Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG742514989

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

Certificate IGI LG742514989

Diamond specifications and retailer prices

From HK$5,343 HKD
$681 USD
As of November 2, 2026
Save HK$49,030 HKD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$54,373 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742514989 or 742514989. Listed at 26 retailers as of November 2, 2026, with prices from HK$5,343 to HK$54,373, a HK$49,030 spread on the same certified stone. Do Amore Diamonds lists it at HK$54,373. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742514989
Dimensions11.30 × 7.32 × 4.76 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm7.32 mm3.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742514989
Side View
Table 62.0%Crown 25.7°Girdle: MediumPavilion 32.2°Culet: NoneDepth 65.0%

Caratlytics Score

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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 2
Current: HK$15,893 HKD|Low: HK$5,124 HKD|High: HK$27,213 HKD|Avg: HK$13,560 HKD|+3.9%
Retailer 1
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 3, 2026
Retailer 4HK$5,124 HKD
Retailer 7HK$5,979 HKD
Retailer 3HK$6,198 HKD
Retailer 16HK$6,198 HKD
Retailer 13HK$7,571 HKD
Retailer 8HK$8,741 HKD
Retailer 6HK$9,321 HKD
Retailer 9HK$10,984 HKD
Retailer 12HK$15,443 HKD
Retailer 15HK$15,826 HKD
Retailer 1HK$15,893 HKD
Retailer 11HK$19,523 HKD
Retailer 5HK$21,122 HKD
Retailer 2HK$21,284 HKD
Retailer 14HK$22,479 HKD
Retailer 10HK$26,854 HKD

43 data points across 16 retailers

26 retailersHK$5,343 HKD to HK$54,373 HKD

Retailer 1
-
HK$5,124 HKD
$653 USD
Price last confirmed 31 days ago
A
Retailer 2
-
HK$5,343 HKD
$681 USD
View
Retailer 3
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
HK$5,979 HKD
$762 USD
View
Final sale: no returns
A
Retailer 5
-
HK$6,198 HKD
$790 USD
View
Retailer 6
-
HK$6,198 HKD
$790 USD
View
Price last confirmed 30 days ago
Retailer 7
-
HK$6,198 HKD
$790 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
HK$7,571 HKD
$965 USD
View
A
Retailer 9
-
HK$8,741 HKD
$1,114 USD
View
A
Retailer 10
-
HK$8,897 HKD
$1,134 USD
View
A
Retailer 11
-
HK$9,321 HKD
$1,188 USD
View
A
Retailer 12
-
HK$10,984 HKD
£1,102 GBP
View
B+
Retailer 13
-
HK$15,443 HKD
A$3,028 AUD
View
B+
Retailer 14
-
HK$15,826 HKD
$2,017 USD
View
B+
Retailer 15
-
HK$15,893 HKD
ZAR 32,723 ZAR
View
Retailer 16
-
HK$19,231 HKD
$2,451 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
HK$19,231 HKD
$2,451 USD
View
B+
Retailer 18
-
HK$19,523 HKD
A$3,828 AUD
View
B
Retailer 19
-
HK$21,122 HKD
$2,692 USD
View
B
Retailer 20
-
HK$21,230 HKD
$2,706 USD
View
B
Retailer 21
-
HK$21,284 HKD
£2,136 GBP
View
B
Retailer 22
-
HK$22,479 HKD
$2,865 USD
View
B
Retailer 23
-
HK$24,461 HKD
$3,118 USD
View
B
Retailer 24
-
HK$26,854 HKD
£2,695 GBP
View
B
Retailer 25
-
HK$47,390 HKD
$6,040 USD
View
Most Expensive
B
Do Amore Diamonds
23-742514989 · Nov 2
HK$54,373 HKD
$6,930 USD
View
25 more retailers have this diamond
Prices start from HK$5,343 HKDSave up to HK$49,030 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
3.55ct Radiant
HK$5,343 HKD