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Radiant|Lab Grown|IGI

4.55ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG666434104

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

Certificate IGI LG666434104

Diamond specifications and retailer prices

From HK$8,552 HKD
$1,090 USD
As of October 31, 2026
Save HK$46,449 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$55,001 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown radiant diamond

This 4.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666434104 or 666434104. Listed at 20 retailers as of October 30, 2026, with prices from HK$8,552 to HK$55,001, a HK$46,449 spread on the same certified stone. Do Amore Diamonds lists it at HK$55,001. 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

4.55
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666434104
Dimensions7.96 × 7.96 × 5.27 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm7.96 mm4.55 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666434104
Side View
Table 64.0%Crown 45°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 66.2%

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 31
Current: HK$55,001 HKD|Low: HK$6,928 HKD|High: HK$57,669 HKD|Avg: HK$19,661 HKD|-4.6%
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
November 1, 2026
Retailer 15HK$6,928 HKD
Retailer 6HK$7,187 HKD
Retailer 12HK$7,354 HKD
Retailer 8HK$8,552 HKD
Retailer 2HK$9,823 HKD
Retailer 5HK$10,137 HKD
Retailer 9HK$12,202 HKD
Retailer 13HK$17,089 HKD
Retailer 7HK$21,882 HKD
Retailer 3HK$22,807 HKD
Retailer 11HK$23,381 HKD
Retailer 4HK$24,291 HKD
Retailer 14HK$24,292 HKD
Retailer 10HK$29,904 HKD
Do Amore DiamondsHK$55,001 HKD

40 data points across 15 retailers

20 retailersHK$8,552 HKD to HK$55,001 HKD

Retailer 1
-
HK$5,947 HKD
$758 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$6,740 HKD
$859 USD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$7,187 HKD
$916 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$7,354 HKD
£738 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$8,552 HKD
$1,090 USD
View
A
Retailer 6
-
HK$9,823 HKD
$1,252 USD
View
B+
Retailer 7
-
HK$10,137 HKD
$1,292 USD
View
A
Retailer 8
-
HK$10,569 HKD
$1,347 USD
View
A
Retailer 9
-
HK$11,196 HKD
$1,427 USD
View
A
Retailer 10
-
HK$12,202 HKD
£1,225 GBP
View
B+
Retailer 11
-
HK$17,089 HKD
$2,178 USD
View
B+
Retailer 12
-
HK$21,882 HKD
£2,196 GBP
View
Retailer 13
-
HK$22,306 HKD
$2,843 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
HK$22,807 HKD
$2,907 USD
View
B
Retailer 15
-
HK$23,381 HKD
$2,980 USD
View
Retailer 16
-
HK$24,291 HKD
A$4,763 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
HK$24,292 HKD
$3,096 USD
View
B
Retailer 18
-
HK$28,302 HKD
$3,607 USD
View
B
Retailer 19
-
HK$29,904 HKD
£3,001 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5834869AE · Oct 30
HK$55,001 HKD
$7,010 USD
View
19 more retailers have this diamond
Prices start from HK$8,552 HKDSave up to HK$46,449 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
4.55ct Radiant
HK$8,552 HKD