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Radiant|Lab Grown|IGI

0.80ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG818658721

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

Certificate IGI LG818658721

Diamond specifications and retailer prices

From HK$2,746 HKD
$350 USD
As of November 1, 2026
Save HK$9,480 HKD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,226 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct lab-grown radiant diamond

This 0.8ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658721 or 818658721. Listed at 16 retailers as of November 1, 2026, with prices from HK$2,746 to HK$12,226, a HK$9,480 spread on the same certified stone. MOH London lists it at HK$12,226. 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

0.80
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658721
Dimensions6.72 × 4.58 × 3.09 mm
L/W Ratio1.47
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
6.72 mm4.58 mm0.80 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658721
Side View
Table 64.0%Crown 40.8°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$12,226 HKD|Low: HK$2,746 HKD|High: HK$12,376 HKD|Avg: HK$6,790 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12HK$2,746 HKD
Retailer 2HK$3,990 HKD
Retailer 9HK$4,300 HKD
Retailer 3HK$4,362 HKD
Retailer 7HK$4,951 HKD
Retailer 6HK$5,437 HKD
Retailer 5HK$5,539 HKD
Retailer 10HK$6,876 HKD
Retailer 8HK$7,438 HKD
Retailer 4HK$10,170 HKD
Retailer 11HK$12,210 HKD
MOH LondonHK$12,226 HKD

31 data points across 12 retailers

16 retailersHK$2,746 HKD to HK$12,226 HKD

Retailer 1
-
HK$2,464 HKD
$314 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$2,746 HKD
$350 USD
View
Final sale: no returns
Retailer 3
-
HK$3,052 HKD
$389 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$3,052 HKD
$389 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$3,990 HKD
£400 GBP
View
B+
Retailer 6
-
HK$4,300 HKD
$548 USD
View
B+
Retailer 7
-
HK$4,362 HKD
$556 USD
View
B+
Retailer 8
-
HK$4,951 HKD
€601 EUR
View
B+
Retailer 9
-
HK$5,437 HKD
£546 GBP
View
B+
Retailer 10
-
HK$5,539 HKD
ZAR 11,404 ZAR
View
B
Retailer 11
-
HK$6,876 HKD
$876 USD
View
B
Retailer 12
-
HK$7,438 HKD
$948 USD
View
Retailer 13
-
HK$9,808 HKD
$1,250 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
HK$10,170 HKD
$1,296 USD
View
B
Retailer 15
-
HK$12,210 HKD
$1,556 USD
View
Most Expensive
B
MOH London
LG818658721 · Nov 1
HK$12,226 HKD
£1,227 GBP
View
15 more retailers have this diamond
Prices start from HK$2,746 HKDSave up to HK$9,480 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
0.80ct Radiant
HK$2,746 HKD