Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG771657379

Shape and cutting style on the report: Princess cut

Certificate IGI LG771657379

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 30, 2026
Save $3,427 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,787 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct 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 LG771657379 or 771657379. Listed at 22 retailers as of October 29, 2026, with prices from $360 to $3,787, a $3,427 spread on the same certified stone. Brilliant Earth lists it at $3,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657379
Dimensions6.42 × 6.40 × 4.43 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
6.42 mm6.40 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657379
Side View
Table 69.0%Crown 42.2°Girdle: MediumPavilion 37.7°Culet: NoneDepth 69.2%

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 30
Current: $3,787 AUD|Low: $346 AUD|High: $3,901 AUD|Avg: $1,121 AUD|+8.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
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Retailer 22
October 30, 2026
Retailer 6$360 AUD
Retailer 9$403 AUD
Retailer 19$417 AUD
Retailer 3$446 AUD
Retailer 7$446 AUD
Retailer 22$474 AUD
Retailer 4$712 AUD
Retailer 11$746 AUD
Retailer 17$766 AUD
Retailer 13$777 AUD
Retailer 2$850 AUD
Retailer 14$925 AUD
Retailer 12$930 AUD
Retailer 18$1,040 AUD
Retailer 20$1,371 AUD
Retailer 5$1,434 AUD
Retailer 15$1,605 AUD
Retailer 8$1,755 AUD
Retailer 16$1,797 AUD
Retailer 21$1,893 AUD
Retailer 10$1,939 AUD
Brilliant Earth$3,787 AUD

37 data points across 22 retailers

22 retailers$360 AUD to $3,787 AUD

A
Cheapest Retailer
-
$360 AUD
$253 USD
A
Retailer 2
-
$403 AUD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$417 AUD
$293 USD
View
A
Retailer 4
-
$446 AUD
$313 USD
View
A
Retailer 5
-
$446 AUD
$313 USD
View
Retailer 6
-
$474 AUD
£262 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$712 AUD
$500 USD
View
A
Retailer 8
-
$746 AUD
$524 USD
View
A
Retailer 9
-
$766 AUD
ZAR 8,698 ZAR
View
A
Retailer 10
-
$777 AUD
€520 EUR
View
A
Retailer 11
-
$850 AUD
£470 GBP
View
B+
Retailer 12
-
$925 AUD
$650 USD
View
B+
Retailer 13
-
$930 AUD
$653 USD
View
B+
Retailer 14
-
$1,040 AUD
View
B+
Retailer 15
-
$1,371 AUD
$963 USD
View
B+
Retailer 16
-
$1,434 AUD
$1,007 USD
View
B+
Retailer 17
-
$1,508 AUD
$1,059 USD
View
B
Retailer 18
-
$1,755 AUD
$1,233 USD
View
B+
Retailer 19
-
$1,797 AUD
£994 GBP
View
Retailer 20
-
$1,893 AUD
$1,330 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,939 AUD
$1,362 USD
View
Most Expensive
B
Brilliant Earth
17623913A · Oct 29
$3,787 AUD
$2,660 USD
View
21 more retailers have this diamond
Prices start from $360 AUDSave up to $3,427 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
1.55ct Princess
$360 AUD