Oval|Lab Grown|IGI

20.02ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG811693692

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811693692

Diamond specifications and retailer prices

From $18,531 AUD
$13,017 USD
As of November 1, 2026
Save $11,060 AUD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $60,881 AUD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 20.02ct lab-grown oval diamond

This 20.02ct 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 LG811693692 or 811693692. Listed at 15 retailers as of November 1, 2026, with a 60% 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

20.02
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693692
Dimensions21.94 × 15.30 × 9.45 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.94 mm15.30 mm20.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693692
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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: $26,845 AUD|Low: $17,791 AUD|High: $100,364 AUD|Avg: $28,996 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$18,531 AUD
Retailer 12$18,977 AUD
Retailer 6$18,984 AUD
Retailer 2$19,258 AUD
Retailer 8$20,279 AUD
Retailer 10$21,496 AUD
Retailer 5$21,941 AUD
Retailer 11$22,238 AUD
Retailer 7$22,463 AUD
Retailer 1$26,845 AUD
Retailer 3$29,591 AUD
Retailer 4$100,364 AUD

42 data points across 12 retailers

15 retailers$18,531 AUD to $29,591 AUD

B+
Cheapest Retailer
-
$18,531 AUD
$13,017 USD
B
Retailer 2
-
$18,977 AUD
$13,330 USD
View
B+
Retailer 3
-
$18,984 AUD
$13,335 USD
View
B
Retailer 4
-
$19,258 AUD
$13,528 USD
View
B
Retailer 5
-
$20,279 AUD
$14,245 USD
View
Retailer 6
-
$21,496 AUD
$15,100 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$21,496 AUD
$15,100 USD
View
B
Retailer 8
-
$21,941 AUD
$15,412 USD
View
B
Retailer 9
-
$22,238 AUD
$15,621 USD
View
B
Retailer 10
-
$22,463 AUD
$15,779 USD
View
B
Retailer 11
-
$26,845 AUD
£14,848 GBP
View
B
Retailer 12
-
$29,591 AUD
$20,786 USD
View
Most Expensive
Taylor and Hart
OUOVSNS · Oct 18
$60,881 AUD
$42,766 USD
View
Price under review
12 more retailers have this diamond
Prices start from $18,531 AUDSave up to $11,060 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+
20.02ct Oval
$18,531 AUD