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Princess|Lab Grown|IGI

10.57ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG735566542

Shape and cutting style on the report: Princess cut

Certificate IGI LG735566542

Diamond specifications and retailer prices

From $3,285 AUD
£1,817 GBP
As of October 30, 2026
Save $25,866 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,151 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 10.57ct lab-grown princess diamond

This 10.57ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735566542 or 735566542. Listed at 14 retailers as of October 28, 2026, with prices from $3,285 to $29,151, a $25,866 spread on the same certified stone. Brilliant Earth lists it at $29,151. 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

10.57
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735566542
Dimensions11.74 × 11.74 × 8.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm11.74 mm10.57 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735566542
Side View
Table 69.0%Crown 46°Girdle: MediumPavilion 37.8°Culet: NoneDepth 71.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $29,151 AUD|Low: $3,285 AUD|High: $31,713 AUD|Avg: $9,751 AUD|-8.1%
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
October 30, 2026
Retailer 2$3,285 AUD
Retailer 12$4,135 AUD
Retailer 4$5,017 AUD
Retailer 9$5,052 AUD
Retailer 8$5,472 AUD
Retailer 16$5,970 AUD
Retailer 13$6,035 AUD
Retailer 3$6,209 AUD
Retailer 11$6,963 AUD
Retailer 5$9,489 AUD
Retailer 14$10,424 AUD
Retailer 10$11,769 AUD
Retailer 6$12,864 AUD
Retailer 15$13,630 AUD
Retailer 7$15,501 AUD
Brilliant Earth$29,151 AUD

15 data points across 16 retailers

14 retailers$3,285 AUD to $29,151 AUD

A
Cheapest Retailer
-
$3,285 AUD
£1,817 GBP
A
Retailer 2
-
$4,135 AUD
$2,905 USD
View
A
Retailer 3
-
$5,017 AUD
$3,525 USD
View
Final sale: no returns
A
Retailer 4
-
$5,052 AUD
£2,795 GBP
View
A
Retailer 5
-
$5,970 AUD
$4,194 USD
View
A
Retailer 6
-
$6,035 AUD
€4,038 EUR
View
Retailer 7
-
$6,209 AUD
$4,362 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
$6,963 AUD
£3,852 GBP
View
Retailer 9
-
$9,489 AUD
$6,667 USD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
$10,424 AUD
$7,323 USD
View
B+
Retailer 11
-
$11,769 AUD
$8,268 USD
View
Retailer 12
-
$12,864 AUD
View
Price last confirmed 118 days ago
B
Retailer 13
-
$13,630 AUD
$9,576 USD
View
Most Expensive
B
Brilliant Earth
18089091A · Oct 28
$29,151 AUD
$20,480 USD
View
13 more retailers have this diamond
Prices start from $3,285 AUDSave up to $25,866 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
10.57ct Princess
$3,285 AUD