Radiant|Lab Grown|IGI

1.54ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • IGI LG570363627

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

Certificate IGI LG570363627

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 30, 2026
Save HK$7,180 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,679 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG570363627 or 570363627. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,499 to HK$8,679, a HK$7,180 spread on the same certified stone. MOH London lists it at HK$8,679. 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

1.54
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570363627
Dimensions7.97 × 5.90 × 3.78 mm
L/W Ratio1.35
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
7.97 mm5.90 mm1.54 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570363627
Side View
Table 60.5%Crown 41.4°Girdle: Slightly ThickPavilion 31°Culet: NoneDepth 64.1%

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: Oct 30
Current: HK$8,679 HKD|Low: HK$1,169 HKD|High: HK$8,788 HKD|Avg: HK$3,727 HKD
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
November 1, 2026
Retailer 10HK$1,499 HKD
Retailer 4HK$1,679 HKD
Retailer 14HK$1,734 HKD
Retailer 11HK$1,859 HKD
Retailer 15HK$1,859 HKD
Retailer 7HK$2,109 HKD
Retailer 8HK$3,048 HKD
Retailer 2HK$3,206 HKD
Retailer 13HK$3,256 HKD
Retailer 6HK$3,562 HKD
Retailer 5HK$3,891 HKD
Retailer 12HK$5,971 HKD
Retailer 9HK$5,986 HKD
Retailer 3HK$7,294 HKD
MOH LondonHK$8,679 HKD

27 data points across 15 retailers

15 retailersHK$1,499 HKD to HK$8,679 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
B+
Retailer 2
-
HK$1,679 HKD
$214 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,734 HKD
$221 USD
View
Retailer 4
-
HK$1,859 HKD
$237 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$1,859 HKD
$237 USD
View
B+
Retailer 6
-
HK$2,109 HKD
View
B+
Retailer 7
-
HK$3,048 HKD
€370 EUR
View
B+
Retailer 8
-
HK$3,206 HKD
ZAR 6,601 ZAR
View
B
Retailer 9
-
HK$3,256 HKD
$415 USD
View
B+
Retailer 10
-
HK$3,562 HKD
$454 USD
View
B+
Retailer 11
-
HK$3,891 HKD
$496 USD
View
B+
Retailer 12
-
HK$5,971 HKD
$761 USD
View
B+
Retailer 13
-
HK$5,986 HKD
$763 USD
View
B
Retailer 14
-
HK$7,294 HKD
£732 GBP
View
Most Expensive
B
MOH London
LG570363627 · Nov 1
HK$8,679 HKD
£871 GBP
View
14 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$7,180 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
1.54ct Radiant
HK$1,499 HKD