Emerald|Lab Grown|IGI

20.14ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG848689651

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848689651

Diamond specifications and retailer prices

From $10,463 AUD
$7,350 USD
As of October 30, 2026
Save $30,277 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $54,339 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.14ct lab-grown emerald diamond

This 20.14ct 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 LG848689651 or 848689651. Listed at 10 retailers as of October 30, 2026, with a 289% 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

20.14
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848689651
Dimensions19.41 × 12.41 × 8.33 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.41 mm12.41 mm20.14 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848689651
Side View
Table 63.0%Crown 30.6°Girdle: MediumPavilion 41.4°Culet: LargeDepth 67.1%

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: Oct 30
Current: $54,339 AUD|Low: $12,018 AUD|High: $54,339 AUD|Avg: $26,788 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$12,018 AUD
Retailer 7$12,065 AUD
Retailer 4$13,722 AUD
Retailer 3$14,946 AUD
Retailer 5$20,175 AUD
Retailer 2$23,132 AUD
Retailer 6$37,772 AUD
Retailer 8$40,740 AUD
Brilliant Earth$54,339 AUD

7 data points across 9 retailers

10 retailers$10,463 AUD to $40,740 AUD

B+
Cheapest Retailer
-
$10,463 AUD
$7,350 USD
B+
Retailer 2
-
$12,018 AUD
$8,442 USD
View
B+
Retailer 3
-
$12,065 AUD
$8,475 USD
View
B
Retailer 4
-
$13,722 AUD
$9,639 USD
View
B+
Retailer 5
-
$14,946 AUD
£8,266 GBP
View
B
Retailer 6
-
$20,175 AUD
€13,497 EUR
View
B
Retailer 7
-
$23,132 AUD
View
B
Retailer 8
-
$37,772 AUD
$26,533 USD
View
B
Retailer 9
-
$40,740 AUD
$28,618 USD
View
Most Expensive
Brilliant Earth
22318631A · Oct 31
$54,339 AUD
$38,170 USD
View
Price under review
9 more retailers have this diamond
Prices start from $10,463 AUDSave up to $30,277 AUD

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+
20.14ct Emerald
$10,463 AUD