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Princess|Lab Grown|IGI

20.11ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG814610382

Shape and cutting style on the report: Rectangular princess cut

Certificate IGI LG814610382

Diamond specifications and retailer prices

From $25,568 NZD
$14,386 USD
As of November 1, 2026
Save $30,906 NZD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $76,275 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20.11ct lab-grown princess diamond

This 20.11ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814610382 or 814610382. Listed at 9 retailers as of October 29, 2026, with a 121% 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

20.11
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814610382
Dimensions14.76 × 13.88 × 10.10 mm
L/W Ratio1.06
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm13.88 mm20.11 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814610382
Side View
Table 71.0%Crown 49.9°Girdle: ThickPavilion 35.6°Culet: NoneDepth 72.8%

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: $55,958 NZD|Low: $25,568 NZD|High: $76,275 NZD|Avg: $42,890 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 2$25,568 NZD
Retailer 6$26,462 NZD
Retailer 4$28,046 NZD
Retailer 5$30,642 NZD
Retailer 7$32,215 NZD
Retailer 8$51,384 NZD
Retailer 1$55,958 NZD
Retailer 3$56,474 NZD
Taylor and Hart$76,275 NZD

22 data points across 9 retailers

9 retailers$25,568 NZD to $56,474 NZD

B+
Cheapest Retailer
-
$25,568 NZD
$14,386 USD
B+
Retailer 2
-
$26,462 NZD
$14,889 USD
View
B+
Retailer 3
-
$28,046 NZD
$15,780 USD
View
B
Retailer 4
-
$30,642 NZD
$17,241 USD
View
B
Retailer 5
-
$32,215 NZD
$18,126 USD
View
Final sale: no returns
B
Retailer 6
-
$51,384 NZD
$28,911 USD
View
B
Retailer 7
-
$55,958 NZD
A$48,438 AUD
View
B
Retailer 8
-
$56,474 NZD
€30,262 EUR
View
Most Expensive
Taylor and Hart
M5D4CTP · Oct 31
$76,275 NZD
$42,916 USD
View
Price under review
8 more retailers have this diamond
Prices start from $25,568 NZDSave up to $30,906 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+
20.11ct Princess
$25,568 NZD