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Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG586382290

Shape and cutting style on the report: Princess cut

Certificate IGI LG586382290

Diamond specifications and retailer prices

From $295 AUD
$207 USD
As of October 30, 2026
Save $2,538 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,833 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586382290 or 586382290. Listed at 9 retailers as of October 29, 2026, with prices from $295 to $2,833, a $2,538 spread on the same certified stone. Do Amore Diamonds lists it at $2,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586382290
Dimensions6.00 × 5.96 × 4.22 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.00 mm5.96 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586382290
Side View
Table 70.0%Crown 41°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
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: $2,833 AUD|Low: $295 AUD|High: $2,833 AUD|Avg: $1,347 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 5$295 AUD
Retailer 6$632 AUD
Retailer 2$986 AUD
Retailer 4$1,181 AUD
Retailer 3$1,622 AUD
Do Amore Diamonds$2,833 AUD

13 data points across 6 retailers

9 retailers$295 AUD to $2,833 AUD

A
Cheapest Retailer
-
$295 AUD
$207 USD
A
Retailer 2
-
$343 AUD
$241 USD
View
A
Retailer 3
-
$632 AUD
$444 USD
View
B+
Retailer 4
-
$818 AUD
$575 USD
View
B+
Retailer 5
-
$986 AUD
View
B
Retailer 6
-
$1,181 AUD
$830 USD
View
B
Retailer 7
-
$1,300 AUD
$913 USD
View
B
Retailer 8
-
$1,622 AUD
£897 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D17B4E5B6 · Oct 29
$2,833 AUD
$1,990 USD
View
8 more retailers have this diamond
Prices start from $295 AUDSave up to $2,538 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
1.28ct Princess
$295 AUD