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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG614334894

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

Certificate IGI LG614334894

Diamond specifications and retailer prices

From HK$1,452 HKD
$185 USD
As of November 2, 2026
Save HK$12,436 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,888 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant 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 very-good cut grade and certified by IGI LG614334894 or 614334894. Listed at 11 retailers as of November 2, 2026, with prices from HK$1,452 to HK$13,888, a HK$12,436 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,888. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614334894
Dimensions7.55 × 5.34 × 3.65 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.55 mm5.34 mm1.28 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614334894
Side View
Table 61.0%Crown 45°Girdle: THN-MEDPavilion 34.5°Culet: NoneDepth 68.4%

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 2
Current: HK$13,888 HKD|Low: HK$1,365 HKD|High: HK$13,888 HKD|Avg: HK$5,579 HKD|+1.7%
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
November 2, 2026
Retailer 14HK$1,452 HKD
Retailer 18HK$1,593 HKD
Retailer 12HK$1,679 HKD
Retailer 16HK$3,170 HKD
Retailer 3HK$3,260 HKD
Retailer 8HK$3,459 HKD
Retailer 5HK$3,947 HKD
Retailer 7HK$4,174 HKD
Retailer 2HK$4,835 HKD
Retailer 10HK$5,271 HKD
Retailer 9HK$5,500 HKD
Retailer 13HK$6,104 HKD
Retailer 15HK$6,379 HKD
Retailer 6HK$7,431 HKD
Retailer 4HK$7,611 HKD
Retailer 11HK$9,277 HKD
Retailer 17HK$10,278 HKD
Do Amore DiamondsHK$13,888 HKD

20 data points across 18 retailers

11 retailersHK$1,452 HKD to HK$13,888 HKD

A
Cheapest Retailer
-
HK$1,452 HKD
$185 USD
A
Retailer 2
-
HK$1,593 HKD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,679 HKD
$214 USD
View
A
Retailer 4
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 5
-
HK$4,835 HKD
A$948 AUD
View
B
Retailer 6
-
HK$6,104 HKD
$778 USD
View
B
Retailer 7
-
HK$6,379 HKD
$813 USD
View
B
Retailer 8
-
HK$7,611 HKD
$970 USD
View
B
Retailer 9
-
HK$9,277 HKD
£931 GBP
View
B
Retailer 10
-
HK$10,278 HKD
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-B98A4F402 · Nov 2
HK$13,888 HKD
$1,770 USD
View
10 more retailers have this diamond
Prices start from HK$1,452 HKDSave up to HK$12,436 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 Radiant
HK$1,452 HKD