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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG612346369

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

Certificate IGI LG612346369

Diamond specifications and retailer prices

From HK$3,169 HKD
As of November 4, 2026
Save HK$7,108 HKD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$10,277 HKD at Jared · As of November 4, 2026
View at Jared

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG612346369 or 612346369. Listed at 4 retailers as of November 4, 2026, with prices from HK$3,169 to HK$10,277, a HK$7,108 spread on the same certified stone. Jared lists it at HK$10,277. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612346369
Dimensions7.63 × 5.32 × 3.61 mm
L/W Ratio1.43
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
7.63 mm5.32 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612346369
Side View
Table 66.0%Crown 46.6°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.9%

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: Nov 4
Current: HK$10,277 HKD|Low: HK$2,934 HKD|High: HK$12,709 HKD|Avg: HK$6,380 HKD|-19.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2HK$3,169 HKD
Retailer 7HK$3,656 HKD
Retailer 8HK$4,276 HKD
Retailer 6HK$4,338 HKD
Retailer 9HK$5,468 HKD
Retailer 5HK$7,908 HKD
Retailer 4HK$8,551 HKD
Retailer 3HK$9,351 HKD
JaredHK$10,277 HKD

13 data points across 9 retailers

4 retailersHK$3,169 HKD to HK$10,277 HKD

A
Cheapest Retailer
-
HK$3,169 HKD
B
Retailer 2
-
HK$8,551 HKD
View
B
Retailer 3
-
HK$9,351 HKD
View
Most Expensive
B
Jared
149860432 · Nov 4
HK$10,277 HKD
$1,310 USD
View
3 more retailers have this diamond
Prices start from HK$3,169 HKDSave up to HK$7,108 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$3,169 HKD