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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 $10,839 USD
£8,534 GBP
As of November 1, 2026
Save $29,371 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $40,210 USD 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 $10,839 to $40,210, a $29,371 spread on the same certified stone. Brilliant Earth lists it at $40,210. 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
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: $40,210 USD|Low: $10,835 USD|High: $42,232 USD|Avg: $19,300 USD|-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$10,839 USD
Retailer 17$11,634 USD
Retailer 16$12,099 USD
Retailer 8$12,298 USD
Retailer 5$12,647 USD
Retailer 3$13,028 USD
Retailer 7$13,305 USD
Retailer 4$13,495 USD
Retailer 10$13,495 USD
Retailer 13$13,560 USD
Retailer 14$13,993 USD
Retailer 15$14,318 USD
Retailer 11$15,774 USD
Retailer 12$22,609 USD
Retailer 18$31,109 USD
Retailer 6$37,608 USD
Retailer 9$39,559 USD
Brilliant Earth$40,210 USD

35 data points across 18 retailers

18 retailers$10,839 USD to $40,210 USD

B+
Cheapest Retailer
-
$10,839 USD
£8,534 GBP
B+
Retailer 2
-
$11,634 USD
View
B+
Retailer 3
-
$12,099 USD
View
B+
Retailer 4
-
$12,298 USD
View
B+
Retailer 5
-
$12,647 USD
View
B+
Retailer 6
-
$13,028 USD
View
Final sale: no returns
B
Retailer 7
-
$13,305 USD
View
B
Retailer 8
-
$13,495 USD
View
Retailer 9
-
$13,495 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$13,560 USD
View
B+
Retailer 11
-
$13,993 USD
View
B+
Retailer 12
-
$14,318 USD
View
B+
Retailer 13
-
$15,774 USD
£12,420 GBP
View
B
Retailer 14
-
$22,609 USD
€21,532 EUR
View
B
Retailer 15
-
$31,109 USD
View
B
Retailer 16
-
$37,608 USD
View
B
Retailer 17
-
$39,559 USD
View
Most Expensive
B
Brilliant Earth
14621055A · Oct 31
$40,210 USD
View
17 more retailers have this diamond
Prices start from $10,839 USDSave up to $29,371 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
$10,839 USD