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Princess|Lab Grown|IGI

9.11ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG821654154

Certificate IGI LG821654154

Diamond specifications and retailer prices

From $12,975 AUD
$9,093 USD
As of October 31, 2026
Save $5,661 AUD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,635 AUD at Zales · As of November 2, 2026
View at Zales

About this 9.11ct lab-grown princess diamond

This 9.11ct 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 LG821654154 or 821654154. Listed at 4 retailers as of October 31, 2026, with prices from $12,975 to $18,635, a $5,661 spread on the same certified stone. Zales lists it at $18,635. 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

9.11
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG821654154
Dimensions11.54 × 11.50 × 7.91 mm
L/W Ratio1.00
Top View
11.54 mm11.50 mm9.11 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821654154
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 31
Current: $15,525 AUD|Low: $12,975 AUD|High: $18,635 AUD|Avg: $16,057 AUD
Retailer 1
Retailer 2
Retailer 3
Zales
October 1, 2026
Retailer 2$12,975 AUD
Retailer 1$15,525 AUD
Retailer 3$18,635 AUD
Zales$18,635 AUD

3 data points across 4 retailers

4 retailers$12,975 AUD to $18,635 AUD

B
Cheapest Retailer
-
$12,975 AUD
$9,093 USD
B
Retailer 2
-
$15,525 AUD
$10,880 USD
View
B
Retailer 3
-
$18,635 AUD
$13,060 USD
View
Most Expensive
B
Zales
529181825 · Nov 2
$18,635 AUD
$13,060 USD
View
3 more retailers have this diamond
Prices start from $12,975 AUDSave up to $5,661 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
9.11ct Princess
$12,975 AUD