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1.39ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG496102564

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496102564

Diamond specifications and retailer prices

From HK$5,484 HKD
As of November 5, 2026
Save HK$19,445 HKD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$24,928 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496102564 or 496102564. Listed at 10 retailers as of November 5, 2026, with prices from HK$5,484 to HK$24,928, a HK$19,445 spread on the same certified stone. MOH London lists it at HK$24,928. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.39
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496102564
Dimensions7.18 × 7.12 × 4.37 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
7.18 mm7.12 mm1.39 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496102564
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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$24,928 HKD|Low: HK$5,272 HKD|High: HK$25,297 HKD|Avg: HK$10,914 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
November 5, 2026
Retailer 6HK$5,484 HKD
Retailer 9HK$5,970 HKD
Retailer 11HK$6,143 HKD
Retailer 2HK$6,198 HKD
Retailer 7HK$6,362 HKD
Retailer 3HK$6,457 HKD
Retailer 12HK$10,183 HKD
Retailer 8HK$10,348 HKD
Retailer 4HK$14,247 HKD
Retailer 5HK$15,683 HKD
Retailer 10HK$17,895 HKD
MOH LondonHK$24,928 HKD

14 data points across 12 retailers

10 retailersHK$5,484 HKD to HK$24,928 HKD

A
Cheapest Retailer
-
HK$5,484 HKD
A
Retailer 2
-
HK$5,970 HKD
View
A
Retailer 3
-
HK$6,143 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,198 HKD
View
A
Retailer 5
-
HK$6,362 HKD
View
Retailer 6
-
HK$6,362 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$10,348 HKD
View
B
Retailer 8
-
HK$15,683 HKD
View
B
Retailer 9
-
HK$17,895 HKD
View
Most Expensive
B
MOH London
LG496102564 · Nov 5
HK$24,928 HKD
£2,502 GBP
View
9 more retailers have this diamond
Prices start from HK$5,484 HKDSave up to HK$19,445 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
1.39ct Round
HK$5,484 HKD