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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 HK$1,554 HKD
$198 USD
As of October 30, 2026
Save HK$7,759 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$10,043 HKD 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 30, 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 30
Current: HK$10,043 HKD|Low: HK$1,554 HKD|High: HK$10,043 HKD|Avg: HK$4,334 HKD
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 30, 2026
Retailer 8HK$1,554 HKD
Retailer 14HK$1,734 HKD
Retailer 22HK$1,805 HKD
Retailer 4HK$1,922 HKD
Retailer 9HK$1,922 HKD
Retailer 10HK$2,210 HKD
Retailer 2HK$2,418 HKD
Retailer 17HK$3,155 HKD
Retailer 19HK$3,306 HKD
Retailer 15HK$3,343 HKD
Retailer 13HK$3,523 HKD
Retailer 7HK$3,523 HKD
Retailer 12HK$3,853 HKD
Retailer 20HK$4,707 HKD
Retailer 3HK$5,649 HKD
Retailer 18HK$6,059 HKD
Retailer 6HK$6,191 HKD
Retailer 21HK$6,207 HKD
Retailer 16HK$6,248 HKD
Retailer 11HK$6,609 HKD
Retailer 23HK$9,048 HKD
Retailer 5HK$9,312 HKD
Brilliant EarthHK$10,043 HKD

19 data points across 23 retailers

23 retailersHK$1,554 HKD to HK$9,312 HKD

A
Cheapest Retailer
-
HK$1,554 HKD
$198 USD
A
Retailer 2
-
HK$1,734 HKD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,805 HKD
$230 USD
View
A
Retailer 4
-
HK$1,922 HKD
$245 USD
View
A
Retailer 5
-
HK$1,922 HKD
$245 USD
View
A
Retailer 6
-
HK$2,210 HKD
View
A
Retailer 7
-
HK$2,418 HKD
£243 GBP
View
A
Retailer 8
-
HK$3,155 HKD
€383 EUR
View
A
Retailer 9
-
HK$3,306 HKD
ZAR 6,806 ZAR
View
A
Retailer 10
-
HK$3,343 HKD
$426 USD
View
A
Retailer 11
-
HK$3,523 HKD
£353 GBP
View
A
Retailer 12
-
HK$3,523 HKD
$449 USD
View
A
Retailer 13
-
HK$3,853 HKD
$491 USD
View
B+
Retailer 14
-
HK$4,707 HKD
A$923 AUD
View
Retailer 15
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$6,059 HKD
A$1,188 AUD
View
B+
Retailer 17
-
HK$6,191 HKD
$789 USD
View
B
Retailer 18
-
HK$6,207 HKD
$791 USD
View
B+
Retailer 19
-
HK$6,248 HKD
SGD 1,076 SGD
View
B
Retailer 20
-
HK$6,609 HKD
$842 USD
View
Retailer 21
-
HK$9,048 HKD
£908 GBP
View
Price last confirmed 11 days ago
B
Retailer 22
-
HK$9,312 HKD
$1,187 USD
View
Most Expensive
Brilliant Earth
22169014A · Oct 18
HK$10,043 HKD
$1,280 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from HK$1,554 HKDSave up to HK$7,759 HKD

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
HK$1,554 HKD