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Radiant|Lab Grown|IGI

1.07ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG790660184

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

Certificate IGI LG790660184

Diamond specifications and retailer prices

From HK$4,590 HKD
$585 USD
As of October 30, 2026
Save HK$7,799 HKD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,388 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.07ct lab-grown radiant diamond

This 1.07ct 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 LG790660184 or 790660184. Listed at 4 retailers as of October 30, 2026, with prices from HK$4,590 to HK$12,388, a HK$7,799 spread on the same certified stone. With Clarity lists it at HK$12,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790660184
Dimensions7.40 × 5.05 × 3.38 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.05 mm1.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790660184
Side View
Table 65.0%Crown 41.1°Girdle: MediumPavilion 35.3°Culet: 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$5,272 HKD|Low: HK$4,590 HKD|High: HK$12,137 HKD|Avg: HK$7,485 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 23, 2026
Retailer 2HK$4,590 HKD
Retailer 1HK$5,272 HKD
Retailer 3HK$5,382 HKD
Retailer 4HK$6,251 HKD
Retailer 5HK$11,309 HKD
With ClarityHK$12,137 HKD

8 data points across 6 retailers

4 retailersHK$4,590 HKD to HK$12,388 HKD

A
Cheapest Retailer
-
HK$4,590 HKD
$585 USD
Retailer 2
-
HK$5,272 HKD
€640 EUR
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$5,382 HKD
$686 USD
View
Most Expensive
B
With Clarity
790660184 · Oct 31
HK$12,388 HKD
$1,579 USD
View
3 more retailers have this diamond
Prices start from HK$4,590 HKDSave up to HK$7,799 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
1.07ct Radiant
HK$4,590 HKD