CaratHunter
Plans
Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG685580793

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

Certificate IGI LG685580793

Diamond specifications and retailer prices

From HK$1,647 HKD
As of November 4, 2026
Save HK$14,121 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$15,769 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 standard cut grade and certified by IGI LG685580793 or 685580793. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,647 to HK$15,769, a HK$14,121 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,769. 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
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685580793
Dimensions8.96 × 5.76 × 3.93 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm5.76 mm1.55 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685580793
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 48.6%

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$15,769 HKD|Low: HK$1,561 HKD|High: HK$15,769 HKD|Avg: HK$5,365 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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 13HK$1,647 HKD
Retailer 6HK$1,836 HKD
Retailer 5HK$1,906 HKD
Retailer 3HK$2,040 HKD
Retailer 14HK$2,040 HKD
Retailer 15HK$2,746 HKD
Retailer 2HK$4,205 HKD
Retailer 4HK$4,644 HKD
Retailer 9HK$5,256 HKD
Retailer 12HK$7,061 HKD
Retailer 16HK$7,241 HKD
Retailer 8HK$7,767 HKD
Retailer 7HK$8,583 HKD
Retailer 11HK$8,944 HKD
Retailer 10HK$9,022 HKD
Do Amore DiamondsHK$15,769 HKD

45 data points across 16 retailers

17 retailersHK$1,647 HKD to HK$15,769 HKD

A
Cheapest Retailer
-
HK$1,647 HKD
B+
Retailer 2
-
HK$1,836 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,906 HKD
View
Retailer 4
-
HK$2,040 HKD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$2,040 HKD
View
B
Retailer 6
-
HK$2,746 HKD
View
B+
Retailer 7
-
HK$4,205 HKD
View
B+
Retailer 8
-
HK$4,644 HKD
View
B+
Retailer 9
-
HK$5,256 HKD
View
B
Retailer 10
-
HK$6,190 HKD
View
Retailer 11
-
HK$7,061 HKD
View
Price last confirmed 7 days ago
B
Retailer 12
-
HK$7,241 HKD
View
Retailer 13
-
HK$7,767 HKD
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$8,583 HKD
View
B
Retailer 15
-
HK$8,944 HKD
View
B
Retailer 16
-
HK$9,022 HKD
View
Most Expensive
C
Do Amore Diamonds
27-811934359 · Nov 4
HK$15,769 HKD
$2,010 USD
View
16 more retailers have this diamond
Prices start from HK$1,647 HKDSave up to HK$14,121 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$1,647 HKD