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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG804649410

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

Certificate IGI LG804649410

Diamond specifications and retailer prices

From HK$2,202 HKD
£221 GBP
As of October 29, 2026
Save HK$14,511 HKD (87%) vs most expensive(unlock to see where)
8 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 LG804649410 or 804649410. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,202 to HK$16,713, a HK$14,511 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 angle42°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649410
Dimensions7.18 × 4.91 × 3.52 mm
L/W Ratio1.46
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
7.18 mm4.91 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649410
Side View
Table 61.0%Crown 42°Girdle: MediumPavilion 37.6°Culet: NoneDepth 71.7%

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 29
Current: HK$16,713 HKD|Low: HK$1,875 HKD|High: HK$17,419 HKD|Avg: HK$7,432 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 4HK$1,875 HKD
Retailer 2HK$2,202 HKD
Retailer 13HK$3,272 HKD
Retailer 3HK$4,433 HKD
Retailer 5HK$4,622 HKD
Retailer 7HK$4,755 HKD
Retailer 18HK$4,838 HKD
Retailer 10HK$4,869 HKD
Retailer 17HK$5,042 HKD
Retailer 12HK$6,050 HKD
Retailer 16HK$7,178 HKD
Retailer 6HK$8,251 HKD
Retailer 14HK$8,311 HKD
Retailer 8HK$9,779 HKD
Retailer 9HK$10,523 HKD
Retailer 11HK$14,516 HKD
Retailer 15HK$15,065 HKD
Brilliant EarthHK$16,713 HKD

13 data points across 18 retailers

8 retailersHK$2,202 HKD to HK$16,713 HKD

A
Cheapest Retailer
-
HK$2,202 HKD
£221 GBP
A
Retailer 2
-
HK$3,272 HKD
$417 USD
View
B+
Retailer 3
-
HK$6,050 HKD
$771 USD
View
B+
Retailer 4
-
HK$7,178 HKD
$915 USD
View
B+
Retailer 5
-
HK$8,311 HKD
£834 GBP
View
B
Retailer 6
-
HK$14,516 HKD
$1,850 USD
View
Retailer 7
-
HK$15,065 HKD
$1,920 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21730588Y · Oct 29
HK$16,713 HKD
$2,130 USD
View
7 more retailers have this diamond
Prices start from HK$2,202 HKDSave up to HK$14,511 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$2,202 HKD