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 $12,040 NZD
£5,334 GBP
As of November 2, 2026
Save $47,926 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $59,966 NZD at Brilliant Earth · As of November 2, 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 10 retailers as of November 2, 2026, with prices from $12,040 to $59,966, a $47,926 spread on the same certified stone. Brilliant Earth lists it at $59,966. 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 2
Current: $16,950 NZD|Low: $12,040 NZD|High: $50,525 NZD|Avg: $29,448 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$12,040 NZD
Retailer 4$15,219 NZD
Retailer 1$16,950 NZD
Retailer 3$18,456 NZD
Retailer 6$44,672 NZD
Retailer 5$50,525 NZD

3 data points across 6 retailers

10 retailers$12,040 NZD to $59,966 NZD

B+
Cheapest Retailer
-
$12,040 NZD
£5,334 GBP
B+
Retailer 2
-
$13,442 NZD
$7,563 USD
View
B+
Retailer 3
-
$14,992 NZD
$8,435 USD
View
B+
Retailer 4
-
$15,219 NZD
$8,563 USD
View
B+
Retailer 5
-
$16,950 NZD
$9,537 USD
View
B+
Retailer 6
-
$17,798 NZD
$10,014 USD
View
B+
Retailer 7
-
$18,456 NZD
£8,177 GBP
View
B
Retailer 8
-
$44,672 NZD
$25,135 USD
View
B
Retailer 9
-
$50,525 NZD
$28,428 USD
View
Most Expensive
B
Brilliant Earth
22382191A · Nov 2
$59,966 NZD
$33,740 USD
View
9 more retailers have this diamond
Prices start from $12,040 NZDSave up to $47,926 NZD

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
$12,040 NZD