Round|Lab Grown|IGI

1.30ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG492113584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113584

Diamond specifications and retailer prices

From HK$5,806 HKD
$740 USD
As of October 31, 2026
Save HK$21,147 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$26,953 HKD at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492113584 or 492113584. Listed at 11 retailers as of October 31, 2026, with prices from HK$5,806 to HK$26,953, a HK$21,147 spread on the same certified stone. MOH London lists it at HK$26,953. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113584
Dimensions6.97 × 7.03 × 4.34 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
6.97 mm7.03 mm1.30 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113584
Side View
Table 54.5%Crown 35.4°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 61.9%

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 31
Current: HK$26,953 HKD|Low: HK$4,731 HKD|High: HK$27,321 HKD|Avg: HK$10,586 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2HK$5,806 HKD
Retailer 5HK$5,916 HKD
Retailer 8HK$6,630 HKD
Retailer 6HK$6,865 HKD
Retailer 9HK$6,865 HKD
Retailer 4HK$8,238 HKD
Retailer 10HK$10,780 HKD
Retailer 7HK$11,102 HKD
Retailer 3HK$16,327 HKD
MOH LondonHK$26,953 HKD

20 data points across 10 retailers

11 retailersHK$5,806 HKD to HK$26,953 HKD

A
Cheapest Retailer
-
HK$5,806 HKD
$740 USD
A
Retailer 2
-
HK$5,916 HKD
$754 USD
View
A
Retailer 3
-
HK$6,441 HKD
$821 USD
View
B+
Retailer 4
-
HK$6,630 HKD
$845 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$6,865 HKD
$875 USD
View
Retailer 6
-
HK$6,865 HKD
$875 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$8,238 HKD
$1,050 USD
View
B
Retailer 8
-
HK$11,102 HKD
$1,415 USD
View
B
Retailer 9
-
HK$16,327 HKD
$2,081 USD
View
B
Retailer 10
-
HK$19,300 HKD
$2,460 USD
View
Most Expensive
B
MOH London
LG492113584 · Nov 1
HK$26,953 HKD
£2,705 GBP
View
10 more retailers have this diamond
Prices start from HK$5,806 HKDSave up to HK$21,147 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$5,806 HKD