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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 $10,990 USD
As of November 1, 2026
Save $29,550 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $40,540 USD 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 $10,990 to $40,540, a $29,550 spread on the same certified stone. Brilliant Earth lists it at $40,540. 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
Color
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: $40,540 USD|Low: $9,283 USD|High: $42,190 USD|Avg: $20,838 USD|-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$10,990 USD
Retailer 8$11,430 USD
Retailer 10$11,695 USD
Retailer 7$12,637 USD
Retailer 11$12,757 USD
Retailer 6$13,335 USD
Retailer 5$13,462 USD
Retailer 2$14,084 USD
Retailer 9$22,190 USD
Retailer 3$30,621 USD
Retailer 13$32,984 USD
Retailer 4$36,396 USD
Brilliant Earth$40,540 USD

36 data points across 13 retailers

15 retailers$10,990 USD to $40,540 USD

B+
Cheapest Retailer
-
$10,990 USD
Retailer 2
-
$11,141 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$11,430 USD
View
Final sale: no returns
B+
Retailer 4
-
$11,695 USD
View
Retailer 5
-
$12,069 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$12,616 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$12,637 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$12,757 USD
View
B+
Retailer 9
-
$13,335 USD
View
Retailer 10
-
$13,462 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$14,084 USD
£11,089 GBP
View
B
Retailer 12
-
$30,621 USD
View
B
Retailer 13
-
$32,984 USD
View
B
Retailer 14
-
$36,396 USD
View
Most Expensive
B
Brilliant Earth
16721251A · Oct 26
$40,540 USD
View
14 more retailers have this diamond
Prices start from $10,990 USDSave up to $29,550 USD

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
$10,990 USD