Princess|Lab Grown|IGI

4.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG738518831

Shape and cutting style on the report: Princess cut

Certificate IGI LG738518831

Diamond specifications and retailer prices

From HK$9,085 HKD
$1,158 USD
As of November 1, 2026
9 retailers carry this diamond
Most expensive: HK$24,193 HKD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 4.5ct lab-grown princess diamond

This 4.5ct 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 LG738518831 or 738518831. Listed at 9 retailers as of November 1, 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

4.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738518831
Dimensions9.01 × 8.75 × 6.24 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm8.75 mm4.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738518831
Side View
Table 73.0%Crown 48°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$24,193 HKD|Low: HK$3,280 HKD|High: HK$24,193 HKD|Avg: HK$12,062 HKD
Rare Carat
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
September 30, 2026
Retailer 17HK$4,480 HKD
Retailer 9HK$4,966 HKD
Retailer 11HK$5,423 HKD
Retailer 13HK$5,727 HKD
Retailer 5HK$6,669 HKD
Retailer 10HK$7,447 HKD
Retailer 15HK$8,212 HKD
Retailer 2HK$9,085 HKD
Retailer 3HK$9,685 HKD
Retailer 18HK$9,980 HKD
Retailer 12HK$11,831 HKD
Retailer 14HK$11,863 HKD
Retailer 4HK$14,468 HKD
Retailer 8HK$16,155 HKD
Retailer 6HK$16,336 HKD
Retailer 7HK$20,140 HKD
Retailer 16HK$20,974 HKD
Rare CaratHK$24,193 HKD

13 data points across 18 retailers

9 retailers

Retailer 1
-
HK$4,111 HKD
$524 USD
Price last confirmed 40 days ago
Retailer 2
-
HK$4,605 HKD
$587 USD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$4,904 HKD
$625 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$5,423 HKD
View
Price last confirmed 32 days ago
A
Retailer 5
-
HK$9,085 HKD
$1,158 USD
View
Retailer 6
-
HK$9,685 HKD
ZAR 19,942 ZAR
View
Price last confirmed 34 days ago
Retailer 7
-
HK$9,980 HKD
A$1,957 AUD
View
Price last confirmed 34 days ago
Retailer 8
-
HK$11,863 HKD
$1,512 USD
View
Price last confirmed 33 days ago
Most Expensive
Rare Carat
10V738518831 · Sep 9
HK$24,193 HKD
$3,084 USD
View
Price last confirmed 53 days ago
8 more retailers have this diamond
Prices start from HK$9,085 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
4.50ct Princess
HK$9,085 HKD