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3.12ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG508124216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124216

Diamond specifications and retailer prices

From HK$5,594 HKD
As of November 5, 2026
Save HK$19,823 HKD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$25,417 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508124216 or 508124216. Listed at 16 retailers as of November 5, 2026, with prices from HK$5,594 to HK$25,417, a HK$19,823 spread on the same certified stone. MOH London lists it at HK$25,417. 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

3.12
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124216
Dimensions9.34 × 9.30 × 5.77 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
9.34 mm9.30 mm3.12 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124216
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.9%

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$25,417 HKD|Low: HK$5,594 HKD|High: HK$27,380 HKD|Avg: HK$13,470 HKD|-0.3%
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
Retailer 14
November 5, 2026
Retailer 11HK$5,594 HKD
Retailer 13HK$6,260 HKD
Retailer 4HK$7,531 HKD
Retailer 6HK$7,539 HKD
Retailer 8HK$7,884 HKD
Retailer 12HK$8,873 HKD
Retailer 10HK$10,544 HKD
Retailer 14HK$11,940 HKD
Retailer 5HK$14,898 HKD
Retailer 7HK$14,906 HKD
Retailer 2HK$15,078 HKD
Retailer 9HK$15,989 HKD
Retailer 3HK$22,375 HKD
MOH LondonHK$25,417 HKD

29 data points across 14 retailers

16 retailersHK$5,594 HKD to HK$25,417 HKD

A
Cheapest Retailer
-
HK$5,594 HKD
A
Retailer 2
-
HK$6,088 HKD
View
A
Retailer 3
-
HK$6,260 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,488 HKD
View
Retailer 5
-
HK$6,488 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$7,531 HKD
View
A
Retailer 7
-
HK$7,884 HKD
View
B+
Retailer 8
-
HK$8,873 HKD
View
B+
Retailer 9
-
HK$10,544 HKD
View
B+
Retailer 10
-
HK$11,940 HKD
View
B
Retailer 11
-
HK$14,906 HKD
View
B
Retailer 12
-
HK$15,078 HKD
View
B
Retailer 13
-
HK$15,989 HKD
View
B
Retailer 14
-
HK$18,248 HKD
View
B
Retailer 15
-
HK$22,375 HKD
View
Most Expensive
B
MOH London
LG508124216 · Nov 5
HK$25,417 HKD
£2,551 GBP
View
15 more retailers have this diamond
Prices start from HK$5,594 HKDSave up to HK$19,823 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
3.12ct Round
HK$5,594 HKD