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Radiant|Lab Grown|IGI

1.24ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG843657134

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

Certificate IGI LG843657134

Diamond specifications and retailer prices

From HK$1,726 HKD
$220 USD
As of October 31, 2026
Save HK$7,768 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,494 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843657134 or 843657134. Listed at 13 retailers as of October 31, 2026, with prices from HK$1,726 to HK$9,494, a HK$7,768 spread on the same certified stone. Brilliant Earth lists it at HK$9,494. 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

1.24
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843657134
Dimensions7.63 × 5.26 × 3.57 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.26 mm1.24 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843657134
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

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$9,494 HKD|Low: HK$1,726 HKD|High: HK$9,572 HKD|Avg: HK$5,193 HKD|-0.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11HK$1,726 HKD
Retailer 7HK$2,554 HKD
Retailer 9HK$3,301 HKD
Retailer 10HK$3,312 HKD
Retailer 12HK$3,327 HKD
Retailer 8HK$3,495 HKD
Retailer 4HK$3,790 HKD
Retailer 6HK$4,661 HKD
Retailer 3HK$6,167 HKD
Retailer 5HK$6,567 HKD
Retailer 2HK$8,938 HKD
Retailer 13HK$9,278 HKD
Brilliant EarthHK$9,494 HKD

12 data points across 13 retailers

13 retailersHK$1,726 HKD to HK$9,494 HKD

A
Cheapest Retailer
-
HK$1,726 HKD
$220 USD
Final sale: no returns
A
Retailer 2
-
HK$2,554 HKD
£256 GBP
View
A
Retailer 3
-
HK$3,301 HKD
ZAR 6,796 ZAR
View
A
Retailer 4
-
HK$3,312 HKD
€402 EUR
View
A
Retailer 5
-
HK$3,327 HKD
$424 USD
View
A
Retailer 6
-
HK$3,495 HKD
£351 GBP
View
B+
Retailer 7
-
HK$3,790 HKD
$483 USD
View
B+
Retailer 8
-
HK$4,661 HKD
A$914 AUD
View
B
Retailer 9
-
HK$6,167 HKD
$786 USD
View
B
Retailer 10
-
HK$6,567 HKD
$837 USD
View
B
Retailer 11
-
HK$8,938 HKD
£897 GBP
View
B
Retailer 12
-
HK$9,278 HKD
$1,182 USD
View
Most Expensive
B
Brilliant Earth
22221911A · Nov 2
HK$9,494 HKD
$1,210 USD
View
12 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$7,768 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
1.24ct Radiant
HK$1,726 HKD