Radiant|Lab Grown|IGI

1.56ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG825631424

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

Certificate IGI LG825631424

Diamond specifications and retailer prices

From HK$1,436 HKD
$183 USD
As of October 30, 2026
Save HK$7,744 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,179 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825631424 or 825631424. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,436 to HK$9,179, a HK$7,744 spread on the same certified stone. Brilliant Earth lists it at HK$9,179. 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

1.56
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825631424
Dimensions8.10 × 5.77 × 3.92 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.77 mm1.56 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825631424
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 35.2°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 30
Current: HK$8,340 HKD|Low: HK$1,436 HKD|High: HK$9,097 HKD|Avg: HK$4,088 HKD|-8.3%
Retailer 1
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
November 1, 2026
Retailer 18HK$1,436 HKD
Retailer 8HK$1,608 HKD
Retailer 15HK$1,671 HKD
Retailer 14HK$1,781 HKD
Retailer 17HK$1,781 HKD
Retailer 3HK$2,197 HKD
Retailer 6HK$2,416 HKD
Retailer 12HK$3,023 HKD
Retailer 11HK$3,226 HKD
Retailer 5HK$3,829 HKD
Retailer 7HK$3,844 HKD
Retailer 16HK$5,735 HKD
Retailer 4HK$6,057 HKD
Retailer 10HK$6,162 HKD
Retailer 2HK$6,826 HKD
Retailer 9HK$7,430 HKD
Retailer 1HK$8,340 HKD
Retailer 13HK$8,951 HKD

25 data points across 18 retailers

19 retailersHK$1,436 HKD to HK$9,179 HKD

A
Cheapest Retailer
-
HK$1,436 HKD
$183 USD
A
Retailer 2
-
HK$1,608 HKD
$205 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,671 HKD
$213 USD
View
A
Retailer 4
-
HK$1,781 HKD
$227 USD
View
Retailer 5
-
HK$1,781 HKD
$227 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$2,197 HKD
£220 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
HK$2,416 HKD
$308 USD
View
A
Retailer 8
-
HK$3,023 HKD
€367 EUR
View
A
Retailer 9
-
HK$3,226 HKD
£324 GBP
View
A
Retailer 10
-
HK$3,829 HKD
$488 USD
View
A
Retailer 11
-
HK$3,844 HKD
$490 USD
View
B+
Retailer 12
-
HK$5,735 HKD
$731 USD
View
B+
Retailer 13
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 14
-
HK$6,162 HKD
$785 USD
View
B
Retailer 15
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 16
-
HK$7,430 HKD
$947 USD
View
B
Retailer 17
-
HK$8,340 HKD
£837 GBP
View
B
Retailer 18
-
HK$8,951 HKD
$1,141 USD
View
Most Expensive
B
Brilliant Earth
22288447A · Oct 31
HK$9,179 HKD
$1,170 USD
View
18 more retailers have this diamond
Prices start from HK$1,436 HKDSave up to HK$7,744 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
1.56ct Radiant
HK$1,436 HKD