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Radiant|Lab Grown|IGI

1.08ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG605306601

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

Certificate IGI LG605306601

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 4, 2026
Save HK$10,819 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$14,746 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.08ct lab-grown radiant diamond

This 1.08ct 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 LG605306601 or 605306601. Listed at 25 retailers as of November 4, 2026, with a 762% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605306601
Dimensions7.73 × 5.09 × 3.43 mm
L/W Ratio1.52
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
7.73 mm5.09 mm1.08 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605306601
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.4%

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: Nov 4
Current: HK$3,099 HKD|Low: HK$1,349 HKD|High: HK$12,239 HKD|Avg: HK$4,533 HKD|+1.8%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 13HK$1,404 HKD
Retailer 5HK$1,420 HKD
Retailer 3HK$1,577 HKD
Retailer 7HK$1,577 HKD
Retailer 15HK$1,624 HKD
Retailer 12HK$1,828 HKD
Retailer 18HK$2,259 HKD
Retailer 4HK$2,510 HKD
Retailer 17HK$2,997 HKD
Retailer 11HK$3,083 HKD
Retailer 1HK$3,099 HKD
Retailer 20HK$3,499 HKD
Retailer 2HK$3,907 HKD
Retailer 19HK$4,236 HKD
Retailer 22HK$5,350 HKD
Retailer 6HK$5,594 HKD
Retailer 9HK$6,080 HKD
Retailer 16HK$8,104 HKD
Retailer 8HK$8,426 HKD
Retailer 10HK$8,826 HKD
Retailer 14HK$12,082 HKD
Retailer 21HK$12,239 HKD

40 data points across 22 retailers

25 retailersHK$1,420 HKD to HK$12,239 HKD

Retailer 1
-
HK$1,404 HKD
Price last confirmed 16 days ago
A
Retailer 2
-
HK$1,420 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,577 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$1,577 HKD
View
Retailer 5
-
HK$1,624 HKD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$1,828 HKD
View
B+
Retailer 7
-
HK$2,259 HKD
View
A
Retailer 8
-
HK$2,510 HKD
View
A
Retailer 9
-
HK$2,997 HKD
View
Retailer 10
-
HK$3,083 HKD
View
Price last confirmed 14 days ago
A
Retailer 11
-
HK$3,099 HKD
View
A
Retailer 12
-
HK$3,499 HKD
View
A
Retailer 13
-
HK$3,907 HKD
View
Retailer 14
-
HK$4,236 HKD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
HK$5,350 HKD
View
B+
Retailer 16
-
HK$5,594 HKD
View
B+
Retailer 17
-
HK$6,017 HKD
View
B+
Retailer 18
-
HK$6,080 HKD
View
B+
Retailer 19
-
HK$8,104 HKD
View
B
Retailer 20
-
HK$8,426 HKD
View
Retailer 21
-
HK$8,826 HKD
View
Price last confirmed 16 days ago
B
Retailer 22
-
HK$11,846 HKD
View
Retailer 23
-
HK$12,082 HKD
View
Price last confirmed 13 days ago
B
Retailer 24
-
HK$12,239 HKD
View
Most Expensive
Queensmith
LG605306601 · Oct 27
HK$14,746 HKD
£1,480 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$10,819 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
1.08ct Radiant
HK$1,420 HKD