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Round|Lab Grown|IGI

3.05ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG497182315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497182315

Diamond specifications and retailer prices

From HK$3,828 HKD
As of November 5, 2026
Save HK$16,009 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$19,837 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497182315 or 497182315. Listed at 20 retailers as of November 3, 2026, with prices from HK$3,828 to HK$19,837, a HK$16,009 spread on the same certified stone. MOH London lists it at HK$19,837. 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

3.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497182315
Dimensions9.24 × 9.28 × 5.74 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
9.24 mm9.28 mm3.05 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497182315
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.9%

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$19,837 HKD|Low: HK$3,295 HKD|High: HK$20,066 HKD|Avg: HK$9,007 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 18HK$3,828 HKD
Retailer 3HK$4,291 HKD
Retailer 6HK$4,291 HKD
Retailer 8HK$4,754 HKD
Retailer 19HK$4,754 HKD
Retailer 11HK$5,217 HKD
Retailer 16HK$5,845 HKD
Retailer 15HK$6,370 HKD
Retailer 5HK$7,061 HKD
Retailer 13HK$7,265 HKD
Retailer 9HK$8,936 HKD
Retailer 14HK$10,309 HKD
Retailer 17HK$11,023 HKD
Retailer 7HK$12,497 HKD
Retailer 12HK$12,772 HKD
Retailer 2HK$13,494 HKD
Retailer 4HK$15,047 HKD
Retailer 10HK$15,486 HKD
MOH LondonHK$19,837 HKD

34 data points across 19 retailers

20 retailersHK$3,828 HKD to HK$19,837 HKD

A
Cheapest Retailer
-
HK$3,828 HKD
A
Retailer 2
-
HK$4,291 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,291 HKD
View
A
Retailer 4
-
HK$4,754 HKD
View
Retailer 5
-
HK$4,754 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,217 HKD
View
A
Retailer 7
-
HK$5,845 HKD
View
B+
Retailer 8
-
HK$6,370 HKD
View
A
Retailer 9
-
HK$7,061 HKD
View
A
Retailer 10
-
HK$7,265 HKD
View
B+
Retailer 11
-
HK$8,936 HKD
View
B+
Retailer 12
-
HK$10,309 HKD
View
Retailer 13
-
HK$11,023 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$11,234 HKD
View
B+
Retailer 15
-
HK$12,497 HKD
View
B+
Retailer 16
-
HK$12,772 HKD
View
B
Retailer 17
-
HK$13,494 HKD
View
B
Retailer 18
-
HK$15,047 HKD
View
B
Retailer 19
-
HK$15,486 HKD
View
Most Expensive
B
MOH London
LG497182315 · Nov 3
HK$19,837 HKD
£1,991 GBP
View
19 more retailers have this diamond
Prices start from HK$3,828 HKDSave up to HK$16,009 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
3.05ct Round
HK$3,828 HKD