Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG665428518

Shape and cutting style on the report: Princess cut

Certificate IGI LG665428518

Diamond specifications and retailer prices

From $468 AUD
$329 USD
As of October 30, 2026
Save $3,318 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,787 AUD at Brilliant Earth · As of October 31, 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 LG665428518 or 665428518. Listed at 23 retailers as of October 30, 2026, with prices from $468 to $3,787, a $3,318 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 angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428518
Dimensions6.30 × 6.30 × 4.49 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
6.30 mm6.30 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428518
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.3%

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: $403 AUD|High: $3,901 AUD|Avg: $1,308 AUD|+8.6%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$468 AUD
Retailer 19$520 AUD
Retailer 3$552 AUD
Retailer 4$712 AUD
Retailer 13$777 AUD
Retailer 10$853 AUD
Retailer 16$893 AUD
Retailer 12$913 AUD
Retailer 7$948 AUD
Retailer 6$998 AUD
Retailer 15$1,208 AUD
Retailer 17$1,597 AUD
Retailer 2$1,671 AUD
Retailer 9$1,739 AUD
Retailer 18$1,893 AUD
Retailer 5$1,999 AUD
Retailer 14$2,094 AUD
Retailer 11$2,128 AUD
Brilliant Earth$3,787 AUD

38 data points across 19 retailers

23 retailers$468 AUD to $3,787 AUD

Retailer 1
-
$360 AUD
$253 USD
Price last confirmed 39 days ago
Retailer 2
-
$417 AUD
$293 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$440 AUD
$309 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$468 AUD
$329 USD
View
Final sale: no returns
Retailer 5
-
$520 AUD
$365 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$520 AUD
$365 USD
View
Retailer 7
-
$552 AUD
£306 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$712 AUD
$500 USD
View
A
Retailer 9
-
$777 AUD
€520 EUR
View
B+
Retailer 10
-
$853 AUD
$599 USD
View
B+
Retailer 11
-
$893 AUD
ZAR 10,134 ZAR
View
B+
Retailer 12
-
$913 AUD
£505 GBP
View
B+
Retailer 13
-
$948 AUD
$666 USD
View
B+
Retailer 14
-
$998 AUD
$701 USD
View
B+
Retailer 15
-
$1,208 AUD
View
B
Retailer 16
-
$1,597 AUD
$1,122 USD
View
B+
Retailer 17
-
$1,671 AUD
$1,174 USD
View
B
Retailer 18
-
$1,739 AUD
$1,222 USD
View
Retailer 19
-
$1,893 AUD
$1,330 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$1,999 AUD
$1,404 USD
View
B
Retailer 21
-
$2,094 AUD
£1,158 GBP
View
B
Retailer 22
-
$2,128 AUD
$1,495 USD
View
Most Expensive
B
Brilliant Earth
12352578A · Oct 31
$3,787 AUD
$2,660 USD
View
22 more retailers have this diamond
Prices start from $468 AUDSave up to $3,318 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
$468 AUD