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Princess|Lab Grown|IGI

1.57ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG731586769

Shape and cutting style on the report: Princess cut

Certificate IGI LG731586769

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 28, 2026
Save $3,422 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,829 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731586769 or 731586769. Listed at 22 retailers as of October 28, 2026, with prices from $407 to $3,829, a $3,422 spread on the same certified stone. Brilliant Earth lists it at $3,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731586769
Dimensions6.28 × 6.27 × 4.58 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
6.28 mm6.27 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731586769
Side View
Table 70.0%Crown 46.9°Girdle: MediumPavilion 38.8°Culet: NoneDepth 73.0%

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 28
Current: $3,829 AUD|Low: $407 AUD|High: $3,829 AUD|Avg: $1,153 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 29, 2026
Retailer 4$407 AUD
Retailer 16$451 AUD
Retailer 17$480 AUD
Retailer 3$719 AUD
Retailer 5$752 AUD
Retailer 12$775 AUD
Retailer 10$785 AUD
Retailer 2$858 AUD
Retailer 8$935 AUD
Retailer 9$948 AUD
Retailer 13$1,052 AUD
Retailer 14$1,386 AUD
Retailer 7$1,775 AUD
Retailer 11$1,819 AUD
Retailer 15$1,900 AUD
Retailer 6$1,952 AUD
Brilliant Earth$3,829 AUD

37 data points across 17 retailers

22 retailers$407 AUD to $3,829 AUD

A
Retailer 1
-
$364 AUD
$256 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$423 AUD
$297 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$446 AUD
$313 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$451 AUD
$317 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$451 AUD
$317 USD
View
A
Retailer 7
-
$480 AUD
£265 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$719 AUD
$505 USD
View
A
Retailer 9
-
$752 AUD
$528 USD
View
A
Retailer 10
-
$775 AUD
ZAR 8,798 ZAR
View
A
Retailer 11
-
$785 AUD
€525 EUR
View
A
Retailer 12
-
$858 AUD
£475 GBP
View
B+
Retailer 13
-
$935 AUD
$657 USD
View
B+
Retailer 14
-
$948 AUD
$666 USD
View
B+
Retailer 15
-
$1,052 AUD
View
B+
Retailer 16
-
$1,386 AUD
$974 USD
View
B+
Retailer 17
-
$1,524 AUD
$1,070 USD
View
B
Retailer 18
-
$1,775 AUD
$1,247 USD
View
B+
Retailer 19
-
$1,819 AUD
£1,006 GBP
View
B+
Retailer 20
-
$1,900 AUD
$1,335 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$1,952 AUD
$1,371 USD
View
Most Expensive
B
Brilliant Earth
15773601A · Oct 29
$3,829 AUD
$2,690 USD
View
21 more retailers have this diamond
Prices start from $407 AUDSave up to $3,422 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
1.57ct Princess
$407 AUD