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Princess|Lab Grown|IGI

10.54ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG823603973

Shape and cutting style on the report: Princess cut

Certificate IGI LG823603973

Diamond specifications and retailer prices

From $5,025 AUD
$3,530 USD
As of October 31, 2026
Save $1,883 AUD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,449 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 10.54ct lab-grown princess diamond

This 10.54ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823603973 or 823603973. Listed at 3 retailers as of October 31, 2026, with a 37% 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

10.54
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823603973
Dimensions12.30 × 12.15 × 8.15 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.30 mm12.15 mm10.54 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823603973
Side View
Table 69.0%Crown 41.5°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,449 AUD|Low: $5,025 AUD|High: $10,499 AUD|Avg: $8,206 AUD|-0.5%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$5,025 AUD
Retailer 2$6,908 AUD
Rare Carat$10,449 AUD

37 data points across 3 retailers

3 retailers$5,025 AUD to $6,908 AUD

A
Cheapest Retailer
-
$5,025 AUD
$3,530 USD
Final sale: no returns
A
Retailer 2
-
$6,908 AUD
£3,821 GBP
View
Most Expensive
Rare Carat
823603973 · Oct 7
$10,449 AUD
$7,340 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $5,025 AUDSave up to $1,883 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.

A
10.54ct Princess
$5,025 AUD