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Radiant|Lab Grown|IGI

1.01ct I VS2 Radiant Lab Grown Diamond

ID • I/VS2 • IGI LG512224151

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

Certificate IGI LG512224151

Diamond specifications and retailer prices

From HK$4,629 HKD
$590 USD
As of October 31, 2026
Save HK$7,257 HKD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$20,728 HKD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224151 or 512224151. Listed at 11 retailers as of October 31, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224151
Dimensions6.76 × 4.88 × 3.35 mm
L/W Ratio1.39
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
6.76 mm4.88 mm1.01 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224151
Side View
Table 65.5%Crown 39.9°Girdle: ThickPavilion 31°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$20,728 HKD|Low: HK$4,629 HKD|High: HK$34,217 HKD|Avg: HK$16,670 HKD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$4,629 HKD
Retailer 5HK$9,070 HKD
Retailer 9HK$9,870 HKD
Retailer 6HK$10,521 HKD
Retailer 11HK$11,886 HKD
Retailer 3HK$14,813 HKD
Retailer 7HK$16,719 HKD
Retailer 8HK$19,724 HKD
Friendly DiamondsHK$20,728 HKD
Retailer 10HK$29,055 HKD
Retailer 4HK$33,848 HKD

13 data points across 11 retailers

11 retailersHK$4,629 HKD to HK$11,886 HKD

B+
Cheapest Retailer
-
HK$4,629 HKD
$590 USD
B
Retailer 2
-
HK$9,070 HKD
$1,156 USD
View
B
Retailer 3
-
HK$9,870 HKD
$1,258 USD
View
Retailer 4
-
HK$10,521 HKD
$1,341 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
HK$10,521 HKD
$1,341 USD
View
B
Retailer 6
-
HK$11,886 HKD
$1,515 USD
View
Retailer 7
-
HK$16,719 HKD
$2,131 USD
View
Price under review
Retailer 8
-
HK$19,724 HKD
$2,514 USD
View
Price under review
Most Expensive
Friendly Diamonds
2233705 · Oct 31
HK$20,728 HKD
$2,642 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$7,257 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+
1.01ct Radiant
HK$4,629 HKD