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Emerald|Lab Grown|IGI

20.03ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG828624304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828624304

Diamond specifications and retailer prices

From $9,796 AUD
$6,881 USD
As of November 2, 2026
Save $51,334 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $61,129 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 20.03ct lab-grown emerald diamond

This 20.03ct 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 LG828624304 or 828624304. Listed at 11 retailers as of November 2, 2026, with prices from $9,796 to $61,129, a $51,334 spread on the same certified stone. Do Amore Diamonds lists it at $61,129. 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

20.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828624304
Dimensions18.58 × 13.15 × 8.16 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.58 mm13.15 mm20.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828624304
Side View
Table 67.0%Crown 28.7°Girdle: Slightly ThickPavilion 42.5°Culet: LargeDepth 62.1%

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: Nov 2
Current: $61,129 AUD|Low: $9,796 AUD|High: $61,129 AUD|Avg: $25,576 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$9,796 AUD
Retailer 3$10,970 AUD
Retailer 10$11,363 AUD
Retailer 7$12,428 AUD
Retailer 11$14,105 AUD
Retailer 4$15,456 AUD
Retailer 6$23,881 AUD
Retailer 2$29,938 AUD
Retailer 8$31,272 AUD
Retailer 9$41,587 AUD
Do Amore Diamonds$61,129 AUD

35 data points across 11 retailers

11 retailers$9,796 AUD to $61,129 AUD

B+
Cheapest Retailer
-
$9,796 AUD
$6,881 USD
B+
Retailer 2
-
$10,970 AUD
$7,706 USD
View
Final sale: no returns
B+
Retailer 3
-
$11,363 AUD
$7,982 USD
View
B+
Retailer 4
-
$12,428 AUD
$8,730 USD
View
B
Retailer 5
-
$14,105 AUD
$9,908 USD
View
B+
Retailer 6
-
$15,456 AUD
£8,549 GBP
View
B
Retailer 7
-
$23,881 AUD
View
B
Retailer 8
-
$29,938 AUD
$21,030 USD
View
B
Retailer 9
-
$31,272 AUD
$21,967 USD
View
B
Retailer 10
-
$41,587 AUD
$29,212 USD
View
Most Expensive
B
Do Amore Diamonds
27-73B442464 · Nov 2
$61,129 AUD
$42,940 USD
View
10 more retailers have this diamond
Prices start from $9,796 AUDSave up to $51,334 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+
20.03ct Emerald
$9,796 AUD