Round|Lab Grown|IGI

1.04ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG480149562

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480149562

Diamond specifications and retailer prices

From HK$4,786 HKD
$610 USD
As of October 31, 2026
Save HK$29,082 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$33,868 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480149562 or 480149562. Listed at 12 retailers as of October 31, 2026, with prices from HK$4,786 to HK$33,868, a HK$29,082 spread on the same certified stone. MOH London lists it at HK$33,868. 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

1.04
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480149562
Dimensions6.45 × 6.41 × 4.07 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
6.45 mm6.41 mm1.04 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480149562
Side View
Table 58.0%Crown 34.9°Girdle: ThickPavilion 41.6°Culet: NoneDepth 63.3%

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 31
Current: HK$33,868 HKD|Low: HK$4,786 HKD|High: HK$34,326 HKD|Avg: HK$15,984 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 6HK$4,786 HKD
Retailer 7HK$9,085 HKD
Retailer 11HK$10,168 HKD
Retailer 8HK$10,545 HKD
Retailer 10HK$10,545 HKD
Retailer 5HK$11,529 HKD
Retailer 12HK$11,886 HKD
Retailer 13HK$14,844 HKD
Retailer 9HK$16,751 HKD
Retailer 2HK$18,016 HKD
Retailer 3HK$20,775 HKD
Retailer 4HK$30,181 HKD
MOH LondonHK$33,868 HKD

26 data points across 13 retailers

12 retailersHK$4,786 HKD to HK$33,868 HKD

A
Cheapest Retailer
-
HK$4,786 HKD
$610 USD
B+
Retailer 2
-
HK$9,085 HKD
$1,158 USD
View
B+
Retailer 3
-
HK$9,886 HKD
$1,260 USD
View
B+
Retailer 4
-
HK$10,168 HKD
$1,296 USD
View
Final sale: no returns
Retailer 5
-
HK$10,545 HKD
$1,344 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$10,545 HKD
$1,344 USD
View
B
Retailer 7
-
HK$11,886 HKD
$1,515 USD
View
B
Retailer 8
-
HK$16,751 HKD
$2,135 USD
View
B
Retailer 9
-
HK$18,016 HKD
€2,187 EUR
View
B
Retailer 10
-
HK$19,763 HKD
$2,519 USD
View
B
Retailer 11
-
HK$20,775 HKD
$2,648 USD
View
Most Expensive
B
MOH London
LG480149562 · Nov 1
HK$33,868 HKD
£3,399 GBP
View
11 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$29,082 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
1.04ct Round
HK$4,786 HKD