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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 $9,645 AUD
£5,335 GBP
As of November 1, 2026
Save $38,387 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $48,032 AUD 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 $9,645 to $48,032, a $38,387 spread on the same certified stone. Brilliant Earth lists it at $48,032. 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
Colour
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: $14,783 AUD|Low: $9,645 AUD|High: $40,470 AUD|Avg: $24,358 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$9,645 AUD
Retailer 2$12,190 AUD
Retailer 1$14,783 AUD
Retailer 5$35,782 AUD
Retailer 4$40,470 AUD

3 data points across 5 retailers

9 retailers$9,645 AUD to $48,032 AUD

B+
Cheapest Retailer
-
$9,645 AUD
£5,335 GBP
B+
Retailer 2
-
$10,767 AUD
$7,563 USD
View
B+
Retailer 3
-
$12,008 AUD
$8,435 USD
View
B+
Retailer 4
-
$12,190 AUD
$8,563 USD
View
B+
Retailer 5
-
$14,256 AUD
$10,014 USD
View
B
Retailer 6
-
$14,783 AUD
£8,177 GBP
View
B
Retailer 7
-
$35,782 AUD
$25,135 USD
View
B
Retailer 8
-
$40,470 AUD
$28,428 USD
View
Most Expensive
B
Brilliant Earth
22382191A · Oct 31
$48,032 AUD
$33,740 USD
View
8 more retailers have this diamond
Prices start from $9,645 AUDSave up to $38,387 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+
20.03ct Oval
$9,645 AUD