Radiant|Lab Grown|IGI

1.81ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2 • IGI LG589307189

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

Certificate IGI LG589307189

Diamond specifications and retailer prices

From HK$3,798 HKD
$484 USD
As of October 28, 2026
Save HK$9,777 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$13,574 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589307189 or 589307189. Listed at 12 retailers as of October 28, 2026, with prices from HK$3,798 to HK$13,574, a HK$9,777 spread on the same certified stone. Brilliant Earth lists it at HK$13,574. 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

1.81
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589307189
Dimensions8.45 × 6.03 × 4.13 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.45 mm6.03 mm1.81 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589307189
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 36.1°Culet: NoneDepth 68.5%

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 28
Current: HK$13,574 HKD|Low: HK$2,017 HKD|High: HK$14,751 HKD|Avg: HK$6,393 HKD|-8.0%
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 30, 2026
Retailer 4HK$2,017 HKD
Retailer 10HK$3,798 HKD
Retailer 3HK$3,845 HKD
Retailer 6HK$4,119 HKD
Retailer 2HK$4,205 HKD
Retailer 9HK$4,896 HKD
Retailer 7HK$5,281 HKD
Retailer 5HK$7,203 HKD
Retailer 12HK$7,588 HKD
Retailer 8HK$8,998 HKD
Retailer 11HK$9,078 HKD
Brilliant EarthHK$13,574 HKD

40 data points across 12 retailers

12 retailersHK$3,798 HKD to HK$13,574 HKD

Retailer 1
-
HK$2,087 HKD
$266 USD
Price last confirmed 32 days ago
Retailer 2
-
HK$2,205 HKD
$281 USD
View
Price last confirmed 32 days ago
B+
Retailer 3
-
HK$3,798 HKD
$484 USD
View
B+
Retailer 4
-
HK$4,119 HKD
€500 EUR
View
B+
Retailer 5
-
HK$4,205 HKD
£422 GBP
View
B+
Retailer 6
-
HK$4,896 HKD
$624 USD
View
B+
Retailer 7
-
HK$5,281 HKD
$673 USD
View
B
Retailer 8
-
HK$7,203 HKD
$918 USD
View
Retailer 9
-
HK$7,588 HKD
$967 USD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$8,998 HKD
£903 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$9,078 HKD
$1,157 USD
View
Most Expensive
B
Brilliant Earth
7715788A · Oct 29
HK$13,574 HKD
$1,730 USD
View
11 more retailers have this diamond
Prices start from HK$3,798 HKDSave up to HK$9,777 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+
1.81ct Radiant
HK$3,798 HKD