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Radiant|Lab Grown|IGI

3.56ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG670483816

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

Certificate IGI LG670483816

Diamond specifications and retailer prices

From HK$5,806 HKD
$740 USD
As of October 31, 2026
Save HK$19,457 HKD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$25,263 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG670483816 or 670483816. Listed at 10 retailers as of October 29, 2026, with prices from HK$5,806 to HK$25,263, a HK$19,457 spread on the same certified stone. Brilliant Earth lists it at HK$25,263. 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

3.56
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670483816
Dimensions8.48 × 8.41 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.41 mm3.56 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670483816
Side View
Table 66.0%Crown 43.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$25,263 HKD|Low: HK$4,143 HKD|High: HK$31,226 HKD|Avg: HK$12,249 HKD|-19.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12HK$4,143 HKD
Retailer 7HK$5,362 HKD
Retailer 5HK$5,806 HKD
Retailer 2HK$6,772 HKD
Retailer 11HK$7,351 HKD
Retailer 9HK$7,783 HKD
Retailer 3HK$11,239 HKD
Retailer 10HK$15,397 HKD
Retailer 8HK$17,669 HKD
Retailer 6HK$19,739 HKD
Retailer 4HK$20,600 HKD
Brilliant EarthHK$25,263 HKD

27 data points across 12 retailers

10 retailersHK$5,806 HKD to HK$25,263 HKD

Retailer 1
-
HK$5,362 HKD
£538 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$5,806 HKD
$740 USD
View
B+
Retailer 3
-
HK$6,772 HKD
€822 EUR
View
B
Retailer 4
-
HK$7,351 HKD
$937 USD
View
B+
Retailer 5
-
HK$7,783 HKD
$992 USD
View
B+
Retailer 6
-
HK$12,924 HKD
£1,297 GBP
View
Retailer 7
-
HK$15,397 HKD
$1,962 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
HK$17,669 HKD
$2,252 USD
View
B
Retailer 9
-
HK$19,739 HKD
£1,981 GBP
View
Most Expensive
B
Brilliant Earth
12676241A · Oct 29
HK$25,263 HKD
$3,220 USD
View
9 more retailers have this diamond
Prices start from HK$5,806 HKDSave up to HK$19,457 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.

B+
3.56ct Radiant
HK$5,806 HKD