Radiant|Lab Grown|IGI

1.25ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG812608272

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

Certificate IGI LG812608272

Diamond specifications and retailer prices

From HK$4,221 HKD
$538 USD
As of October 24, 2026
Save HK$5,037 HKD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,258 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812608272 or 812608272. Listed at 10 retailers as of October 24, 2026, with prices from HK$4,221 to HK$9,258, a HK$5,037 spread on the same certified stone. Brilliant Earth lists it at HK$9,258. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608272
Dimensions7.12 × 5.20 × 3.63 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm5.20 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608272
Side View
Table 64.0%Crown 39°Girdle: MediumPavilion 30.2°Culet: NoneDepth 69.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$2,873 HKD|Low: HK$2,260 HKD|High: HK$7,892 HKD|Avg: HK$4,388 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 7HK$2,260 HKD
Retailer 1HK$2,873 HKD
Retailer 3HK$2,982 HKD
Retailer 8HK$3,546 HKD
Retailer 6HK$4,221 HKD
Retailer 2HK$5,060 HKD
Retailer 5HK$5,385 HKD
Retailer 9HK$5,790 HKD
Retailer 4HK$7,842 HKD

34 data points across 9 retailers

10 retailersHK$4,221 HKD to HK$9,258 HKD

Retailer 1
-
HK$2,260 HKD
$288 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$2,873 HKD
£288 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
HK$2,982 HKD
€362 EUR
View
Price last confirmed 7 days ago
Retailer 4
-
HK$3,546 HKD
$452 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$4,221 HKD
$538 USD
View
Retailer 6
-
HK$5,060 HKD
$645 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$5,385 HKD
A$1,056 AUD
View
Retailer 8
-
HK$5,790 HKD
$738 USD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$7,842 HKD
£787 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22288448A · Oct 26
HK$9,258 HKD
$1,180 USD
View
9 more retailers have this diamond
Prices start from HK$4,221 HKDSave up to HK$5,037 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.

B+
1.25ct Radiant
HK$4,221 HKD