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Oval|Lab Grown|IGI

20.14ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG714503979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG714503979

Diamond specifications and retailer prices

From $15,430 AUD
£8,534 GBP
As of November 1, 2026
Save $41,813 AUD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $57,243 AUD at Brilliant Earth · As of October 31, 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 LG714503979 or 714503979. Listed at 18 retailers as of October 31, 2026, with prices from $15,430 to $57,243, a $41,813 spread on the same certified stone. Brilliant Earth lists it at $57,243. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714503979
Dimensions21.93 × 15.61 × 9.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.93 mm15.61 mm20.14 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714503979
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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: $57,243 AUD|Low: $15,424 AUD|High: $60,122 AUD|Avg: $27,475 AUD|-3.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2$15,430 AUD
Retailer 17$16,562 AUD
Retailer 16$17,224 AUD
Retailer 8$17,507 AUD
Retailer 5$18,004 AUD
Retailer 3$18,547 AUD
Retailer 7$18,941 AUD
Retailer 4$19,211 AUD
Retailer 10$19,211 AUD
Retailer 13$19,304 AUD
Retailer 14$19,920 AUD
Retailer 15$20,383 AUD
Retailer 11$22,455 AUD
Retailer 12$32,186 AUD
Retailer 18$44,287 AUD
Retailer 6$53,539 AUD
Retailer 9$56,317 AUD
Brilliant Earth$57,243 AUD

35 data points across 18 retailers

18 retailers$15,430 AUD to $57,243 AUD

B+
Cheapest Retailer
-
$15,430 AUD
£8,534 GBP
B+
Retailer 2
-
$16,562 AUD
$11,634 USD
View
B+
Retailer 3
-
$17,224 AUD
$12,099 USD
View
B+
Retailer 4
-
$17,507 AUD
$12,298 USD
View
B+
Retailer 5
-
$18,004 AUD
$12,647 USD
View
B+
Retailer 6
-
$18,547 AUD
$13,028 USD
View
Final sale: no returns
B
Retailer 7
-
$18,941 AUD
$13,305 USD
View
B
Retailer 8
-
$19,211 AUD
$13,495 USD
View
Retailer 9
-
$19,211 AUD
$13,495 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$19,304 AUD
$13,560 USD
View
B+
Retailer 11
-
$19,920 AUD
$13,993 USD
View
B+
Retailer 12
-
$20,383 AUD
$14,318 USD
View
B+
Retailer 13
-
$22,455 AUD
£12,420 GBP
View
B
Retailer 14
-
$32,186 AUD
€21,532 EUR
View
B
Retailer 15
-
$44,287 AUD
$31,109 USD
View
B
Retailer 16
-
$53,539 AUD
$37,608 USD
View
B
Retailer 17
-
$56,317 AUD
$39,559 USD
View
Most Expensive
B
Brilliant Earth
14621055A · Oct 31
$57,243 AUD
$40,210 USD
View
17 more retailers have this diamond
Prices start from $15,430 AUDSave up to $41,813 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
$15,430 AUD