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Emerald|Lab Grown|IGI

20.00ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG787613687

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787613687

Diamond specifications and retailer prices

From $12,267 AUD
$8,617 USD
As of October 26, 2026
Save $29,006 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $58,481 AUD at Brilliant Earth · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787613687 or 787613687. Listed at 11 retailers as of October 26, 2026, with a 236% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787613687
Dimensions18.44 × 13.01 × 7.98 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.44 mm13.01 mm20.00 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787613687
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 38.6°Culet: LargeDepth 61.3%

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 26
Current: $58,481 AUD|Low: $12,267 AUD|High: $62,129 AUD|Avg: $29,571 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$12,267 AUD
Retailer 8$12,314 AUD
Retailer 7$13,785 AUD
Retailer 2$15,266 AUD
Retailer 4$19,182 AUD
Retailer 5$20,595 AUD
Retailer 6$23,642 AUD
Retailer 10$39,804 AUD
Retailer 3$41,273 AUD
Brilliant Earth$58,481 AUD
Retailer 9$62,129 AUD

41 data points across 11 retailers

11 retailers$12,267 AUD to $41,273 AUD

B+
Cheapest Retailer
-
$12,267 AUD
$8,617 USD
B+
Retailer 2
-
$12,314 AUD
$8,650 USD
View
B+
Retailer 3
-
$13,785 AUD
$9,683 USD
View
B+
Retailer 4
-
$15,266 AUD
£8,444 GBP
View
B
Retailer 5
-
$19,182 AUD
ZAR 217,681 ZAR
View
B
Retailer 6
-
$20,595 AUD
€13,778 EUR
View
Retailer 7
-
$23,642 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$39,804 AUD
$27,960 USD
View
B
Retailer 9
-
$41,273 AUD
$28,992 USD
View
Most Expensive
Brilliant Earth
20457835A · Oct 29
$58,481 AUD
$41,080 USD
View
Price under review
9 more retailers have this diamond
Prices start from $12,267 AUDSave up to $29,006 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+
20.00ct Emerald
$12,267 AUD