Radiant|Lab Grown|IGI

1.38ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG514264256

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

Certificate IGI LG514264256

Diamond specifications and retailer prices

From HK$5,963 HKD
As of November 4, 2026
Save HK$11,620 HKD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,505 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514264256 or 514264256. Listed at 13 retailers as of November 4, 2026, with a 195% 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

1.38
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514264256
Dimensions7.98 × 5.51 × 3.58 mm
L/W Ratio1.45
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
7.98 mm5.51 mm1.38 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514264256
Side View
Table 66.5%Crown 40°Girdle: ThickPavilion 32.1°Culet: NoneDepth 65.0%

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: Nov 4
Current: HK$21,505 HKD|Low: HK$5,963 HKD|High: HK$29,014 HKD|Avg: HK$13,118 HKD
NZ Jewellers
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
November 5, 2026
Retailer 9HK$5,963 HKD
Retailer 11HK$6,590 HKD
Retailer 14HK$7,171 HKD
Retailer 3HK$7,650 HKD
Retailer 12HK$7,650 HKD
Retailer 5HK$9,023 HKD
Retailer 6HK$11,784 HKD
Retailer 7HK$12,255 HKD
Retailer 13HK$12,302 HKD
Retailer 8HK$14,052 HKD
Retailer 10HK$17,582 HKD
Retailer 4HK$21,160 HKD
NZ JewellersHK$21,505 HKD
Retailer 2HK$28,582 HKD

40 data points across 14 retailers

13 retailersHK$5,963 HKD to HK$17,582 HKD

B+
Cheapest Retailer
-
HK$5,963 HKD
B+
Retailer 2
-
HK$6,590 HKD
View
B+
Retailer 3
-
HK$7,171 HKD
View
Retailer 4
-
HK$7,650 HKD
View
Price last confirmed 19 days ago
B
Retailer 5
-
HK$7,650 HKD
View
B
Retailer 6
-
HK$9,023 HKD
View
B
Retailer 7
-
HK$12,255 HKD
View
B
Retailer 8
-
HK$12,302 HKD
View
B
Retailer 9
-
HK$14,052 HKD
View
B
Retailer 10
-
HK$17,582 HKD
View
Retailer 11
-
HK$21,160 HKD
View
Price under review
Most Expensive
NZ Jewellers
970bf657-f02b-456d-bdb5-55fc6699d643 · Nov 4
HK$21,505 HKD
$2,741 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$5,963 HKDSave up to HK$11,620 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+
1.38ct Radiant
HK$5,963 HKD