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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 $15,416 AUD
£8,507 GBP
As of November 2, 2026
Save $29,988 AUD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $56,316 AUD 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: $19,252 AUD|Low: $15,411 AUD|High: $53,493 AUD|Avg: $24,973 AUD|-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$15,416 AUD
Retailer 17$16,548 AUD
Retailer 9$17,371 AUD
Retailer 5$17,989 AUD
Retailer 7$18,533 AUD
Retailer 4$18,928 AUD
Retailer 2$19,195 AUD
Retailer 6$19,195 AUD
Retailer 1$19,252 AUD
Retailer 3$20,472 AUD
Retailer 11$22,435 AUD
Retailer 12$25,955 AUD
Retailer 15$27,465 AUD
Retailer 13$29,715 AUD
Retailer 14$32,227 AUD
Retailer 16$45,404 AUD
Retailer 8$53,493 AUD

37 data points across 17 retailers

19 retailers$15,416 AUD to $45,404 AUD

B+
Cheapest Retailer
-
$15,416 AUD
£8,507 GBP
Retailer 2
-
$16,548 AUD
$11,597 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$17,210 AUD
$12,061 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
$17,371 AUD
$12,174 USD
View
Retailer 5
-
$17,989 AUD
$12,607 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$18,533 AUD
$12,988 USD
View
Final sale: no returns
B
Retailer 7
-
$18,928 AUD
$13,265 USD
View
Retailer 8
-
$19,195 AUD
$13,452 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$19,195 AUD
$13,452 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$19,252 AUD
$13,492 USD
View
B
Retailer 11
-
$20,472 AUD
$14,347 USD
View
B
Retailer 12
-
$22,435 AUD
£12,380 GBP
View
B
Retailer 13
-
$25,955 AUD
View
B
Retailer 14
-
$27,465 AUD
$19,248 USD
View
B
Retailer 15
-
$29,715 AUD
ZAR 336,424 ZAR
View
B
Retailer 16
-
$32,227 AUD
€21,510 EUR
View
B
Retailer 17
-
$45,404 AUD
$31,820 USD
View
Retailer 18
-
$53,493 AUD
$37,489 USD
View
Price under review
Most Expensive
Taylor and Hart
O0LIF9X · Oct 31
$56,316 AUD
$39,467 USD
View
Price under review
18 more retailers have this diamond
Prices start from $15,416 AUDSave up to $29,988 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+
16.05ct Princess
$15,416 AUD