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Radiant|Lab Grown|IGI

1.55ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG675583474

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

Certificate IGI LG675583474

Diamond specifications and retailer prices

From HK$3,232 HKD
$412 USD
As of November 1, 2026
Save HK$8,077 HKD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$11,309 HKD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG675583474 or 675583474. Listed at 7 retailers as of November 1, 2026, with prices from HK$3,232 to HK$11,309, a HK$8,077 spread on the same certified stone. MOH London lists it at HK$11,309. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675583474
Dimensions8.64 × 5.51 × 3.63 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm5.51 mm1.55 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675583474
Side View
Table 63.0%Crown 43.1°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 65.9%

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: Nov 1
Current: HK$11,309 HKD|Low: HK$3,232 HKD|High: HK$14,750 HKD|Avg: HK$7,204 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5HK$3,232 HKD
Retailer 4HK$3,429 HKD
Retailer 3HK$3,515 HKD
Retailer 9HK$3,923 HKD
Retailer 2HK$6,787 HKD
Retailer 8HK$7,931 HKD
Retailer 6HK$10,372 HKD
MOH LondonHK$11,309 HKD
Retailer 7HK$14,750 HKD

8 data points across 9 retailers

7 retailersHK$3,232 HKD to HK$11,309 HKD

A
Cheapest Retailer
-
HK$3,232 HKD
$412 USD
B+
Retailer 2
-
HK$3,429 HKD
$437 USD
View
B+
Retailer 3
-
HK$3,515 HKD
$448 USD
View
B
Retailer 4
-
HK$6,787 HKD
$865 USD
View
B
Retailer 5
-
HK$6,881 HKD
£691 GBP
View
B
Retailer 6
-
HK$10,372 HKD
$1,322 USD
View
Most Expensive
B
MOH London
LG675583474 · Nov 1
HK$11,309 HKD
£1,135 GBP
View
6 more retailers have this diamond
Prices start from HK$3,232 HKDSave up to HK$8,077 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$3,232 HKD