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Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG843693641

Shape and cutting style on the report: Princess cut

Certificate IGI LG843693641

Diamond specifications and retailer prices

From $282 AUD
$198 USD
As of October 27, 2026
Save $1,407 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,822 AUD at Brilliant Earth · As of October 18, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843693641 or 843693641. Listed at 23 retailers as of October 27, 2026, with a 499% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843693641
Dimensions6.07 × 5.97 × 4.00 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm5.97 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843693641
Side View
Table 67.0%Crown 36.8°Girdle: MediumPavilion 38.2°Culet: NoneDepth 67.0%

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 27
Current: $1,822 AUD|Low: $282 AUD|High: $1,822 AUD|Avg: $784 AUD
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 8$282 AUD
Retailer 14$315 AUD
Retailer 22$327 AUD
Retailer 4$349 AUD
Retailer 9$349 AUD
Retailer 10$401 AUD
Retailer 17$440 AUD
Retailer 13$572 AUD
Retailer 19$600 AUD
Retailer 15$606 AUD
Retailer 2$637 AUD
Retailer 7$639 AUD
Retailer 12$699 AUD
Retailer 20$854 AUD
Retailer 3$1,025 AUD
Retailer 18$1,099 AUD
Retailer 6$1,123 AUD
Retailer 21$1,126 AUD
Retailer 16$1,133 AUD
Retailer 11$1,199 AUD
Retailer 23$1,641 AUD
Retailer 5$1,689 AUD
Brilliant Earth$1,822 AUD

18 data points across 23 retailers

23 retailers$282 AUD to $1,689 AUD

A
Cheapest Retailer
-
$282 AUD
$198 USD
A
Retailer 2
-
$315 AUD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$327 AUD
$230 USD
View
A
Retailer 4
-
$349 AUD
$245 USD
View
A
Retailer 5
-
$349 AUD
$245 USD
View
A
Retailer 6
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 7
-
$440 AUD
£243 GBP
View
A
Retailer 8
-
$572 AUD
€383 EUR
View
A
Retailer 9
-
$600 AUD
ZAR 6,806 ZAR
View
A
Retailer 10
-
$606 AUD
$426 USD
View
A
Retailer 11
-
$637 AUD
£352 GBP
View
A
Retailer 12
-
$639 AUD
$449 USD
View
A
Retailer 13
-
$699 AUD
$491 USD
View
B+
Retailer 14
-
$854 AUD
View
Retailer 15
-
$1,025 AUD
$720 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,099 AUD
View
B+
Retailer 17
-
$1,123 AUD
$789 USD
View
B
Retailer 18
-
$1,126 AUD
$791 USD
View
B+
Retailer 19
-
$1,133 AUD
SGD 1,076 SGD
View
B
Retailer 20
-
$1,199 AUD
$842 USD
View
Retailer 21
-
$1,641 AUD
£908 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,689 AUD
$1,187 USD
View
Most Expensive
Brilliant Earth
22169014A · Oct 18
$1,822 AUD
$1,280 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from $282 AUDSave up to $1,407 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
$282 AUD