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Princess|Lab Grown|IGI

4.55ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG689507761

Shape and cutting style on the report: Princess cut

Certificate IGI LG689507761

Diamond specifications and retailer prices

From HK$3,954 HKD
$504 USD
As of October 30, 2026
Save HK$16,512 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$20,466 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.55ct lab-grown princess diamond

This 4.55ct 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 LG689507761 or 689507761. Listed at 17 retailers as of October 30, 2026, with prices from HK$3,954 to HK$20,466, a HK$16,512 spread on the same certified stone. MOH London lists it at HK$20,466. 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

4.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689507761
Dimensions9.08 × 8.92 × 6.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm8.92 mm4.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689507761
Side View
Table 69.0%Crown 44.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.9%

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$20,466 HKD|Low: HK$3,954 HKD|High: HK$48,486 HKD|Avg: HK$15,199 HKD|-0.5%
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 16HK$3,954 HKD
Retailer 9HK$4,425 HKD
Retailer 2HK$4,639 HKD
Retailer 19HK$4,904 HKD
Retailer 21HK$5,423 HKD
Retailer 18HK$6,002 HKD
Retailer 7HK$7,618 HKD
Retailer 20HK$7,673 HKD
Retailer 13HK$8,163 HKD
Retailer 4HK$9,756 HKD
Retailer 17HK$9,827 HKD
Retailer 10HK$10,009 HKD
Retailer 5HK$12,043 HKD
Retailer 15HK$12,655 HKD
Retailer 6HK$12,898 HKD
Retailer 8HK$15,963 HKD
Retailer 3HK$18,178 HKD
MOH LondonHK$20,466 HKD
Retailer 14HK$33,664 HKD
Retailer 11HK$41,392 HKD
Retailer 12HK$48,486 HKD

6 data points across 21 retailers

17 retailersHK$3,954 HKD to HK$20,466 HKD

A
Cheapest Retailer
-
HK$3,954 HKD
$504 USD
A
Retailer 2
-
HK$4,425 HKD
$564 USD
View
A
Retailer 3
-
HK$4,639 HKD
£466 GBP
View
A
Retailer 4
-
HK$4,904 HKD
$625 USD
View
A
Retailer 5
-
HK$5,423 HKD
View
A
Retailer 6
-
HK$6,002 HKD
$765 USD
View
B+
Retailer 7
-
HK$7,618 HKD
$971 USD
View
A
Retailer 8
-
HK$7,673 HKD
$978 USD
View
A
Retailer 9
-
HK$8,163 HKD
£819 GBP
View
A
Retailer 10
-
HK$9,756 HKD
ZAR 20,089 ZAR
View
A
Retailer 11
-
HK$9,827 HKD
A$1,927 AUD
View
B+
Retailer 12
-
HK$12,043 HKD
$1,535 USD
View
B+
Retailer 13
-
HK$12,655 HKD
$1,613 USD
View
B+
Retailer 14
-
HK$12,898 HKD
$1,644 USD
View
B+
Retailer 15
-
HK$15,963 HKD
$2,035 USD
View
B+
Retailer 16
-
HK$18,178 HKD
$2,317 USD
View
Most Expensive
B
MOH London
LG689507761 · Nov 1
HK$20,466 HKD
£2,054 GBP
View
16 more retailers have this diamond
Prices start from HK$3,954 HKDSave up to HK$16,512 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
4.55ct Princess
HK$3,954 HKD