Oval|Lab Grown|IGI

20.14ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG750519765

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750519765

Diamond specifications and retailer prices

From $15,645 AUD
$10,990 USD
As of November 1, 2026
Save $42,067 AUD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $57,713 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 20.14ct lab-grown oval diamond

This 20.14ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750519765 or 750519765. Listed at 15 retailers as of October 26, 2026, with prices from $15,645 to $57,713, a $42,067 spread on the same certified stone. Brilliant Earth lists it at $57,713. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750519765
Dimensions20.68 × 14.91 × 9.48 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.68 mm14.91 mm20.14 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750519765
Side View
Table 62.0%Crown 42.9°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $57,713 AUD|Low: $13,215 AUD|High: $60,062 AUD|Avg: $29,662 AUD|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$15,645 AUD
Retailer 8$16,272 AUD
Retailer 10$16,649 AUD
Retailer 2$16,796 AUD
Retailer 11$18,161 AUD
Retailer 7$18,984 AUD
Retailer 5$19,165 AUD
Retailer 6$20,049 AUD
Retailer 9$31,589 AUD
Retailer 3$43,592 AUD
Retailer 13$46,956 AUD
Retailer 4$51,813 AUD
Brilliant Earth$57,713 AUD

36 data points across 13 retailers

15 retailers$15,645 AUD to $57,713 AUD

B+
Cheapest Retailer
-
$15,645 AUD
$10,990 USD
Retailer 2
-
$15,860 AUD
$11,141 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$16,272 AUD
$11,430 USD
View
Final sale: no returns
B+
Retailer 4
-
$16,649 AUD
$11,695 USD
View
Retailer 5
-
$16,796 AUD
$11,798 USD
View
Retailer 6
-
$17,181 AUD
$12,069 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$17,960 AUD
$12,616 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$18,161 AUD
$12,757 USD
View
B+
Retailer 9
-
$18,984 AUD
$13,335 USD
View
Retailer 10
-
$19,165 AUD
$13,462 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$20,049 AUD
£11,089 GBP
View
B
Retailer 12
-
$43,592 AUD
$30,621 USD
View
B
Retailer 13
-
$46,956 AUD
$32,984 USD
View
B
Retailer 14
-
$51,813 AUD
$36,396 USD
View
Most Expensive
B
Brilliant Earth
16721251A · Oct 26
$57,713 AUD
$40,540 USD
View
14 more retailers have this diamond
Prices start from $15,645 AUDSave up to $42,067 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 Oval
$15,645 AUD