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Round|Lab Grown|IGI

3.14ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508123818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508123818

Diamond specifications and retailer prices

From HK$5,633 HKD
As of November 5, 2026
Save HK$19,963 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$25,596 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.14ct lab-grown round diamond

This 3.14ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508123818 or 508123818. Listed at 15 retailers as of November 5, 2026, with prices from HK$5,633 to HK$25,596, a HK$19,963 spread on the same certified stone. MOH London lists it at HK$25,596. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.14
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508123818
Dimensions9.35 × 9.30 × 5.82 mm
L/W Ratio1.01
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
9.35 mm9.30 mm3.14 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508123818
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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$25,596 HKD|Low: HK$5,633 HKD|High: HK$26,004 HKD|Avg: HK$13,579 HKD|-1.3%
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
November 5, 2026
Retailer 9HK$5,633 HKD
Retailer 11HK$6,308 HKD
Retailer 3HK$7,531 HKD
Retailer 6HK$7,924 HKD
Retailer 10HK$8,920 HKD
Retailer 8HK$10,599 HKD
Retailer 12HK$11,909 HKD
Retailer 4HK$12,333 HKD
Retailer 5HK$13,117 HKD
Retailer 2HK$13,258 HKD
Retailer 7HK$16,098 HKD
Retailer 13HK$22,524 HKD
MOH LondonHK$25,596 HKD

20 data points across 13 retailers

15 retailersHK$5,633 HKD to HK$25,596 HKD

A
Cheapest Retailer
-
HK$5,633 HKD
A
Retailer 2
-
HK$6,127 HKD
View
A
Retailer 3
-
HK$6,308 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,535 HKD
View
Retailer 5
-
HK$6,535 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$7,531 HKD
View
A
Retailer 7
-
HK$7,924 HKD
View
B+
Retailer 8
-
HK$8,920 HKD
View
B+
Retailer 9
-
HK$10,599 HKD
View
B+
Retailer 10
-
HK$11,909 HKD
View
B+
Retailer 11
-
HK$13,258 HKD
View
B
Retailer 12
-
HK$16,098 HKD
View
B
Retailer 13
-
HK$18,373 HKD
View
B
Retailer 14
-
HK$22,524 HKD
View
Most Expensive
B
MOH London
LG508123818 · Nov 5
HK$25,596 HKD
£2,569 GBP
View
14 more retailers have this diamond
Prices start from HK$5,633 HKDSave up to HK$19,963 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
3.14ct Round
HK$5,633 HKD