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Round|Lab Grown|IGI

1.33ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG480171471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171471

Diamond specifications and retailer prices

From HK$5,578 HKD
As of November 5, 2026
Save HK$19,819 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,397 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480171471 or 480171471. Listed at 12 retailers as of November 1, 2026, with prices from HK$5,578 to HK$25,397, a HK$19,819 spread on the same certified stone. MOH London lists it at HK$25,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171471
Dimensions7.18 × 7.16 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.18 mm7.16 mm1.33 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171471
Side View
Table 62.5%Crown 34°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.5%

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 5
Current: HK$25,397 HKD|Low: HK$4,464 HKD|High: HK$25,706 HKD|Avg: HK$11,063 HKD
MOH London
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 2, 2026
Retailer 9HK$5,578 HKD
Retailer 14HK$6,064 HKD
Retailer 13HK$6,245 HKD
Retailer 11HK$6,464 HKD
Retailer 10HK$7,531 HKD
Retailer 7HK$7,845 HKD
Retailer 5HK$8,583 HKD
Retailer 4HK$10,293 HKD
Retailer 12HK$10,505 HKD
Retailer 2HK$11,878 HKD
Retailer 6HK$14,467 HKD
Retailer 8HK$15,926 HKD
Retailer 3HK$18,185 HKD
MOH LondonHK$25,397 HKD

23 data points across 14 retailers

12 retailersHK$5,578 HKD to HK$25,397 HKD

A
Cheapest Retailer
-
HK$5,578 HKD
A
Retailer 2
-
HK$6,064 HKD
View
A
Retailer 3
-
HK$6,245 HKD
View
Final sale: no returns
Retailer 4
-
HK$6,464 HKD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$6,464 HKD
View
B+
Retailer 6
-
HK$7,531 HKD
View
A
Retailer 7
-
HK$7,845 HKD
View
B+
Retailer 8
-
HK$10,505 HKD
View
B+
Retailer 9
-
HK$11,878 HKD
View
B
Retailer 10
-
HK$15,926 HKD
View
B
Retailer 11
-
HK$18,185 HKD
View
Most Expensive
B
MOH London
LG480171471 · Nov 1
HK$25,397 HKD
£2,549 GBP
View
11 more retailers have this diamond
Prices start from HK$5,578 HKDSave up to HK$19,819 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
1.33ct Round
HK$5,578 HKD