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Princess|Lab Grown|IGI

4.12ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG500144721

Shape and cutting style on the report: Princess cut

Certificate IGI LG500144721

Diamond specifications and retailer prices

From HK$50,762 HKD
$6,470 USD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: HK$247,786 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.12ct lab-grown princess diamond

This 4.12ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500144721 or 500144721. Listed at 17 retailers as of October 31, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.12
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500144721
Dimensions8.93 × 8.92 × 6.02 mm
L/W Ratio1.00
Culet sizePointed
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
8.93 mm8.92 mm4.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500144721
Side View
Table 73.5%Crown 38.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$247,786 HKD|Low: HK$50,762 HKD|High: HK$411,413 HKD|Avg: HK$207,930 HKD
MOH London
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
November 1, 2026
Retailer 16HK$50,762 HKD
Retailer 15HK$139,151 HKD
Retailer 4HK$142,494 HKD
Retailer 8HK$147,852 HKD
Retailer 3HK$151,281 HKD
Retailer 9HK$155,557 HKD
Retailer 5HK$155,855 HKD
Retailer 14HK$159,032 HKD
Retailer 18HK$159,621 HKD
Retailer 17HK$161,417 HKD
Retailer 10HK$173,295 HKD
Retailer 12HK$178,312 HKD
Retailer 6HK$231,245 HKD
MOH LondonHK$247,786 HKD
Retailer 11HK$291,680 HKD
Retailer 13HK$343,604 HKD
Retailer 2HK$349,891 HKD
Retailer 7HK$402,414 HKD

25 data points across 18 retailers

17 retailers

B
Cheapest Retailer
-
HK$50,762 HKD
$6,470 USD
Retailer 2
-
HK$139,151 HKD
$17,736 USD
View
Price under review
Retailer 3
-
HK$142,494 HKD
$18,162 USD
View
Price under review
Retailer 4
-
HK$151,281 HKD
$19,282 USD
View
Price under review
Retailer 5
-
HK$155,855 HKD
$19,865 USD
View
Price under review
Final sale: no returns
Retailer 6
-
HK$159,621 HKD
$20,345 USD
View
Price under review
Retailer 7
-
HK$161,417 HKD
$20,574 USD
View
Price under review
Retailer 8
-
HK$178,312 HKD
£17,896 GBP
View
Price under review
Most Expensive
MOH London
LG500144721 · Nov 1
HK$247,786 HKD
£24,868 GBP
View
Price under review
8 more retailers have this diamond
Prices start from HK$50,762 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.

B
4.12ct Princess
HK$50,762 HKD