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Radiant|Lab Grown|IGI

1.53ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG729516049

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

Certificate IGI LG729516049

Diamond specifications and retailer prices

From HK$1,544 HKD
As of November 6, 2026
Save HK$7,394 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,938 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG729516049 or 729516049. Listed at 16 retailers as of November 2, 2026, with prices from HK$1,544 to HK$8,938, a HK$7,394 spread on the same certified stone. MOH London lists it at HK$8,938. 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

1.53
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729516049
Dimensions7.56 × 5.70 × 4.04 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm5.70 mm1.53 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729516049
Side View
Table 65.0%Crown 46.7°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$8,938 HKD|Low: HK$1,481 HKD|High: HK$9,038 HKD|Avg: HK$4,512 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5HK$1,544 HKD
Retailer 10HK$1,724 HKD
Retailer 7HK$1,912 HKD
Retailer 8HK$3,323 HKD
Retailer 2HK$3,448 HKD
Retailer 9HK$4,522 HKD
Retailer 4HK$4,922 HKD
Retailer 3HK$5,643 HKD
Retailer 6HK$7,994 HKD
MOH LondonHK$8,938 HKD

45 data points across 10 retailers

16 retailersHK$1,544 HKD to HK$8,938 HKD

A
Cheapest Retailer
-
HK$1,544 HKD
A
Retailer 2
-
HK$1,724 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,787 HKD
View
A
Retailer 4
-
HK$1,912 HKD
View
Retailer 5
-
HK$1,912 HKD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$3,323 HKD
View
A
Retailer 7
-
HK$3,448 HKD
View
B+
Retailer 8
-
HK$3,699 HKD
View
B+
Retailer 9
-
HK$4,522 HKD
View
B+
Retailer 10
-
HK$4,922 HKD
View
B+
Retailer 11
-
HK$5,643 HKD
View
B
Retailer 12
-
HK$6,145 HKD
View
B
Retailer 13
-
HK$6,560 HKD
View
B
Retailer 14
-
HK$7,994 HKD
View
B
Retailer 15
-
HK$7,994 HKD
View
Most Expensive
B
MOH London
LG729516049 · Nov 2
HK$8,938 HKD
£898 GBP
View
15 more retailers have this diamond
Prices start from HK$1,544 HKDSave up to HK$7,394 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
1.53ct Radiant
HK$1,544 HKD