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Round|Lab Grown|IGI

3.00ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG502152150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502152150

Diamond specifications and retailer prices

From HK$3,774 HKD
As of November 5, 2026
Save HK$11,485 HKD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,207 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct 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 LG502152150 or 502152150. Listed at 20 retailers as of November 4, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502152150
Dimensions9.33 × 9.39 × 5.53 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
9.33 mm9.39 mm3.00 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502152150
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.0%

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$17,207 HKD|Low: HK$3,248 HKD|High: HK$17,396 HKD|Avg: HK$9,113 HKD|+0.1%
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
November 5, 2026
Retailer 17HK$3,774 HKD
Retailer 3HK$4,229 HKD
Retailer 6HK$4,229 HKD
Retailer 18HK$4,676 HKD
Retailer 10HK$5,115 HKD
Retailer 16HK$5,766 HKD
Retailer 15HK$6,276 HKD
Retailer 5HK$6,982 HKD
Retailer 13HK$7,147 HKD
Retailer 8HK$8,669 HKD
Retailer 14HK$10,152 HKD
Retailer 11HK$10,513 HKD
Retailer 12HK$12,576 HKD
Retailer 2HK$13,258 HKD
Retailer 4HK$14,820 HKD
Retailer 7HK$15,039 HKD
Retailer 9HK$15,259 HKD
MOH LondonHK$17,207 HKD

31 data points across 18 retailers

20 retailersHK$3,774 HKD to HK$15,259 HKD

A
Cheapest Retailer
-
HK$3,774 HKD
A
Retailer 2
-
HK$4,229 HKD
View
A
Retailer 3
-
HK$4,229 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,676 HKD
View
Retailer 5
-
HK$4,676 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,115 HKD
View
A
Retailer 7
-
HK$5,766 HKD
View
B+
Retailer 8
-
HK$6,276 HKD
View
B+
Retailer 9
-
HK$6,982 HKD
View
A
Retailer 10
-
HK$7,147 HKD
View
B+
Retailer 11
-
HK$8,669 HKD
View
B+
Retailer 12
-
HK$10,152 HKD
View
B+
Retailer 13
-
HK$10,513 HKD
View
B+
Retailer 14
-
HK$11,054 HKD
View
B+
Retailer 15
-
HK$12,576 HKD
View
B
Retailer 16
-
HK$13,258 HKD
View
B
Retailer 17
-
HK$14,820 HKD
View
B
Retailer 18
-
HK$15,039 HKD
View
B
Retailer 19
-
HK$15,259 HKD
View
Most Expensive
MOH London
LG502152150 · Oct 26
HK$17,207 HKD
£1,727 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from HK$3,774 HKDSave up to HK$11,485 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
3.00ct Round
HK$3,774 HKD