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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG605312054

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

Certificate IGI LG605312054

Diamond specifications and retailer prices

From HK$2,048 HKD
As of November 4, 2026
Save HK$15,526 HKD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$17,573 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG605312054 or 605312054. Listed at 17 retailers as of November 4, 2026, with prices from HK$2,048 to HK$17,573, a HK$15,526 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,573. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605312054
Dimensions8.28 × 5.79 × 3.94 mm
L/W Ratio1.43
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
8.28 mm5.79 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605312054
Side View
Table 64.0%Crown 44°Girdle: MediumPavilion 35°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$17,573 HKD|Low: HK$2,048 HKD|High: HK$17,573 HKD|Avg: HK$6,686 HKD
Do Amore Diamonds
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 3HK$2,048 HKD
Retailer 5HK$3,287 HKD
Retailer 13HK$3,828 HKD
Retailer 4HK$4,252 HKD
Retailer 7HK$4,315 HKD
Retailer 2HK$4,731 HKD
Retailer 6HK$5,853 HKD
Retailer 11HK$7,288 HKD
Retailer 10HK$7,320 HKD
Retailer 9HK$8,002 HKD
Retailer 12HK$9,226 HKD
Retailer 8HK$10,081 HKD
Do Amore DiamondsHK$17,573 HKD

42 data points across 13 retailers

17 retailersHK$2,048 HKD to HK$17,573 HKD

A
Cheapest Retailer
-
HK$2,048 HKD
Final sale: no returns
Retailer 2
-
HK$2,267 HKD
View
Price last confirmed 33 days ago
A
Retailer 3
-
HK$3,287 HKD
View
A
Retailer 4
-
HK$3,828 HKD
View
A
Retailer 5
-
HK$4,252 HKD
View
A
Retailer 6
-
HK$4,315 HKD
View
A
Retailer 7
-
HK$4,731 HKD
View
B+
Retailer 8
-
HK$5,853 HKD
View
B+
Retailer 9
-
HK$6,300 HKD
View
Retailer 10
-
HK$7,288 HKD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
HK$7,320 HKD
View
Retailer 12
-
HK$8,002 HKD
View
Price last confirmed 8 days ago
Retailer 13
-
HK$8,049 HKD
View
Price last confirmed 36 days ago
B
Retailer 14
-
HK$9,226 HKD
View
B
Retailer 15
-
HK$9,375 HKD
View
Retailer 16
-
HK$10,081 HKD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-053889A96 · Nov 4
HK$17,573 HKD
$2,240 USD
View
16 more retailers have this diamond
Prices start from HK$2,048 HKDSave up to HK$15,526 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$2,048 HKD