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 $23,135 NZD
$13,017 USD
As of November 1, 2026
Save $13,808 NZD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $76,007 NZD 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: $33,514 NZD|Low: $22,211 NZD|High: $125,300 NZD|Avg: $36,200 NZD|-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$23,135 NZD
Retailer 12$23,691 NZD
Retailer 6$23,700 NZD
Retailer 2$24,043 NZD
Retailer 8$25,318 NZD
Retailer 10$26,837 NZD
Retailer 5$27,392 NZD
Retailer 11$27,763 NZD
Retailer 7$28,044 NZD
Retailer 1$33,514 NZD
Retailer 3$36,943 NZD
Retailer 4$125,300 NZD

42 data points across 12 retailers

15 retailers$23,135 NZD to $36,943 NZD

B+
Cheapest Retailer
-
$23,135 NZD
$13,017 USD
B
Retailer 2
-
$23,691 NZD
$13,330 USD
View
B+
Retailer 3
-
$23,700 NZD
$13,335 USD
View
B
Retailer 4
-
$24,043 NZD
$13,528 USD
View
B
Retailer 5
-
$25,318 NZD
$14,245 USD
View
Retailer 6
-
$26,837 NZD
$15,100 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$26,837 NZD
$15,100 USD
View
B
Retailer 8
-
$27,392 NZD
$15,412 USD
View
B
Retailer 9
-
$27,763 NZD
$15,621 USD
View
B
Retailer 10
-
$28,044 NZD
$15,779 USD
View
B
Retailer 11
-
$33,514 NZD
£14,848 GBP
View
B
Retailer 12
-
$36,943 NZD
$20,786 USD
View
Most Expensive
Taylor and Hart
OUOVSNS · Oct 18
$76,007 NZD
$42,766 USD
View
Price under review
12 more retailers have this diamond
Prices start from $23,135 NZDSave up to $13,808 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+
20.02ct Oval
$23,135 NZD