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Radiant|Lab Grown|IGI

1.79ct E FL Radiant Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From HK$3,562 HKD
$454 USD
As of October 30, 2026
Save HK$20,148 HKD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$23,710 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.79ct lab-grown radiant diamond

This 1.79ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from HK$3,562 to HK$23,710, a HK$20,148 spread on the same certified stone. Blue Nile lists it at HK$23,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.25 × 6.01 × 4.02 mm
L/W Ratio1.37
Top View
8.25 mm6.01 mm1.79 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.9%

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$23,710 HKD|Low: HK$3,562 HKD|High: HK$36,577 HKD|Avg: HK$15,535 HKD|-19.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$3,562 HKD
Retailer 5HK$3,986 HKD
Retailer 3HK$6,394 HKD
Retailer 4HK$12,812 HKD
Blue NileHK$23,710 HKD
Retailer 6HK$36,577 HKD

11 data points across 6 retailers

5 retailersHK$3,562 HKD to HK$23,710 HKD

A
Cheapest Retailer
-
HK$3,562 HKD
$454 USD
A
Retailer 2
-
HK$3,986 HKD
$508 USD
View
A
Retailer 3
-
HK$6,394 HKD
$815 USD
View
B+
Retailer 4
-
HK$12,812 HKD
$1,633 USD
View
Most Expensive
B
Blue Nile
30352996 · Oct 31
HK$23,710 HKD
$3,022 USD
View
4 more retailers have this diamond
Prices start from HK$3,562 HKDSave up to HK$20,148 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
1.79ct Radiant
HK$3,562 HKD