Oval|Lab Grown|IGI

20.03ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG846638624

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846638624

Diamond specifications and retailer prices

From $6,775 USD
£5,335 GBP
As of November 1, 2026
Save $26,965 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $33,740 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.03ct lab-grown oval diamond

This 20.03ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846638624 or 846638624. Listed at 9 retailers as of October 31, 2026, with prices from $6,775 to $33,740, a $26,965 spread on the same certified stone. Brilliant Earth lists it at $33,740. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

20.03
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846638624
Dimensions22.42 × 15.11 × 8.93 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.42 mm15.11 mm20.03 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846638624
Side View
Table 59.0%Crown 40.2°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 59.1%

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: $8,563 USD|Low: $6,775 USD|High: $28,428 USD|Avg: $17,893 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$6,775 USD
Retailer 1$8,563 USD
Retailer 3$10,384 USD
Retailer 5$25,135 USD
Retailer 4$28,428 USD

2 data points across 5 retailers

9 retailers$6,775 USD to $33,740 USD

B+
Cheapest Retailer
-
$6,775 USD
£5,335 GBP
B+
Retailer 2
-
$7,563 USD
View
B+
Retailer 3
-
$8,435 USD
View
B+
Retailer 4
-
$8,563 USD
View
B+
Retailer 5
-
$10,014 USD
View
B
Retailer 6
-
$10,384 USD
£8,177 GBP
View
B
Retailer 7
-
$25,135 USD
View
B
Retailer 8
-
$28,428 USD
View
Most Expensive
B
Brilliant Earth
22382191A · Oct 31
$33,740 USD
View
8 more retailers have this diamond
Prices start from $6,775 USDSave up to $26,965 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+
20.03ct Oval
$6,775 USD