Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG817674045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817674045

Diamond specifications and retailer prices

From ₹5,55,932 INR
$5,855 USD
As of November 1, 2026
Save ₹18,72,509 INR (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹36,08,100 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.05ct lab-grown emerald diamond

This 20.05ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817674045 or 817674045. Listed at 10 retailers as of November 1, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817674045
Dimensions18.84 × 12.52 × 8.23 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.84 mm12.52 mm20.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817674045
Side View
Table 63.0%Crown 30.2°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹36,08,100 INR|Low: ₹5,55,932 INR|High: ₹37,20,141 INR|Avg: ₹15,22,493 INR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8₹5,55,932 INR
Retailer 9₹5,77,771 INR
Retailer 5₹7,22,095 INR
Retailer 2₹7,37,753 INR
Retailer 4₹8,89,776 INR
Retailer 6₹10,39,546 INR
Retailer 3₹10,95,609 INR
Retailer 10₹20,56,167 INR
Retailer 7₹24,28,441 INR
Brilliant Earth₹36,08,100 INR

44 data points across 10 retailers

10 retailers₹5,55,932 INR to ₹24,28,441 INR

A
Cheapest Retailer
-
₹5,55,932 INR
$5,855 USD
Final sale: no returns
B+
Retailer 2
-
₹5,77,771 INR
$6,085 USD
View
B+
Retailer 3
-
₹7,22,095 INR
$7,605 USD
View
B+
Retailer 4
-
₹7,37,753 INR
£6,118 GBP
View
B+
Retailer 5
-
₹8,89,776 INR
$9,371 USD
View
B+
Retailer 6
-
₹10,39,546 INR
€10,427 EUR
View
B
Retailer 7
-
₹10,95,609 INR
A$17,752 AUD
View
B
Retailer 8
-
₹20,56,167 INR
$21,655 USD
View
B
Retailer 9
-
₹24,28,441 INR
$25,576 USD
View
Most Expensive
Brilliant Earth
20861507A · Oct 31
₹36,08,100 INR
$38,000 USD
View
Price under review
9 more retailers have this diamond
Prices start from ₹5,55,932 INRSave up to ₹18,72,509 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
20.05ct Emerald
₹5,55,932 INR