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Emerald|Lab Grown|IGI

20.00ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG818611254

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818611254

Diamond specifications and retailer prices

From ₹8,90,541 INR
$9,383 USD
As of November 1, 2026
Save ₹14,84,753 INR (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹36,63,526 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 20ct lab-grown emerald diamond

This 20ct 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 LG818611254 or 818611254. Listed at 7 retailers as of November 1, 2026, with a 167% 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

20.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818611254
Dimensions18.85 × 13.03 × 7.94 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.85 mm13.03 mm20.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818611254
Side View
Table 73.0%Crown 40.9°Girdle: MediumPavilion 41.6°Culet: LargeDepth 60.9%

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: Nov 1
Current: ₹36,63,526 INR|Low: ₹8,90,541 INR|High: ₹40,27,696 INR|Avg: ₹22,30,129 INR|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2₹8,90,541 INR
Retailer 7₹10,27,634 INR
Retailer 4₹14,26,369 INR
Retailer 6₹19,52,868 INR
Retailer 5₹23,38,582 INR
Retailer 3₹23,75,294 INR
Brilliant Earth₹36,63,526 INR
Retailer 8₹40,27,696 INR

26 data points across 8 retailers

7 retailers₹8,90,541 INR to ₹23,75,294 INR

B+
Cheapest Retailer
-
₹8,90,541 INR
$9,383 USD
Retailer 2
-
₹10,27,634 INR
$10,827 USD
View
Price last confirmed 85 days ago
B
Retailer 3
-
₹14,26,369 INR
€14,313 EUR
View
Retailer 4
-
₹19,52,868 INR
$20,576 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
₹23,38,582 INR
$24,640 USD
View
B
Retailer 6
-
₹23,75,294 INR
$25,027 USD
View
Most Expensive
Brilliant Earth
21687079A · Nov 2
₹36,63,526 INR
$38,600 USD
View
Price under review
6 more retailers have this diamond
Prices start from ₹8,90,541 INRSave up to ₹14,84,753 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+
20.00ct Emerald
₹8,90,541 INR