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Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG843679626

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843679626

Diamond specifications and retailer prices

From ₹4,51,867 INR
$4,759 USD
As of November 2, 2026
Save ₹19,60,907 INR (81%) vs most expensive(unlock to see where)
11 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 LG843679626 or 843679626. Listed at 11 retailers as of November 2, 2026, with a 434% 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 angle37.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843679626
Dimensions18.67 × 12.61 × 8.03 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.67 mm12.61 mm20.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843679626
Side View
Table 69.0%Crown 37.9°Girdle: ThickPavilion 42.4°Culet: LargeDepth 63.7%

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 2
Current: ₹24,12,774 INR|Low: ₹4,51,867 INR|High: ₹24,44,298 INR|Avg: ₹13,05,475 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3₹4,51,867 INR
Retailer 4₹5,06,084 INR
Retailer 2₹6,67,337 INR
Retailer 5₹8,10,398 INR
Retailer 6₹9,93,713 INR
Retailer 9₹10,16,715 INR
Retailer 7₹14,57,116 INR
Retailer 8₹18,77,489 INR
Retailer 1₹24,12,774 INR

11 data points across 9 retailers

11 retailers₹4,51,867 INR to ₹24,12,774 INR

A
Cheapest Retailer
-
₹4,51,867 INR
$4,759 USD
A
Retailer 2
-
₹5,06,084 INR
$5,330 USD
View
Final sale: no returns
B+
Retailer 3
-
₹6,67,337 INR
£5,534 GBP
View
B+
Retailer 4
-
₹7,44,978 INR
$7,846 USD
View
B+
Retailer 5
-
₹8,10,398 INR
$8,535 USD
View
B
Retailer 6
-
₹9,93,713 INR
A$16,101 AUD
View
B+
Retailer 7
-
₹10,16,715 INR
€10,198 EUR
View
B
Retailer 8
-
₹14,57,116 INR
$15,346 USD
View
B
Retailer 9
-
₹18,77,489 INR
$19,773 USD
View
B
Retailer 10
-
₹24,12,774 INR
$25,411 USD
View
Most Expensive
Brilliant Earth
22286334A · Oct 31
₹36,08,100 INR
$38,000 USD
View
Price under review
10 more retailers have this diamond
Prices start from ₹4,51,867 INRSave up to ₹19,60,907 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
₹4,51,867 INR