Radiant|Lab Grown|IGI

1.53ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG662444849

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

Certificate IGI LG662444849

Diamond specifications and retailer prices

From HK$3,593 HKD
As of November 4, 2026
Save HK$2,040 HKD (36%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$14,514 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662444849 or 662444849. Listed at 23 retailers as of November 4, 2026, with a 57% 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

1.53
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662444849
Dimensions8.19 × 5.65 × 3.84 mm
L/W Ratio1.45
Culet sizePointed
Top View
8.19 mm5.65 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662444849
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

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$14,514 HKD|Low: HK$2,001 HKD|High: HK$20,241 HKD|Avg: HK$7,408 HKD|-5.1%
Brilliant Earth
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
October 22, 2026
Retailer 3HK$2,001 HKD
Retailer 6HK$2,330 HKD
Retailer 16HK$2,589 HKD
Retailer 14HK$3,295 HKD
Retailer 7HK$3,460 HKD
Retailer 5HK$3,593 HKD
Retailer 11HK$4,856 HKD
Retailer 2HK$4,942 HKD
Retailer 10HK$6,715 HKD
Retailer 17HK$7,398 HKD
Retailer 13HK$7,947 HKD
Retailer 15HK$8,002 HKD
Retailer 4HK$9,940 HKD
Retailer 9HK$10,991 HKD
Retailer 12HK$11,501 HKD
Brilliant EarthHK$14,514 HKD
Retailer 8HK$20,241 HKD

30 data points across 17 retailers

23 retailersHK$3,593 HKD to HK$5,633 HKD

Retailer 1
-
HK$2,001 HKD
Price last confirmed 34 days ago
Retailer 2
-
HK$2,087 HKD
View
Price last confirmed 15 days ago
Retailer 3
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HK$2,416 HKD
View
Price last confirmed 39 days ago
Retailer 4
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HK$2,589 HKD
View
Price last confirmed 20 days ago
Retailer 5
-
HK$2,589 HKD
View
Price last confirmed 33 days ago
Retailer 6
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HK$2,589 HKD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$3,264 HKD
View
Price last confirmed 13 days ago
Retailer 8
-
HK$3,295 HKD
View
Price last confirmed 14 days ago
Retailer 9
-
HK$3,460 HKD
View
Price last confirmed 15 days ago
A
Retailer 10
-
HK$3,593 HKD
View
Retailer 11
-
HK$4,856 HKD
View
Price last confirmed 18 days ago
Retailer 12
-
HK$4,942 HKD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$5,633 HKD
View
Retailer 14
-
HK$6,715 HKD
View
Price last confirmed 18 days ago
Retailer 15
-
HK$7,398 HKD
View
Price last confirmed 34 days ago
Retailer 16
-
HK$8,002 HKD
View
Price last confirmed 17 days ago
Retailer 17
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HK$9,179 HKD
View
Price last confirmed 36 days ago
Retailer 18
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HK$9,179 HKD
View
Price last confirmed 16 days ago
Retailer 19
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HK$9,940 HKD
View
Price last confirmed 14 days ago
Retailer 20
-
HK$10,473 HKD
View
Price last confirmed 15 days ago
Retailer 21
-
HK$10,991 HKD
View
Price last confirmed 15 days ago
Retailer 22
-
HK$11,501 HKD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21035891A · Oct 26
HK$14,514 HKD
$1,850 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from HK$3,593 HKDSave up to HK$2,040 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$3,593 HKD