Radiant|Lab Grown|IGI

0.42ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG798614949

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

Certificate IGI LG798614949

Diamond specifications and retailer prices

From HK$2,683 HKD
$342 USD
As of October 30, 2026
Save HK$10,728 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,412 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown radiant diamond

This 0.42ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG798614949 or 798614949. Listed at 13 retailers as of October 29, 2026, with prices from HK$2,683 to HK$13,412, a HK$10,728 spread on the same certified stone. MOH London lists it at HK$13,412. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798614949
Dimensions5.60 × 3.64 × 2.49 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
5.60 mm3.64 mm0.42 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798614949
Side View
Table 64.0%Crown 23°Girdle: ThinPavilion 36.3°Culet: NoneDepth 68.4%

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$13,412 HKD|Low: HK$2,573 HKD|High: HK$13,501 HKD|Avg: HK$6,844 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8HK$2,683 HKD
Retailer 7HK$3,115 HKD
Retailer 10HK$3,327 HKD
Retailer 6HK$4,656 HKD
Retailer 3HK$5,366 HKD
Retailer 2HK$5,412 HKD
Retailer 4HK$6,028 HKD
Retailer 5HK$8,619 HKD
Retailer 9HK$10,694 HKD
Retailer 11HK$13,033 HKD
MOH LondonHK$13,412 HKD

43 data points across 11 retailers

13 retailersHK$2,683 HKD to HK$13,412 HKD

A
Cheapest Retailer
-
HK$2,683 HKD
$342 USD
B+
Retailer 2
-
HK$3,115 HKD
$397 USD
View
B+
Retailer 3
-
HK$3,327 HKD
$424 USD
View
B+
Retailer 4
-
HK$4,656 HKD
A$913 AUD
View
B
Retailer 5
-
HK$5,181 HKD
£520 GBP
View
B
Retailer 6
-
HK$5,366 HKD
$684 USD
View
B
Retailer 7
-
HK$5,412 HKD
€657 EUR
View
B
Retailer 8
-
HK$6,028 HKD
£605 GBP
View
B
Retailer 9
-
HK$8,619 HKD
A$1,690 AUD
View
B
Retailer 10
-
HK$10,694 HKD
$1,363 USD
View
B
Retailer 11
-
HK$11,122 HKD
$1,418 USD
View
Retailer 12
-
HK$13,033 HKD
£1,308 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG798614949 · Oct 29
HK$13,412 HKD
£1,346 GBP
View
12 more retailers have this diamond
Prices start from HK$2,683 HKDSave up to HK$10,728 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
0.42ct Radiant
HK$2,683 HKD