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Princess|Lab Grown|IGI

16.05ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG626455817

Shape and cutting style on the report: Princess cut

Certificate IGI LG626455817

Diamond specifications and retailer prices

From $19,201 NZD
£8,507 GBP
As of November 2, 2026
Save $37,353 NZD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $70,145 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 16.05ct lab-grown princess diamond

This 16.05ct 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 LG626455817 or 626455817. Listed at 19 retailers as of November 2, 2026, with a 195% 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

16.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626455817
Dimensions13.46 × 13.46 × 9.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.46 mm13.46 mm16.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626455817
Side View
Table 72.0%Crown 48.9°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 70.6%

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: $23,979 NZD|Low: $19,195 NZD|High: $66,629 NZD|Avg: $31,106 NZD|-15.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 10$19,201 NZD
Retailer 17$20,611 NZD
Retailer 9$21,637 NZD
Retailer 5$22,406 NZD
Retailer 7$23,084 NZD
Retailer 4$23,576 NZD
Retailer 2$23,908 NZD
Retailer 6$23,908 NZD
Retailer 1$23,979 NZD
Retailer 3$25,499 NZD
Retailer 11$27,944 NZD
Retailer 12$32,328 NZD
Retailer 15$34,209 NZD
Retailer 13$37,012 NZD
Retailer 14$40,141 NZD
Retailer 16$56,554 NZD
Retailer 8$66,629 NZD

37 data points across 17 retailers

19 retailers$19,201 NZD to $56,554 NZD

B+
Cheapest Retailer
-
$19,201 NZD
£8,507 GBP
Retailer 2
-
$20,611 NZD
$11,597 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$21,436 NZD
$12,061 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
$21,637 NZD
$12,174 USD
View
Retailer 5
-
$22,406 NZD
$12,607 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$23,084 NZD
$12,988 USD
View
Final sale: no returns
B
Retailer 7
-
$23,576 NZD
$13,265 USD
View
Retailer 8
-
$23,908 NZD
$13,452 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$23,908 NZD
$13,452 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$23,979 NZD
$13,492 USD
View
B
Retailer 11
-
$25,499 NZD
$14,347 USD
View
B
Retailer 12
-
$27,944 NZD
£12,380 GBP
View
B
Retailer 13
-
$32,328 NZD
A$27,984 AUD
View
B
Retailer 14
-
$34,209 NZD
$19,248 USD
View
B
Retailer 15
-
$37,012 NZD
ZAR 336,424 ZAR
View
B
Retailer 16
-
$40,141 NZD
€21,510 EUR
View
B
Retailer 17
-
$56,554 NZD
$31,820 USD
View
Retailer 18
-
$66,629 NZD
$37,489 USD
View
Price under review
Most Expensive
Taylor and Hart
O0LIF9X · Oct 31
$70,145 NZD
$39,467 USD
View
Price under review
18 more retailers have this diamond
Prices start from $19,201 NZDSave up to $37,353 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+
16.05ct Princess
$19,201 NZD