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Round|Lab Grown|IGI

1.24ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG636410917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG636410917

Diamond specifications and retailer prices

From HK$1,803 HKD
As of November 5, 2026
Save HK$10,894 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,697 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round 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 LG636410917 or 636410917. Listed at 23 retailers as of November 5, 2026, with prices from HK$1,803 to HK$12,697, a HK$10,894 spread on the same certified stone. Brilliant Earth lists it at HK$12,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410917
Dimensions6.84 × 6.91 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.84 mm6.91 mm1.24 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410917
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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 5
Current: HK$12,697 HKD|Low: HK$1,732 HKD|High: HK$14,499 HKD|Avg: HK$5,053 HKD|-12.4%
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$1,803 HKD
Retailer 5HK$2,022 HKD
Retailer 6HK$2,093 HKD
Retailer 3HK$2,234 HKD
Retailer 15HK$3,017 HKD
Retailer 2HK$3,785 HKD
Retailer 8HK$4,028 HKD
Retailer 9HK$4,107 HKD
Retailer 4HK$4,130 HKD
Retailer 13HK$5,455 HKD
Retailer 7HK$7,195 HKD
Retailer 12HK$7,218 HKD
Retailer 11HK$8,582 HKD
Retailer 10HK$8,935 HKD
Brilliant EarthHK$12,697 HKD

43 data points across 15 retailers

23 retailersHK$1,803 HKD to HK$12,697 HKD

A
Cheapest Retailer
-
HK$1,803 HKD
A
Retailer 2
-
HK$2,022 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,093 HKD
View
A
Retailer 4
-
HK$2,234 HKD
View
Retailer 5
-
HK$2,234 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$2,508 HKD
View
A
Retailer 7
-
HK$3,017 HKD
View
A
Retailer 8
-
HK$3,785 HKD
View
A
Retailer 9
-
HK$4,028 HKD
View
A
Retailer 10
-
HK$4,107 HKD
View
A
Retailer 11
-
HK$4,130 HKD
View
B+
Retailer 12
-
HK$5,188 HKD
View
Retailer 13
-
HK$5,455 HKD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$5,933 HKD
View
B
Retailer 15
-
HK$7,195 HKD
View
B
Retailer 16
-
HK$7,218 HKD
View
B
Retailer 17
-
HK$7,242 HKD
View
B
Retailer 18
-
HK$7,594 HKD
View
B
Retailer 19
-
HK$7,743 HKD
View
B
Retailer 20
-
HK$8,582 HKD
View
B+
Retailer 21
-
HK$8,935 HKD
View
B
Retailer 22
-
HK$12,383 HKD
View
Most Expensive
B
Brilliant Earth
15028369A · Nov 5
HK$12,697 HKD
$1,620 USD
View
22 more retailers have this diamond
Prices start from HK$1,803 HKDSave up to HK$10,894 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
1.24ct Round
HK$1,803 HKD