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Radiant|Lab Grown|IGI

4.52ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG646450949

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

Certificate IGI LG646450949

Diamond specifications and retailer prices

From HK$6,590 HKD
$840 USD
As of October 30, 2026
Save HK$22,282 HKD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,872 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.52ct lab-grown radiant diamond

This 4.52ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG646450949 or 646450949. Listed at 7 retailers as of October 28, 2026, with prices from HK$6,590 to HK$28,872, a HK$22,282 spread on the same certified stone. Rare Carat lists it at HK$28,872. 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

4.52
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646450949
Dimensions12.13 × 8.13 × 5.35 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm8.13 mm4.52 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646450949
Side View
Table 70.0%Crown 29.6°Girdle: MED-STKPavilionCulet: NoneDepth 65.8%

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 30
Current: HK$28,872 HKD|Low: HK$5,281 HKD|High: HK$29,483 HKD|Avg: HK$13,026 HKD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 7HK$5,281 HKD
Retailer 8HK$6,316 HKD
Retailer 3HK$6,590 HKD
Retailer 4HK$7,602 HKD
Retailer 5HK$13,518 HKD
Retailer 6HK$16,012 HKD
Retailer 2HK$20,566 HKD
Rare CaratHK$28,872 HKD

13 data points across 8 retailers

7 retailersHK$6,590 HKD to HK$28,872 HKD

B+
Cheapest Retailer
-
HK$6,590 HKD
$840 USD
A
Retailer 2
-
HK$7,602 HKD
$969 USD
View
A
Retailer 3
-
HK$13,518 HKD
$1,723 USD
View
B+
Retailer 4
-
HK$16,012 HKD
$2,041 USD
View
B+
Retailer 5
-
HK$18,753 HKD
£1,882 GBP
View
B+
Retailer 6
-
HK$20,566 HKD
£2,064 GBP
View
Most Expensive
B
Rare Carat
825-1_l_646450949 · Oct 28
HK$28,872 HKD
$3,680 USD
View
6 more retailers have this diamond
Prices start from HK$6,590 HKDSave up to HK$22,282 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
4.52ct Radiant
HK$6,590 HKD