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Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG825653288

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

Certificate IGI LG825653288

Diamond specifications and retailer prices

From HK$4,582 HKD
$584 USD
As of October 27, 2026
Save HK$47,147 HKD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$51,729 HKD at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 LG825653288 or 825653288. Listed at 16 retailers as of October 27, 2026, with prices from HK$4,582 to HK$51,729, a HK$47,147 spread on the same certified stone. Yadav Diamonds lists it at HK$51,729. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825653288
Dimensions10.89 × 7.51 × 4.98 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm7.51 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825653288
Side View
Table 65.0%Crown 42°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 66.3%

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: Oct 27
Current: HK$31,620 HKD|Low: HK$4,582 HKD|High: HK$51,729 HKD|Avg: HK$16,060 HKD
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
Yadav Diamonds
October 30, 2026
Retailer 3HK$4,582 HKD
Retailer 12HK$5,131 HKD
Retailer 10HK$6,551 HKD
Retailer 9HK$7,190 HKD
Retailer 5HK$7,509 HKD
Retailer 4HK$8,850 HKD
Retailer 13HK$9,062 HKD
Retailer 15HK$14,092 HKD
Retailer 2HK$16,485 HKD
Retailer 8HK$18,682 HKD
Retailer 7HK$21,355 HKD
Retailer 16HK$23,507 HKD
Retailer 11HK$24,732 HKD
Retailer 6HK$27,652 HKD
Retailer 1HK$31,620 HKD
Retailer 14HK$40,643 HKD
Yadav DiamondsHK$51,729 HKD

11 data points across 17 retailers

16 retailersHK$4,582 HKD to HK$51,729 HKD

A
Cheapest Retailer
-
HK$4,582 HKD
$584 USD
A
Retailer 2
-
HK$5,131 HKD
$654 USD
View
Retailer 3
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
HK$7,190 HKD
£722 GBP
View
B+
Retailer 5
-
HK$7,509 HKD
$957 USD
View
A
Retailer 6
-
HK$8,850 HKD
$1,128 USD
View
Retailer 7
-
HK$14,092 HKD
$1,796 USD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$16,485 HKD
$2,101 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$18,682 HKD
$2,381 USD
View
B
Retailer 10
-
HK$21,355 HKD
SGD 3,678 SGD
View
B
Retailer 11
-
HK$23,507 HKD
$2,996 USD
View
Retailer 12
-
HK$24,732 HKD
£2,482 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$27,652 HKD
$3,524 USD
View
B
Retailer 14
-
HK$31,620 HKD
$4,030 USD
View
B
Retailer 15
-
HK$40,643 HKD
$5,180 USD
View
Most Expensive
B
Yadav Diamonds
13350072 · Oct 29
HK$51,729 HKD
$6,593 USD
View
15 more retailers have this diamond
Prices start from HK$4,582 HKDSave up to HK$47,147 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$4,582 HKD