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Princess|Lab Grown|IGI

4.23ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG608374707

Shape and cutting style on the report: Princess cut

Certificate IGI LG608374707

Diamond specifications and retailer prices

From HK$21,364 HKD
$2,723 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: HK$21,364 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.23ct lab-grown princess diamond

This 4.23ct 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 LG608374707 or 608374707. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608374707
Dimensions8.71 × 8.55 mm
L/W Ratio1.02
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
8.71 mm8.55 mm4.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608374707
Side View
Table 69.0%Crown 47.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 73.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: HK$21,364 HKD|Low: HK$20,454 HKD|High: HK$26,244 HKD|Avg: HK$22,687 HKD|-18.6%
September 23, 2026
B2C JewelsHK$21,364 HKD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22037557 · Nov 1
HK$21,364 HKD
$2,723 USD
View

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B
4.23ct Princess
HK$21,364 HKD