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Radiant|Lab Grown|IGI

3.00ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG645498448

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

Certificate IGI LG645498448

Diamond specifications and retailer prices

From HK$3,797 HKD
As of November 4, 2026
Save HK$15,872 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$19,669 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645498448 or 645498448. Listed at 15 retailers as of November 1, 2026, with prices from HK$3,797 to HK$19,669, a HK$15,872 spread on the same certified stone. MOH London lists it at HK$19,669. 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

3.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645498448
Dimensions10.53 × 6.93 × 4.78 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm6.93 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645498448
Side View
Table 67.0%Crown 37.2°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 69.0%

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$19,669 HKD|Low: HK$3,648 HKD|High: HK$32,717 HKD|Avg: HK$11,136 HKD
MOH London
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
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 14HK$3,797 HKD
Retailer 19HK$4,252 HKD
Retailer 15HK$4,260 HKD
Retailer 4HK$4,715 HKD
Retailer 16HK$4,715 HKD
Retailer 12HK$5,359 HKD
Retailer 9HK$5,657 HKD
Retailer 7HK$5,806 HKD
Retailer 18HK$7,352 HKD
Retailer 5HK$7,603 HKD
Retailer 6HK$7,626 HKD
Retailer 2HK$9,980 HKD
Retailer 13HK$12,671 HKD
Retailer 17HK$15,150 HKD
Retailer 8HK$15,370 HKD
Retailer 3HK$16,484 HKD
Retailer 10HK$18,171 HKD
MOH LondonHK$19,669 HKD
Retailer 11HK$32,717 HKD

16 data points across 19 retailers

15 retailersHK$3,797 HKD to HK$19,669 HKD

A
Cheapest Retailer
-
HK$3,797 HKD
A
Retailer 2
-
HK$4,252 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,260 HKD
View
A
Retailer 4
-
HK$4,715 HKD
View
A
Retailer 5
-
HK$5,359 HKD
View
A
Retailer 6
-
HK$5,806 HKD
View
A
Retailer 7
-
HK$7,352 HKD
View
A
Retailer 8
-
HK$7,603 HKD
View
A
Retailer 9
-
HK$7,626 HKD
View
A
Retailer 10
-
HK$9,980 HKD
View
B+
Retailer 11
-
HK$12,671 HKD
View
B
Retailer 12
-
HK$15,150 HKD
View
B
Retailer 13
-
HK$15,370 HKD
View
B+
Retailer 14
-
HK$16,484 HKD
View
Most Expensive
B
MOH London
LG645498448 · Nov 1
HK$19,669 HKD
£1,974 GBP
View
14 more retailers have this diamond
Prices start from HK$3,797 HKDSave up to HK$15,872 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
3.00ct Radiant
HK$3,797 HKD