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Round|Lab Grown|IGI

3.07ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124188

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124188

Diamond specifications and retailer prices

From HK$4,598 HKD
$586 USD
As of October 29, 2026
Save HK$20,153 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$24,751 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG508124188 or 508124188. Listed at 16 retailers as of October 29, 2026, with prices from HK$4,598 to HK$24,751, a HK$20,153 spread on the same certified stone. MOH London lists it at HK$24,751. 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

3.07
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124188
Dimensions9.34 × 9.41 × 5.65 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
9.34 mm9.41 mm3.07 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124188
Side View
Table 60.5%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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: Oct 29
Current: HK$24,751 HKD|Low: HK$4,598 HKD|High: HK$25,050 HKD|Avg: HK$11,518 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
November 1, 2026
Retailer 9HK$4,598 HKD
Retailer 12HK$5,139 HKD
Retailer 4HK$6,226 HKD
Retailer 6HK$6,747 HKD
Retailer 5HK$7,403 HKD
Retailer 11HK$7,854 HKD
Retailer 8HK$8,764 HKD
Retailer 13HK$9,297 HKD
Retailer 2HK$12,380 HKD
Retailer 7HK$14,146 HKD
Retailer 3HK$18,452 HKD
Retailer 10HK$21,733 HKD
MOH LondonHK$24,751 HKD

27 data points across 13 retailers

16 retailersHK$4,598 HKD to HK$24,751 HKD

A
Cheapest Retailer
-
HK$4,598 HKD
$586 USD
A
Retailer 2
-
HK$5,139 HKD
$655 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,147 HKD
$656 USD
View
A
Retailer 4
-
HK$5,704 HKD
$727 USD
View
Retailer 5
-
HK$5,704 HKD
$727 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$6,226 HKD
View
A
Retailer 7
-
HK$6,747 HKD
$860 USD
View
B+
Retailer 8
-
HK$7,854 HKD
$1,001 USD
View
B+
Retailer 9
-
HK$8,764 HKD
$1,117 USD
View
B+
Retailer 10
-
HK$9,297 HKD
$1,185 USD
View
B+
Retailer 11
-
HK$12,380 HKD
ZAR 25,492 ZAR
View
B
Retailer 12
-
HK$14,146 HKD
$1,803 USD
View
B
Retailer 13
-
HK$14,993 HKD
$1,911 USD
View
B
Retailer 14
-
HK$18,452 HKD
$2,352 USD
View
B
Retailer 15
-
HK$21,733 HKD
$2,770 USD
View
Most Expensive
B
MOH London
LG508124188 · Nov 1
HK$24,751 HKD
£2,484 GBP
View
15 more retailers have this diamond
Prices start from HK$4,598 HKDSave up to HK$20,153 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
3.07ct Round
HK$4,598 HKD