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0.50ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG447098910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447098910

Diamond specifications and retailer prices

From HK$2,118 HKD
$270 USD
As of October 29, 2026
Save HK$8,454 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,572 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447098910 or 447098910. Listed at 11 retailers as of October 29, 2026, with prices from HK$2,118 to HK$10,572, a HK$8,454 spread on the same certified stone. MOH London lists it at HK$10,572. 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

0.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098910
Dimensions5.18 × 5.15 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
5.18 mm5.15 mm0.50 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098910
Side View
Table 60.5%Crown 32.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.8%

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$10,572 HKD|Low: HK$2,032 HKD|High: HK$10,642 HKD|Avg: HK$4,292 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6HK$2,118 HKD
Retailer 4HK$2,224 HKD
Retailer 10HK$2,369 HKD
Retailer 11HK$2,456 HKD
Retailer 7HK$2,511 HKD
Retailer 8HK$2,620 HKD
Retailer 12HK$3,884 HKD
Retailer 9HK$4,354 HKD
Retailer 2HK$4,918 HKD
Retailer 3HK$5,374 HKD
Retailer 5HK$8,058 HKD
MOH LondonHK$10,572 HKD

17 data points across 12 retailers

11 retailersHK$2,118 HKD to HK$10,572 HKD

A
Cheapest Retailer
-
HK$2,118 HKD
$270 USD
A
Retailer 2
-
HK$2,369 HKD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,456 HKD
$313 USD
View
A
Retailer 4
-
HK$2,511 HKD
$320 USD
View
A
Retailer 5
-
HK$2,620 HKD
$334 USD
View
A
Retailer 6
-
HK$2,620 HKD
$334 USD
View
B+
Retailer 7
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 8
-
HK$4,918 HKD
€597 EUR
View
B
Retailer 9
-
HK$8,058 HKD
$1,027 USD
View
B
Retailer 10
-
HK$8,434 HKD
$1,075 USD
View
Most Expensive
B
MOH London
LG447098910 · Oct 29
HK$10,572 HKD
£1,061 GBP
View
10 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$8,454 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
0.50ct Round
HK$2,118 HKD