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Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG597378830

Shape and cutting style on the report: Princess cut

Certificate IGI LG597378830

Diamond specifications and retailer prices

From $266 AUD
$187 USD
As of October 30, 2026
Save $2,282 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,548 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597378830 or 597378830. Listed at 10 retailers as of October 29, 2026, with prices from $266 to $2,548, a $2,282 spread on the same certified stone. Do Amore Diamonds lists it at $2,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597378830
Dimensions5.88 × 5.85 × 4.16 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
5.88 mm5.85 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597378830
Side View
Table 71.0%Crown 42.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.1%

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: $2,548 AUD|Low: $266 AUD|High: $2,548 AUD|Avg: $1,025 AUD|+1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$266 AUD
Retailer 10$298 AUD
Retailer 2$437 AUD
Retailer 9$581 AUD
Retailer 12$659 AUD
Retailer 13$790 AUD
Retailer 11$1,029 AUD
Retailer 5$1,033 AUD
Retailer 7$1,065 AUD
Retailer 3$1,302 AUD
Retailer 4$1,395 AUD
Retailer 6$1,461 AUD
Do Amore Diamonds$2,548 AUD

40 data points across 13 retailers

10 retailers$266 AUD to $2,548 AUD

A
Cheapest Retailer
-
$266 AUD
$187 USD
A
Retailer 2
-
$298 AUD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$309 AUD
$217 USD
View
A
Retailer 4
-
$437 AUD
£242 GBP
View
A
Retailer 5
-
$581 AUD
$408 USD
View
A
Retailer 6
-
$712 AUD
$500 USD
View
B+
Retailer 7
-
$1,065 AUD
$748 USD
View
B
Retailer 8
-
$1,170 AUD
$822 USD
View
B
Retailer 9
-
$1,461 AUD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0332F70D3 · Oct 29
$2,548 AUD
$1,790 USD
View
9 more retailers have this diamond
Prices start from $266 AUDSave up to $2,282 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
1.23ct Princess
$266 AUD