Round|Lab Grown|IGI

1.28ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG744512482

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512482

Diamond specifications and retailer prices

From HK$1,954 HKD
$249 USD
As of October 29, 2026
Save HK$16,798 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$18,751 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744512482 or 744512482. Listed at 11 retailers as of October 29, 2026, with prices from HK$1,954 to HK$18,751, a HK$16,798 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512482
Dimensions6.99 × 6.94 × 4.31 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
6.99 mm6.94 mm1.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512482
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: HK$18,751 HKD|Low: HK$1,954 HKD|High: HK$21,262 HKD|Avg: HK$8,815 HKD|-11.8%
Do Amore Diamonds
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 29, 2026
Retailer 10HK$1,954 HKD
Retailer 7HK$2,267 HKD
Retailer 14HK$3,884 HKD
Retailer 8HK$4,072 HKD
Retailer 12HK$4,315 HKD
Retailer 6HK$6,245 HKD
Retailer 9HK$7,453 HKD
Retailer 4HK$7,990 HKD
Retailer 11HK$8,025 HKD
Retailer 13HK$8,615 HKD
Retailer 2HK$10,791 HKD
Retailer 3HK$14,279 HKD
Retailer 5HK$17,681 HKD
Do Amore DiamondsHK$18,751 HKD

30 data points across 14 retailers

11 retailersHK$1,954 HKD to HK$18,751 HKD

A+
Cheapest Retailer
-
HK$1,954 HKD
$249 USD
A
Retailer 2
-
HK$2,267 HKD
$289 USD
View
Retailer 3
-
HK$3,884 HKD
$495 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$4,072 HKD
$519 USD
View
A
Retailer 5
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 6
-
HK$7,453 HKD
$950 USD
View
B+
Retailer 7
-
HK$8,025 HKD
$1,023 USD
View
B+
Retailer 8
-
HK$8,615 HKD
$1,098 USD
View
B+
Retailer 9
-
HK$10,791 HKD
£1,083 GBP
View
B
Retailer 10
-
HK$14,279 HKD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-48D5AE1DF · Oct 30
HK$18,751 HKD
$2,390 USD
View
10 more retailers have this diamond
Prices start from HK$1,954 HKDSave up to HK$16,798 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+
1.28ct Round
HK$1,954 HKD