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Radiant|Lab Grown|IGI

1.28ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG801669597

Certificate IGI LG801669597

Diamond specifications and retailer prices

From HK$2,245 HKD
£225 GBP
As of October 30, 2026
Save HK$4,055 HKD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,300 HKD at With Clarity · As of October 30, 2026
View at With Clarity

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801669597 or 801669597. Listed at 7 retailers as of October 30, 2026, with prices from HK$2,245 to HK$6,300, a HK$4,055 spread on the same certified stone. With Clarity lists it at HK$6,300. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801669597
Dimensions7.60 × 5.29 × 3.66 mm
L/W Ratio1.44
Top View
7.60 mm5.29 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801669597
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 69.2%

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$6,033 HKD|Low: HK$2,245 HKD|High: HK$6,300 HKD|Avg: HK$4,228 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 3HK$2,245 HKD
Retailer 6HK$2,526 HKD
Retailer 4HK$3,407 HKD
Retailer 5HK$3,766 HKD
Retailer 2HK$5,257 HKD
Retailer 1HK$6,033 HKD
With ClarityHK$6,300 HKD

5 data points across 7 retailers

7 retailersHK$2,245 HKD to HK$6,300 HKD

A
Cheapest Retailer
-
HK$2,245 HKD
£225 GBP
B+
Retailer 2
-
HK$2,526 HKD
$322 USD
View
A
Retailer 3
-
HK$3,407 HKD
£342 GBP
View
B+
Retailer 4
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 5
-
HK$5,257 HKD
$670 USD
View
B
Retailer 6
-
HK$6,033 HKD
$769 USD
View
Most Expensive
B
With Clarity
801669597 · Oct 30
HK$6,300 HKD
$803 USD
View
6 more retailers have this diamond
Prices start from HK$2,245 HKDSave up to HK$4,055 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$2,245 HKD