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Radiant|Lab Grown|IGI

1.04ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG840617156

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

Certificate IGI LG840617156

Diamond specifications and retailer prices

From HK$2,605 HKD
$332 USD
As of October 28, 2026
Save HK$14,579 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,184 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown radiant diamond

This 1.04ct 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 LG840617156 or 840617156. Listed at 12 retailers as of October 28, 2026, with prices from HK$2,605 to HK$17,184, a HK$14,579 spread on the same certified stone. Brilliant Earth lists it at HK$17,184. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617156
Dimensions7.08 × 5.03 × 3.35 mm
L/W Ratio1.41
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
7.08 mm5.03 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617156
Side View
Table 67.0%Crown 41.9°Girdle: MediumPavilion 35°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: HK$5,109 HKD|Low: HK$2,605 HKD|High: HK$11,749 HKD|Avg: HK$5,372 HKD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7HK$2,605 HKD
Retailer 4HK$3,074 HKD
Retailer 2HK$3,214 HKD
Retailer 6HK$3,884 HKD
Retailer 9HK$4,119 HKD
Retailer 11HK$4,713 HKD
Retailer 5HK$4,966 HKD
Retailer 1HK$5,109 HKD
Retailer 8HK$7,717 HKD
Retailer 3HK$8,921 HKD
Retailer 10HK$11,649 HKD

14 data points across 11 retailers

12 retailersHK$2,605 HKD to HK$17,184 HKD

A+
Cheapest Retailer
-
HK$2,605 HKD
$332 USD
Final sale: no returns
A
Retailer 2
-
HK$3,074 HKD
£308 GBP
View
A
Retailer 3
-
HK$3,214 HKD
View
A
Retailer 4
-
HK$3,884 HKD
$495 USD
View
A
Retailer 5
-
HK$4,119 HKD
$525 USD
View
A
Retailer 6
-
HK$4,713 HKD
€572 EUR
View
A
Retailer 7
-
HK$4,966 HKD
ZAR 10,225 ZAR
View
B+
Retailer 8
-
HK$5,109 HKD
£513 GBP
View
B+
Retailer 9
-
HK$7,717 HKD
SGD 1,329 SGD
View
B+
Retailer 10
-
HK$8,921 HKD
$1,137 USD
View
B
Retailer 11
-
HK$11,649 HKD
£1,169 GBP
View
Most Expensive
B
Brilliant Earth
22132421A · Oct 29
HK$17,184 HKD
$2,190 USD
View
11 more retailers have this diamond
Prices start from HK$2,605 HKDSave up to HK$14,579 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+
1.04ct Radiant
HK$2,605 HKD