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Oval|Lab Grown|IGI

20.05ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG744519185

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744519185

Diamond specifications and retailer prices

From $10,818 USD
£8,518 GBP
As of November 1, 2026
Save $15,856 USD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $39,503 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20.05ct lab-grown oval diamond

This 20.05ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG744519185 or 744519185. Listed at 14 retailers as of October 31, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

20.05
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744519185
Dimensions23.28 × 15.25 × 8.82 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.28 mm15.25 mm20.05 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744519185
Side View
Table 61.0%Crown 32.6°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 57.8%

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: $10,818 USD|Low: $10,814 USD|High: $39,503 USD|Avg: $16,152 USD|-20.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 1$10,818 USD
Retailer 11$11,611 USD
Retailer 7$12,075 USD
Retailer 4$12,347 USD
Retailer 10$12,623 USD
Retailer 5$13,003 USD
Retailer 3$13,280 USD
Retailer 2$13,469 USD
Retailer 8$13,469 USD
Retailer 9$14,290 USD
Retailer 13$14,366 USD
Retailer 6$15,743 USD
Retailer 12$26,674 USD
Taylor and Hart$39,503 USD

44 data points across 14 retailers

14 retailers$10,818 USD to $26,674 USD

B+
Cheapest Retailer
-
$10,818 USD
£8,518 GBP
B+
Retailer 2
-
$11,611 USD
View
B
Retailer 3
-
$12,075 USD
View
B
Retailer 4
-
$12,347 USD
View
B
Retailer 5
-
$12,623 USD
View
B
Retailer 6
-
$13,003 USD
View
Final sale: no returns
B
Retailer 7
-
$13,280 USD
View
B
Retailer 8
-
$13,469 USD
View
Retailer 9
-
$13,469 USD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$14,290 USD
View
B
Retailer 11
-
$14,366 USD
View
B
Retailer 12
-
$15,743 USD
£12,396 GBP
View
B
Retailer 13
-
$26,674 USD
View
Most Expensive
Taylor and Hart
ISOZEZY · Oct 31
$39,503 USD
View
Price under review
13 more retailers have this diamond
Prices start from $10,818 USDSave up to $15,856 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+
20.05ct Oval
$10,818 USD