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Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG650480592

Shape and cutting style on the report: Princess cut

Certificate IGI LG650480592

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 30, 2026
Save $1,467 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,830 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650480592 or 650480592. Listed at 20 retailers as of October 30, 2026, with prices from $363 to $1,830, a $1,467 spread on the same certified stone. Reve Diamonds lists it at $1,830. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650480592
Dimensions5.76 × 5.72 × 4.19 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.76 mm5.72 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650480592
Side View
Table 71.0%Crown 43°Girdle: MediumPavilion 38.8°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $507 AUD|Low: $319 AUD|High: $1,849 AUD|Avg: $938 AUD|+13.1%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 5$363 AUD
Retailer 15$404 AUD
Retailer 1$507 AUD
Retailer 8$622 AUD
Retailer 3$655 AUD
Retailer 6$686 AUD
Retailer 10$694 AUD
Retailer 9$750 AUD
Retailer 2$854 AUD
Retailer 11$984 AUD
Retailer 14$1,003 AUD
Retailer 13$1,302 AUD
Retailer 4$1,372 AUD
Retailer 12$1,620 AUD
Retailer 7$1,822 AUD
Reve Diamonds$1,830 AUD

38 data points across 16 retailers

20 retailers$363 AUD to $1,830 AUD

Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 38 days ago
Retailer 2
-
$332 AUD
$233 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$350 AUD
$246 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$363 AUD
$255 USD
View
Final sale: no returns
Retailer 5
-
$404 AUD
$284 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$404 AUD
$284 USD
View
A
Retailer 7
-
$507 AUD
£281 GBP
View
A
Retailer 8
-
$622 AUD
€416 EUR
View
A
Retailer 9
-
$655 AUD
$460 USD
View
B+
Retailer 10
-
$686 AUD
$482 USD
View
B+
Retailer 11
-
$694 AUD
ZAR 7,872 ZAR
View
B+
Retailer 12
-
$750 AUD
£415 GBP
View
B+
Retailer 13
-
$854 AUD
$600 USD
View
B+
Retailer 14
-
$984 AUD
View
B+
Retailer 15
-
$1,003 AUD
$705 USD
View
B
Retailer 16
-
$1,302 AUD
$915 USD
View
B
Retailer 17
-
$1,372 AUD
$964 USD
View
B
Retailer 18
-
$1,620 AUD
£896 GBP
View
B
Retailer 19
-
$1,822 AUD
$1,280 USD
View
Most Expensive
B
Reve Diamonds
9C549A227 · Oct 30
$1,830 AUD
$1,285 USD
View
19 more retailers have this diamond
Prices start from $363 AUDSave up to $1,467 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
$363 AUD