists it at ₹1,15,839. 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

1.66
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626437419
Dimensions8.31 × 5.68 × 3.72 mm
L/W Ratio1.46
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
8.31 mm5.68 mm1.66 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626437419
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 43.6°Culet: LNGDepth 65.5%

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 30
Current: ₹1,15,839 INR|Low: ₹16,711 INR|High: ₹1,21,536 INR|Avg: ₹58,653 INR|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 3₹20,129 INR
Retailer 10₹23,358 INR
Retailer 12₹24,972 INR
Retailer 13₹24,972 INR
Retailer 8₹38,782 INR
Retailer 5₹43,012 INR
Retailer 7₹46,276 INR
Retailer 4₹56,875 INR
Retailer 14₹80,423 INR
Retailer 11₹80,708 INR
Retailer 2₹86,879 INR
Retailer 9₹1,00,810 INR
Retailer 6₹1,04,730 INR
Brilliant Earth₹1,15,839 INR

39 data points across 14 retailers

15 retailers₹20,129 INR to ₹1,15,839 INR

A
Cheapest Retailer
-
₹20,129 INR
$212 USD
A
Retailer 2
-
₹23,358 INR
$246 USD
View
A
Retailer 3
-
₹24,972 INR
$263 USD
View
Retailer 4
-
₹24,972 INR
$263 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
₹38,782 INR
€389 EUR
View
B+
Retailer 6
-
₹43,012 INR
$453 USD
View
B+
Retailer 7
-
₹46,276 INR
£384 GBP
View
B+
Retailer 8
-
₹56,875 INR
$599 USD
View
B
Retailer 9
-
₹80,423 INR
$847 USD
View
B
Retailer 10
-
₹80,708 INR
$850 USD
View
Retailer 11
-
₹85,930 INR
$905 USD
View
B
Retailer 12
-
₹86,879 INR
$915 USD
View
B
Retailer 13
-
₹1,00,810 INR
£836 GBP
View
B
Retailer 14
-
₹1,04,730 INR
$1,103 USD
View
Most Expensive
B
Brilliant Earth
9811875A · Oct 31
₹1,15,839 INR
$1,220 USD
View
14 more retailers have this diamond
Prices start from ₹20,129 INRSave up to ₹95,710 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
1.66ct Emerald
₹20,129 INR