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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG838644800

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG838644800

Diamond specifications and retailer prices

From HK$1,530 HKD
As of November 4, 2026
Save HK$6,151 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,808 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838644800 or 838644800. Listed at 13 retailers as of November 4, 2026, with a 402% 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

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838644800
Dimensions7.97 × 5.67 × 3.86 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.67 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838644800
Side View
Table 65.0%Crown 46.6°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.1%

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: Nov 4
Current: HK$8,808 HKD|Low: HK$1,467 HKD|High: HK$8,977 HKD|Avg: HK$5,445 HKD|-1.8%
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
November 5, 2026
Retailer 8HK$1,530 HKD
Retailer 11HK$1,773 HKD
Retailer 2HK$2,205 HKD
Retailer 13HK$3,177 HKD
Retailer 12HK$4,370 HKD
Retailer 4HK$4,495 HKD
Retailer 9HK$6,104 HKD
Retailer 10HK$6,119 HKD
Retailer 7HK$6,551 HKD
Retailer 6HK$6,990 HKD
Retailer 5HK$7,657 HKD
Retailer 3HK$7,680 HKD
MOH LondonHK$8,808 HKD

31 data points across 13 retailers

13 retailersHK$1,530 HKD to HK$7,680 HKD

A
Cheapest Retailer
-
HK$1,530 HKD
A
Retailer 2
-
HK$1,773 HKD
View
A
Retailer 3
-
HK$2,205 HKD
View
A
Retailer 4
-
HK$3,177 HKD
View
A
Retailer 5
-
HK$4,370 HKD
View
A
Retailer 6
-
HK$4,495 HKD
View
B+
Retailer 7
-
HK$6,104 HKD
View
B+
Retailer 8
-
HK$6,119 HKD
View
B+
Retailer 9
-
HK$6,551 HKD
View
B+
Retailer 10
-
HK$6,990 HKD
View
Retailer 11
-
HK$7,657 HKD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
HK$7,680 HKD
View
Most Expensive
MOH London
LG838644800 · Oct 21
HK$8,808 HKD
£884 GBP
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$6,151 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
1.55ct Radiant
HK$1,530 HKD