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Round|Lab Grown|IGI

1.30ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG499189227

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499189227

Diamond specifications and retailer prices

From HK$6,684 HKD
As of November 5, 2026
Save HK$22,379 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$29,063 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499189227 or 499189227. Listed at 11 retailers as of November 3, 2026, with prices from HK$6,684 to HK$29,063, a HK$22,379 spread on the same certified stone. MOH London lists it at HK$29,063. 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

1.30
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189227
Dimensions7.05 × 7.08 × 4.27 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
7.05 mm7.08 mm1.30 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189227
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.4%

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$29,063 HKD|Low: HK$6,684 HKD|High: HK$29,452 HKD|Avg: HK$12,658 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3HK$6,684 HKD
Retailer 7HK$7,476 HKD
Retailer 4HK$7,610 HKD
Retailer 5HK$7,751 HKD
Retailer 8HK$9,140 HKD
Retailer 9HK$11,893 HKD
Retailer 6HK$12,482 HKD
Retailer 2HK$17,824 HKD
MOH LondonHK$29,063 HKD

15 data points across 9 retailers

11 retailersHK$6,684 HKD to HK$29,063 HKD

A
Cheapest Retailer
-
HK$6,684 HKD
B+
Retailer 2
-
HK$7,273 HKD
View
B+
Retailer 3
-
HK$7,476 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$7,610 HKD
View
B+
Retailer 5
-
HK$7,751 HKD
View
Retailer 6
-
HK$7,751 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$9,140 HKD
View
B
Retailer 8
-
HK$12,482 HKD
View
B
Retailer 9
-
HK$17,824 HKD
View
B
Retailer 10
-
HK$21,794 HKD
View
Most Expensive
B
MOH London
LG499189227 · Nov 3
HK$29,063 HKD
£2,917 GBP
View
10 more retailers have this diamond
Prices start from HK$6,684 HKDSave up to HK$22,379 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
1.30ct Round
HK$6,684 HKD