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Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

EX • E/VS2 • IGI LG817603288

Certificate IGI LG817603288

Diamond specifications and retailer prices

From $466 AUD
$327 USD
As of October 31, 2026
Save $1,243 AUD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG817603288 or 817603288. Listed at 6 retailers as of October 29, 2026, with prices from $466 to $1,708, a $1,243 spread on the same certified stone. Brilliant Earth lists it at $1,708. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603288
Dimensions5.92 × 5.82 × 4.11 mm
L/W Ratio1.02
Top View
5.92 mm5.82 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603288
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.6%

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 31
Current: $1,708 AUD|Low: $466 AUD|High: $1,708 AUD|Avg: $702 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$466 AUD
Retailer 6$517 AUD
Retailer 4$521 AUD
Retailer 7$588 AUD
Retailer 2$683 AUD
Retailer 3$1,130 AUD
Brilliant Earth$1,708 AUD

7 data points across 7 retailers

6 retailers$466 AUD to $1,708 AUD

A
Cheapest Retailer
-
$466 AUD
$327 USD
B+
Retailer 2
-
$517 AUD
$363 USD
View
A
Retailer 3
-
$521 AUD
$366 USD
View
A
Retailer 4
-
$683 AUD
€457 EUR
View
B
Retailer 5
-
$1,130 AUD
View
Most Expensive
B
Brilliant Earth
22267745A · Oct 29
$1,708 AUD
$1,200 USD
View
5 more retailers have this diamond
Prices start from $466 AUDSave up to $1,243 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
$466 AUD