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Radiant|Lab Grown|IGI

1.63ct D IF Radiant Lab Grown Diamond

GD • D/IF

Diamond specifications and retailer prices

From HK$2,769 HKD
£278 GBP
As of November 1, 2026
Save HK$1,938 HKD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$4,707 HKD at B2C Jewels · As of November 1, 2026
View at B2C Jewels

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI. Listed at 2 retailers as of November 1, 2026, with prices from HK$2,769 to HK$4,707, a HK$1,938 spread on the same certified stone. B2C Jewels lists it at HK$4,707. 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

1.63
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.48 × 5.72 × 3.81 mm
L/W Ratio1.48
Top View
8.48 mm5.72 mm1.63 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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 1
Current: HK$4,707 HKD|Low: HK$2,062 HKD|High: HK$5,312 HKD|Avg: HK$3,567 HKD|-7.8%
B2C Jewels
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$2,062 HKD
Retailer 2HK$2,769 HKD
B2C JewelsHK$4,707 HKD

40 data points across 3 retailers

2 retailersHK$2,769 HKD to HK$4,707 HKD

A
Cheapest Retailer
-
HK$2,769 HKD
£278 GBP
Most Expensive
B+
B2C Jewels
28454669 · Nov 1
HK$4,707 HKD
$600 USD
View
1 more retailer has this diamond
Prices start from HK$2,769 HKDSave up to HK$1,938 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
1.63ct Radiant
HK$2,769 HKD