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Round|Lab Grown|IGI

1.28ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG843603049

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843603049

Diamond specifications and retailer prices

From HK$1,381 HKD
As of November 5, 2026
Save HK$12,427 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,808 HKD at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843603049 or 843603049. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,381 to HK$13,808, a HK$12,427 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843603049
Dimensions6.92 × 6.98 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.98 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843603049
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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 5
Current: HK$13,808 HKD|Low: HK$1,381 HKD|High: HK$14,278 HKD|Avg: HK$4,744 HKD|-3.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 13HK$1,381 HKD
Retailer 15HK$1,608 HKD
Retailer 19HK$1,663 HKD
Retailer 8HK$1,906 HKD
Retailer 14HK$2,024 HKD
Retailer 4HK$3,130 HKD
Retailer 2HK$3,232 HKD
Retailer 17HK$3,726 HKD
Retailer 6HK$3,797 HKD
Retailer 3HK$4,786 HKD
Retailer 18HK$5,123 HKD
Retailer 7HK$5,256 HKD
Retailer 5HK$5,633 HKD
Retailer 10HK$5,649 HKD
Retailer 11HK$5,743 HKD
Retailer 9HK$5,907 HKD
Retailer 12HK$6,072 HKD
Retailer 16HK$9,155 HKD
Do Amore DiamondsHK$13,808 HKD

10 data points across 19 retailers

16 retailersHK$1,381 HKD to HK$13,808 HKD

A
Cheapest Retailer
-
HK$1,381 HKD
A
Retailer 2
-
HK$1,608 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,663 HKD
View
Retailer 4
-
HK$1,906 HKD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$2,024 HKD
View
A
Retailer 6
-
HK$3,130 HKD
View
A
Retailer 7
-
HK$3,232 HKD
View
A
Retailer 8
-
HK$3,726 HKD
View
B+
Retailer 9
-
HK$3,797 HKD
View
B+
Retailer 10
-
HK$4,786 HKD
View
B+
Retailer 11
-
HK$5,123 HKD
View
B+
Retailer 12
-
HK$5,256 HKD
View
B+
Retailer 13
-
HK$5,633 HKD
View
B+
Retailer 14
-
HK$6,072 HKD
View
B
Retailer 15
-
HK$9,155 HKD
View
Most Expensive
B
Do Amore Diamonds
27-8413EFCD6 · Nov 4
HK$13,808 HKD
$1,760 USD
View
15 more retailers have this diamond
Prices start from HK$1,381 HKDSave up to HK$12,427 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$1,381 HKD