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Princess|Lab Grown|IGI

10.56ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG662429694

Shape and cutting style on the report: Princess cut

Certificate IGI LG662429694

Diamond specifications and retailer prices

From $3,980 AUD
$2,796 USD
As of October 27, 2026
Save $31,140 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $35,120 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.56ct lab-grown princess diamond

This 10.56ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662429694 or 662429694. Listed at 21 retailers as of October 26, 2026, with prices from $3,980 to $35,120, a $31,140 spread on the same certified stone. Brilliant Earth lists it at $35,120. 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

10.56
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662429694
Dimensions12.09 × 11.75 × 8.23 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm11.75 mm10.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662429694
Side View
Table 68.0%Crown 48.4°Girdle: MediumPavilion 36.2°Culet: NoneDepth 70.0%

Caratlytics Score

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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 27
Current: $35,120 AUD|Low: $4,245 AUD|High: $35,120 AUD|Avg: $9,532 AUD
Brilliant Earth
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
October 30, 2026
Retailer 3$4,245 AUD
Retailer 9$4,331 AUD
Retailer 13$4,627 AUD
Retailer 16$5,102 AUD
Retailer 10$5,939 AUD
Retailer 6$6,634 AUD
Retailer 12$6,808 AUD
Retailer 4$7,164 AUD
Retailer 8$7,183 AUD
Retailer 14$7,593 AUD
Retailer 5$8,570 AUD
Retailer 11$11,309 AUD
Retailer 15$11,740 AUD
Retailer 2$12,289 AUD
Retailer 7$12,795 AUD
Retailer 17$15,334 AUD
Brilliant Earth$35,120 AUD

44 data points across 17 retailers

21 retailers$3,980 AUD to $35,120 AUD

A
Cheapest Retailer
-
$3,980 AUD
$2,796 USD
A
Retailer 2
-
$4,245 AUD
$2,982 USD
View
Final sale: no returns
A
Retailer 3
-
$4,331 AUD
$3,042 USD
View
A
Retailer 4
-
$4,617 AUD
$3,243 USD
View
Retailer 5
-
$4,617 AUD
$3,243 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$4,627 AUD
$3,250 USD
View
A
Retailer 7
-
$5,102 AUD
HK$28,000 HKD
View
A
Retailer 8
-
$5,939 AUD
£3,285 GBP
View
A
Retailer 9
-
$6,346 AUD
$4,458 USD
View
A
Retailer 10
-
$6,634 AUD
$4,660 USD
View
A
Retailer 11
-
$6,808 AUD
ZAR 77,257 ZAR
View
A
Retailer 12
-
$7,164 AUD
€4,793 EUR
View
A
Retailer 13
-
$7,183 AUD
$5,046 USD
View
A
Retailer 14
-
$7,593 AUD
£4,200 GBP
View
Retailer 15
-
$8,570 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$11,309 AUD
$7,944 USD
View
B+
Retailer 17
-
$11,740 AUD
$8,247 USD
View
B+
Retailer 18
-
$12,289 AUD
$8,632 USD
View
Retailer 19
-
$12,795 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$15,334 AUD
$10,771 USD
View
Most Expensive
B
Brilliant Earth
18017270A · Oct 26
$35,120 AUD
$24,670 USD
View
20 more retailers have this diamond
Prices start from $3,980 AUDSave up to $31,140 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
10.56ct Princess
$3,980 AUD