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Round|Lab Grown|IGI

3.08ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124078

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124078

Diamond specifications and retailer prices

From HK$4,613 HKD
As of November 5, 2026
Save HK$20,146 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$24,759 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.08ct lab-grown round diamond

This 3.08ct 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 LG508124078 or 508124078. Listed at 16 retailers as of November 5, 2026, with prices from HK$4,613 to HK$24,759, a HK$20,146 spread on the same certified stone. MOH London lists it at HK$24,759. 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

3.08
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124078
Dimensions9.33 × 9.28 × 5.74 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 mm9.28 mm3.08 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124078
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.6%

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$24,759 HKD|Low: HK$4,613 HKD|High: HK$25,118 HKD|Avg: HK$11,613 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
November 5, 2026
Retailer 8HK$4,613 HKD
Retailer 12HK$5,162 HKD
Retailer 4HK$6,221 HKD
Retailer 6HK$6,747 HKD
Retailer 5HK$7,429 HKD
Retailer 11HK$7,869 HKD
Retailer 10HK$8,779 HKD
Retailer 13HK$9,359 HKD
Retailer 2HK$12,411 HKD
Retailer 7HK$14,184 HKD
Retailer 3HK$18,499 HKD
Retailer 9HK$21,731 HKD
MOH LondonHK$24,759 HKD

26 data points across 13 retailers

16 retailersHK$4,613 HKD to HK$24,759 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
A
Retailer 2
-
HK$5,162 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$5,162 HKD
View
Retailer 4
-
HK$5,719 HKD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$5,719 HKD
View
A
Retailer 6
-
HK$6,221 HKD
View
A
Retailer 7
-
HK$6,747 HKD
View
B+
Retailer 8
-
HK$7,869 HKD
View
B+
Retailer 9
-
HK$8,779 HKD
View
B+
Retailer 10
-
HK$9,359 HKD
View
B+
Retailer 11
-
HK$12,411 HKD
View
B
Retailer 12
-
HK$14,184 HKD
View
B
Retailer 13
-
HK$15,039 HKD
View
B
Retailer 14
-
HK$18,499 HKD
View
B
Retailer 15
-
HK$21,731 HKD
View
Most Expensive
B
MOH London
LG508124078 · Nov 5
HK$24,759 HKD
£2,485 GBP
View
15 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$20,146 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
3.08ct Round
HK$4,613 HKD