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Round|Lab Grown|IGI

1.34ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492123292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123292

Diamond specifications and retailer prices

From HK$5,617 HKD
As of November 5, 2026
Save HK$19,899 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,516 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct 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 LG492123292 or 492123292. Listed at 12 retailers as of November 5, 2026, with prices from HK$5,617 to HK$25,516, a HK$19,899 spread on the same certified stone. MOH London lists it at HK$25,516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123292
Dimensions7.15 × 7.12 × 4.31 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
7.15 mm7.12 mm1.34 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123292
Side View
Table 54.5%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$25,516 HKD|Low: HK$5,390 HKD|High: HK$25,925 HKD|Avg: HK$10,792 HKD|-0.2%
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
Retailer 15
November 5, 2026
Retailer 11HK$5,617 HKD
Retailer 8HK$5,962 HKD
Retailer 14HK$6,111 HKD
Retailer 5HK$6,260 HKD
Retailer 3HK$6,284 HKD
Retailer 12HK$6,512 HKD
Retailer 9HK$7,884 HKD
Retailer 6HK$8,614 HKD
Retailer 4HK$10,356 HKD
Retailer 13HK$10,575 HKD
Retailer 2HK$11,964 HKD
Retailer 7HK$14,576 HKD
Retailer 10HK$16,043 HKD
Retailer 15HK$18,319 HKD
MOH LondonHK$25,516 HKD

26 data points across 15 retailers

12 retailersHK$5,617 HKD to HK$25,516 HKD

A
Cheapest Retailer
-
HK$5,617 HKD
A
Retailer 2
-
HK$5,962 HKD
View
A
Retailer 3
-
HK$6,111 HKD
View
A
Retailer 4
-
HK$6,284 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,512 HKD
View
Retailer 6
-
HK$6,512 HKD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$7,884 HKD
View
B+
Retailer 8
-
HK$10,575 HKD
View
B+
Retailer 9
-
HK$11,964 HKD
View
B
Retailer 10
-
HK$16,043 HKD
View
B
Retailer 11
-
HK$18,319 HKD
View
Most Expensive
B
MOH London
LG492123292 · Nov 5
HK$25,516 HKD
£2,561 GBP
View
11 more retailers have this diamond
Prices start from HK$5,617 HKDSave up to HK$19,899 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
1.34ct Round
HK$5,617 HKD