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Round|Lab Grown|IGI

1.24ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG772670454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670454

Diamond specifications and retailer prices

From HK$2,550 HKD
$325 USD
As of October 30, 2026
Save HK$11,337 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$13,887 HKD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772670454 or 772670454. Listed at 20 retailers as of October 29, 2026, with prices from HK$2,550 to HK$13,887, a HK$11,337 spread on the same certified stone. Brilliant Earth lists it at HK$13,887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670454
Dimensions6.90 × 6.86 × 4.26 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
6.90 mm6.86 mm1.24 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670454
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

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$13,887 HKD|Low: HK$2,189 HKD|High: HK$13,887 HKD|Avg: HK$6,057 HKD
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
October 31, 2026
Retailer 13HK$2,283 HKD
Retailer 6HK$2,550 HKD
Retailer 3HK$2,824 HKD
Retailer 10HK$3,805 HKD
Retailer 14HK$3,805 HKD
Retailer 5HK$4,786 HKD
Retailer 9HK$4,858 HKD
Retailer 7HK$4,990 HKD
Retailer 2HK$5,191 HKD
Retailer 12HK$7,249 HKD
Retailer 4HK$9,080 HKD
Retailer 8HK$10,742 HKD
Retailer 11HK$11,389 HKD
Brilliant EarthHK$13,887 HKD

44 data points across 14 retailers

20 retailersHK$2,550 HKD to HK$13,887 HKD

Retailer 1
-
HK$2,283 HKD
$291 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$2,550 HKD
$325 USD
View
Final sale: no returns
Retailer 3
-
HK$2,644 HKD
$337 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$2,824 HKD
$360 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$2,824 HKD
$360 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
HK$3,805 HKD
$485 USD
View
A
Retailer 7
-
HK$3,805 HKD
$485 USD
View
A
Retailer 8
-
HK$4,786 HKD
$610 USD
View
A
Retailer 9
-
HK$4,858 HKD
ZAR 10,004 ZAR
View
A
Retailer 10
-
HK$4,990 HKD
£501 GBP
View
B+
Retailer 11
-
HK$5,191 HKD
A$1,018 AUD
View
B+
Retailer 12
-
HK$5,476 HKD
$698 USD
View
B+
Retailer 13
-
HK$7,249 HKD
$924 USD
View
B
Retailer 14
-
HK$9,080 HKD
SGD 1,564 SGD
View
Retailer 15
-
HK$9,093 HKD
$1,159 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
HK$9,471 HKD
$1,207 USD
View
B
Retailer 17
-
HK$10,742 HKD
€1,304 EUR
View
Retailer 18
-
HK$11,389 HKD
£1,143 GBP
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$11,634 HKD
$1,483 USD
View
Most Expensive
B
Brilliant Earth
20485311A · Oct 29
HK$13,887 HKD
$1,770 USD
View
19 more retailers have this diamond
Prices start from HK$2,550 HKDSave up to HK$11,337 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$2,550 HKD