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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG816616165

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

Certificate IGI LG816616165

Diamond specifications and retailer prices

From HK$3,272 HKD
$417 USD
As of October 30, 2026
Save HK$13,441 HKD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$16,713 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 LG816616165 or 816616165. Listed at 7 retailers as of October 29, 2026, with prices from HK$3,272 to HK$16,713, a HK$13,441 spread on the same certified stone. Brilliant Earth lists it at HK$16,713. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616165
Dimensions7.09 × 4.88 × 3.37 mm
L/W Ratio1.45
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
7.09 mm4.88 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616165
Side View
Table 62.0%Crown 39.9°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 69.1%

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$16,713 HKD|Low: HK$1,875 HKD|High: HK$17,419 HKD|Avg: HK$7,828 HKD|-4.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6HK$1,875 HKD
Retailer 14HK$2,942 HKD
Retailer 9HK$3,272 HKD
Retailer 3HK$4,755 HKD
Retailer 13HK$4,838 HKD
Retailer 12HK$5,042 HKD
Retailer 8HK$6,050 HKD
Retailer 11HK$7,178 HKD
Retailer 4HK$8,251 HKD
Retailer 2HK$8,341 HKD
Retailer 5HK$9,779 HKD
Retailer 7HK$14,516 HKD
Retailer 10HK$15,340 HKD
Brilliant EarthHK$16,713 HKD

11 data points across 14 retailers

7 retailersHK$3,272 HKD to HK$16,713 HKD

A
Cheapest Retailer
-
HK$3,272 HKD
$417 USD
B+
Retailer 2
-
HK$6,050 HKD
$771 USD
View
B+
Retailer 3
-
HK$7,178 HKD
$915 USD
View
B+
Retailer 4
-
HK$8,341 HKD
£837 GBP
View
B
Retailer 5
-
HK$14,516 HKD
$1,850 USD
View
Retailer 6
-
HK$15,340 HKD
$1,955 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21731256Y · Oct 29
HK$16,713 HKD
$2,130 USD
View
6 more retailers have this diamond
Prices start from HK$3,272 HKDSave up to HK$13,441 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$3,272 HKD