Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG836617879

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

Certificate IGI LG836617879

Diamond specifications and retailer prices

From HK$1,969 HKD
$251 USD
As of October 30, 2026
Save HK$14,900 HKD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$16,870 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617879 or 836617879. Listed at 14 retailers as of October 29, 2026, with prices from HK$1,969 to HK$16,870, a HK$14,900 spread on the same certified stone. Brilliant Earth lists it at HK$16,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617879
Dimensions6.97 × 5.01 × 3.28 mm
L/W Ratio1.39
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
6.97 mm5.01 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617879
Side View
Table 63.0%Crown 48.5°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.5%

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$16,870 HKD|Low: HK$1,969 HKD|High: HK$16,870 HKD|Avg: HK$7,235 HKD
Brilliant Earth
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
October 30, 2026
Retailer 8HK$1,969 HKD
Retailer 9HK$2,276 HKD
Retailer 11HK$4,029 HKD
Retailer 6HK$4,119 HKD
Retailer 4HK$4,739 HKD
Retailer 7HK$4,739 HKD
Retailer 3HK$4,976 HKD
Retailer 14HK$5,080 HKD
Retailer 13HK$6,579 HKD
Retailer 2HK$7,310 HKD
Retailer 15HK$8,121 HKD
Retailer 12HK$8,568 HKD
Retailer 5HK$11,739 HKD
Retailer 10HK$15,144 HKD
Brilliant EarthHK$16,870 HKD

9 data points across 15 retailers

14 retailersHK$1,969 HKD to HK$16,870 HKD

A
Cheapest Retailer
-
HK$1,969 HKD
$251 USD
Final sale: no returns
Retailer 2
-
HK$2,244 HKD
$286 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
HK$2,276 HKD
£228 GBP
View
Retailer 4
-
HK$2,895 HKD
$369 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
HK$4,029 HKD
€489 EUR
View
Retailer 6
-
HK$4,739 HKD
$604 USD
View
Price last confirmed 25 days ago
Retailer 7
-
HK$4,976 HKD
ZAR 10,245 ZAR
View
Price last confirmed 24 days ago
B+
Retailer 8
-
HK$6,579 HKD
SGD 1,133 SGD
View
Retailer 9
-
HK$7,310 HKD
$932 USD
View
Retailer 10
-
HK$8,121 HKD
$1,035 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
HK$8,568 HKD
$1,092 USD
View
Retailer 12
-
HK$11,739 HKD
£1,178 GBP
View
Price last confirmed 24 days ago
Retailer 13
-
HK$15,144 HKD
$1,930 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21641022A · Oct 29
HK$16,870 HKD
$2,150 USD
View
13 more retailers have this diamond
Prices start from HK$1,969 HKDSave up to HK$14,900 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
1.02ct Radiant
HK$1,969 HKD