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Radiant|Lab Grown|IGI

1.10ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG604312857

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

Certificate IGI LG604312857

Diamond specifications and retailer prices

From HK$1,514 HKD
As of November 4, 2026
Save HK$11,666 HKD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$13,180 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG604312857 or 604312857. Listed at 26 retailers as of November 4, 2026, with prices from HK$1,514 to HK$13,180, a HK$11,666 spread on the same certified stone. Brilliant Earth lists it at HK$13,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604312857
Dimensions7.54 × 5.08 × 3.31 mm
L/W Ratio1.48
Culet sizePointed
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
7.54 mm5.08 mm1.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604312857
Side View
Table 64.0%Crown 45.7°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$13,180 HKD|Low: HK$1,514 HKD|High: HK$14,827 HKD|Avg: HK$4,860 HKD|-11.1%
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
November 6, 2026
Retailer 14HK$1,514 HKD
Retailer 4HK$1,695 HKD
Retailer 3HK$2,205 HKD
Retailer 15HK$2,667 HKD
Retailer 8HK$3,209 HKD
Retailer 10HK$3,240 HKD
Retailer 2HK$3,381 HKD
Retailer 5HK$3,766 HKD
Retailer 9HK$4,574 HKD
Retailer 6HK$5,225 HKD
Retailer 13HK$6,056 HKD
Retailer 7HK$6,551 HKD
Retailer 12HK$6,559 HKD
Retailer 11HK$8,771 HKD
Brilliant EarthHK$13,180 HKD

46 data points across 15 retailers

26 retailersHK$1,514 HKD to HK$13,180 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
Retailer 2
-
HK$1,514 HKD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$1,514 HKD
View
Price last confirmed 37 days ago
A
Retailer 4
-
HK$1,695 HKD
View
Final sale: no returns
Retailer 5
-
HK$1,757 HKD
View
Price last confirmed 40 days ago
Retailer 6
-
HK$1,851 HKD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$1,875 HKD
View
Price last confirmed 34 days ago
A
Retailer 8
-
HK$2,205 HKD
View
A
Retailer 9
-
HK$2,667 HKD
View
A
Retailer 10
-
HK$3,209 HKD
View
A
Retailer 11
-
HK$3,240 HKD
View
A
Retailer 12
-
HK$3,381 HKD
View
A
Retailer 13
-
HK$3,766 HKD
View
A
Retailer 14
-
HK$3,985 HKD
View
A
Retailer 15
-
HK$4,574 HKD
View
B+
Retailer 16
-
HK$5,225 HKD
View
B+
Retailer 17
-
HK$6,033 HKD
View
Retailer 18
-
HK$6,033 HKD
View
Price last confirmed 27 days ago
Retailer 19
-
HK$6,033 HKD
View
Price last confirmed 37 days ago
B+
Retailer 20
-
HK$6,056 HKD
View
B+
Retailer 21
-
HK$6,425 HKD
View
B+
Retailer 22
-
HK$6,449 HKD
View
Retailer 23
-
HK$6,559 HKD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
HK$6,684 HKD
View
B+
Retailer 25
-
HK$8,771 HKD
View
Most Expensive
B
Brilliant Earth
8423159A · Nov 4
HK$13,180 HKD
$1,680 USD
View
25 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$11,666 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
1.10ct Radiant
HK$1,514 HKD