Radiant|Lab Grown|IGI

0.82ct D FL Radiant Lab Grown Diamond

GD • D/FL • IGI LG818661990

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

Certificate IGI LG818661990

Diamond specifications and retailer prices

From HK$2,809 HKD
$358 USD
As of November 1, 2026
Save HK$9,697 HKD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$12,506 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 0.82ct lab-grown radiant diamond

This 0.82ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818661990 or 818661990. Listed at 19 retailers as of November 1, 2026, with prices from HK$2,809 to HK$12,506, a HK$9,697 spread on the same certified stone. MOH London lists it at HK$12,506. 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

0.82
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661990
Dimensions6.66 × 4.61 × 3.18 mm
L/W Ratio1.44
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.66 mm4.61 mm0.82 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661990
Side View
Table 64.0%Crown 38°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 69.0%

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$12,506 HKD|Low: HK$2,809 HKD|High: HK$13,362 HKD|Avg: HK$6,563 HKD|-5.3%
MOH London
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
November 3, 2026
Retailer 5HK$2,809 HKD
Retailer 7HK$3,123 HKD
Retailer 8HK$3,335 HKD
Retailer 14HK$4,394 HKD
Retailer 4HK$4,464 HKD
Retailer 13HK$4,629 HKD
Retailer 10HK$5,058 HKD
Retailer 15HK$5,516 HKD
Retailer 2HK$5,517 HKD
Retailer 9HK$5,665 HKD
Retailer 12HK$5,806 HKD
Retailer 16HK$7,048 HKD
Retailer 11HK$7,626 HKD
Retailer 3HK$10,386 HKD
Retailer 6HK$12,389 HKD
MOH LondonHK$12,506 HKD

36 data points across 16 retailers

19 retailersHK$2,809 HKD to HK$12,506 HKD

Retailer 1
-
HK$2,519 HKD
$321 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$2,809 HKD
$358 USD
View
Final sale: no returns
Retailer 3
-
HK$3,123 HKD
$398 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$3,123 HKD
$398 USD
View
Price last confirmed 21 days ago
Retailer 5
-
HK$3,335 HKD
$425 USD
View
Price last confirmed 39 days ago
B+
Retailer 6
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 7
-
HK$4,464 HKD
$569 USD
View
Retailer 8
-
HK$4,629 HKD
$590 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
HK$5,058 HKD
€614 EUR
View
B
Retailer 10
-
HK$5,516 HKD
$703 USD
View
B+
Retailer 11
-
HK$5,517 HKD
£554 GBP
View
B+
Retailer 12
-
HK$5,665 HKD
ZAR 11,664 ZAR
View
B+
Retailer 13
-
HK$5,806 HKD
$740 USD
View
B
Retailer 14
-
HK$7,048 HKD
$898 USD
View
B
Retailer 15
-
HK$7,626 HKD
$972 USD
View
Retailer 16
-
HK$10,035 HKD
$1,279 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
HK$10,386 HKD
$1,324 USD
View
B
Retailer 18
-
HK$12,389 HKD
$1,579 USD
View
Most Expensive
B
MOH London
LG818661990 · Nov 3
HK$12,506 HKD
£1,255 GBP
View
18 more retailers have this diamond
Prices start from HK$2,809 HKDSave up to HK$9,697 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
0.82ct Radiant
HK$2,809 HKD